Caveat List

This chapter describes open and resolved severity 1 and 2 caveats and select severity 3 caveats:

  • The “Open Caveats” sections list open caveats that apply to the current release and may apply to previous releases. A caveat that is open for a prior release and is still unresolved applies to all future releases until it is resolved.
  • The “Resolved Caveats” sections list caveats resolved in a specific release, but open in previous releases.

The bug IDs are sorted alphanumerically.

note.gif

Noteblank.gif The Caveats section includes the bug ID and a short description of the bug. For details on the symptoms, conditions, and workaround for a specific caveat you must use the Bug Search Tool.


Cisco Bug Search Tool

Cisco Bug Search Tool (BST), the online successor to Bug Toolkit, is designed to improve effectiveness in network risk management and device troubleshooting. You can search for bugs based on product, release, and keyword, and aggregates key data such as bug details, product, and version. For more details on the tool, see the help page located at http://www.cisco.com/web/applicat/cbsshelp/help.html.

Open and Resolved Caveats

Open Caveats—Cisco IOS XE Release 3.18.9SP (Cisco IOS Release 15.6(2)SP9)

Resolved Caveats—Cisco IOS XE Release 3.18.9SP (Cisco IOS Release 15.6(2)SP9)

Resolved PI Caveats—Cisco IOS XE Release 3.18.9SP (Cisco IOS Release 15.6(2)SP9)

Open Caveats—Cisco IOS XE Release 3.18.9SP (Cisco IOS Release 15.6(2)SP9)

Open PI Caveats—Cisco IOS XE Release 3.18.8aSP (Cisco IOS Release 15.6(2)SP8a)

Resolved Caveats—Cisco IOS XE Release 3.18.8aSP (Cisco IOS Release 15.6(2)SP8a)

Open Caveats—Cisco IOS XE Release 3.18.7SP (Cisco IOS Release 15.6(2)SP7)

Resolved Caveats—Cisco IOS XE Release 3.18.7SP (Cisco IOS Release 15.6(2)SP7)

Open Caveats—Cisco IOS XE Release 3.18.6SP (Cisco IOS Release 15.6(2)SP6)

Resolved Caveats—Cisco IOS XE Release 3.18.6SP (Cisco IOS Release 15.6(2)SP6)

Open Caveats—Cisco IOS XE Release 3.18.5SP (Cisco IOS Release 15.6(2)SP5)

Resolved Caveats—Cisco IOS XE Release 3.18.5SP (Cisco IOS Release 15.6(2)SP5)

Open Caveats—Cisco IOS XE Release 3.18.4SP (Cisco IOS Release 15.6(2)SP4)

Resolved Caveats—Cisco IOS XE Release 3.18.4SP (Cisco IOS Release 15.6(2)SP4)

Open Caveats—Cisco IOS XE Release 3.18.3SP (Cisco IOS Release 15.6(3)SP2)

Resolved Caveats—Cisco IOS XE Release 3.18.3SP (Cisco IOS Release 15.6(3)SP2)

Open Caveats—Cisco IOS XE Release 3.18.2SP (Cisco IOS Release 15.6(2)SP2)

Resolved Caveats—Cisco IOS XE Release 3.18.2SP (Cisco IOS Release 15.6(2)SP2)

Open Caveats—Cisco IOS XE Release 3.18.1SP (Cisco IOS Release 15.6(2)SP1)

Resolved Caveats—Cisco IOS XE Release 3.18.1SP (Cisco IOS Release 15.6(2)SP1)

Open Caveats—Cisco IOS XE Release 3.18.3S (Cisco IOS Release 15.6(2)S3)

Resolved Caveats—Cisco IOS XE Release 3.18.3S (Cisco IOS Release 15.6(2)S3)

Open Caveats—Cisco IOS XE Release 3.18.2S (Cisco IOS Release 15.6(2)S2)

Resolved Caveats—Cisco IOS XE Release 3.18.2S (Cisco IOS Release 15.6(2)S2)

Open Caveats—Cisco IOS XE Release 3.18SP (Cisco IOS Release 15.6(2)SP)

Resolved Caveats—Cisco IOS XE Release 3.18SP (Cisco IOS Release 15.6(2)SP)

Open Caveats—Cisco IOS XE Release 3.18.1S (Cisco IOS Release 15.6(2)S1)

Resolved Caveats—Cisco IOS XE Release 3.18.1S (Cisco IOS Release 15.6(2)S1)

Open Caveats—Cisco IOS XE Release 3.18S (Cisco IOS Release 15.6(2)S)

Resolved Caveats—Cisco IOS XE Release 3.18S (Cisco IOS Release 15.6(2)S)

Open Caveats—Cisco IOS XE Release 3.17.2S

Resolved Caveats—Cisco IOS XE Release 3.17.2S

Open Caveats—Cisco IOS XE Release 3.17.1S

Resolved Caveats—Cisco IOS XE Release 3.17.1S

Open Caveats—Cisco IOS XE Release 3.17S

Resolved Caveats—Cisco IOS XE Release 3.17S

Open Caveats—Cisco IOS XE Release 3.16.10S

Resolved Caveats—Cisco IOS XE Release 3.16.10S

Open Caveats—Cisco IOS XE Release 3.16.9S

Resolved Caveats—Cisco IOS XE Release 3.16.9S

Open Caveats—Cisco IOS XE Release 3.16.8S

Resolved Caveats—Cisco IOS XE Release 3.16.8S

Open Caveats—Cisco IOS XE Release 3.16.7S

Resolved Caveats—Cisco IOS XE Release 3.16.7S

Open Caveats—Cisco IOS XE Release 3.16.6S (Cisco IOS Release 15.5(3)S6)

Resolved Caveats—Cisco IOS XE Release 3.16.6S (Cisco IOS Release 15.5(3)S6

Open Caveats—Cisco IOS XE Release 3.16.5S (Cisco IOS Release 15.5(3)S5)

Open Caveats—Cisco IOS XE Release 3.16.5S (Cisco IOS Release 15.5(3)S5)

Resolved Caveats—Cisco IOS XE Release 3.16.5S (Cisco IOS Release 15.5(3)S5)

Open Caveats—Cisco IOS XE Release 3.16.5S (Cisco IOS Release 15.5(3)S5)

Resolved Caveats—Cisco IOS XE Release 3.16.4S (Cisco IOS Release 15.5(3)S4)

Resolved Caveats—Cisco IOS XE Release 3.16.4S (Cisco IOS Release 15.5(3)S4)

Resolved Caveats—Cisco IOS XE Release 3.16.3aS (Cisco IOS Release 15.5(3)S3a)

Open Caveats—Cisco IOS XE Release 3.16.2aS (Cisco IOS Release 15.5(3)S2a)

Resolved Caveats—Cisco IOS XE Release 3.16.2aS (Cisco IOS Release 15.5(3)S2a)

Open Caveats—Cisco IOS XE Release 3.16.1aS (Cisco IOS Release 15.5(3)S1a)

Resolved Caveats—Cisco IOS XE Release 3.16.1aS (Cisco IOS Release 15.5(3)S1a)

Open Caveats—Cisco IOS XE Release 3.16S (Cisco IOS Release 15.5(3)S)

Resolved Caveats—Cisco IOS XE Release 3.16S (Cisco IOS Release 15.5(3)S)

Open Caveats—Cisco IOS XE Release 3.15.2

Resolved Caveats—Cisco IOS XE Release 3.15.2

Open Caveats—Cisco IOS XE Release 3.15.1

Resolved Caveats—Cisco IOS XE Release 3.15.1

Open Caveats—Cisco IOS XE Release 3.15S

Resolved Caveats—Cisco IOS XE Release 3.15S

Open Caveats—Cisco IOS XE Release 3.14.3S

Resolved Caveats—Cisco IOS XE Release 3.14.3S

Open Caveats—Cisco IOS XE Release 3.14.2S

Resolved Caveats—Cisco IOS XE Release 3.14.2S

Open Caveats—Cisco IOS XE Release 3.14.1S

Resolved Caveats—Cisco IOS XE Release 3.14.1S

Open Caveats—Cisco IOS XE Release 3.14S

Resolved Caveats—Cisco IOS XE Release 3.14S

Open Caveats—Cisco IOS XE Release 3.13.9S

Resolved Caveats—Cisco IOS XE Release 3.13.9S

Open Caveats—Cisco IOS XE Release 3.13.7S

Resolved Caveats—Cisco IOS XE Release 3.13.7S

Open Caveats—Cisco IOS XE Release 3.13.6S

Resolved Caveats—Cisco IOS XE Release 3.13.6S

Open Caveats—Cisco IOS XE Release 3.13.4S

Resolved Caveats—Cisco IOS XE Release 3.13.4S

Open Caveats—Cisco IOS XE Release 3.13.4S

Resolved Caveats—Cisco IOS XE Release 3.13.3S

Open Caveats—Cisco IOS XE Release 3.13.2S

Resolved Caveats—Cisco IOS XE Release 3.13.2S

Open Caveats—Cisco IOS XE Release 3.13.1S

Resolved Caveats—Cisco IOS XE Release 3.13.1S

Open Caveats—Cisco IOS XE Release 3.13S

Open Caveats—Cisco IOS XE Release 3.18.9SP (Cisco IOS Release 15.6(2)SP9)

There are no open caveats in Cisco ASR 920 for this release.

Resolved Caveats—Cisco IOS XE Release 3.18.9SP (Cisco IOS Release 15.6(2)SP9)

Caveat ID Number
Description

CSCvu78801

PPPoE VSA tags gets overwritten at each PPPoE IA

Resolved PI Caveats—Cisco IOS XE Release 3.18.9SP (Cisco IOS Release 15.6(2)SP9)

Caveat ID Number
Description

CSCvu19733

Evaluation of CVE-2020-11868 for IOS

Open Caveats—Cisco IOS XE Release 3.18.8aSP (Cisco IOS Release 15.6(2)SP8a)

 

Caveat ID Number
Description

CSCvo07619

ASR920-BDI IPv6 ping failure_FMFP_OBJ_Download_Failure

Open PI Caveats—Cisco IOS XE Release 3.18.8aSP (Cisco IOS Release 15.6(2)SP8a)

Caveat ID Number
Description

CSCvm79556

MSPW VC down after Switchover (Error Local access circuit is not ready for label advertise)

CSCvj15469

Remove crypto group access check

Resolved Caveats—Cisco IOS XE Release 3.18.8aSP (Cisco IOS Release 15.6(2)SP8a)

There are no resolved caveats in Cisco ASR 920 for this release.

Open Caveats—Cisco IOS XE Release 3.18.7SP (Cisco IOS Release 15.6(2)SP7)

 

Caveat ID Number
Description

CSCvo07619

ASR920-BDI IPv6 ping failure_FMFP_OBJ_Download_Failure

CSCvp01189

Broadcast storm control triggers without any Broadcast traffic, cont...

Resolved Caveats—Cisco IOS XE Release 3.18.7SP (Cisco IOS Release 15.6(2)SP7)

 

Caveat ID Number
Description

CSCva61618

SADT throws Warnings more than one time for more iterations

CSCvg08224

G8265.1: PTP flaps between HOLDOVER and LOCKED with 64/64 packet rate and HOTSTANDBY

CSCvg21913

AMS port netsync is not up on reload

CSCvi92792

Clock class showing 248 on changing clock class of master “show ptp port running” <POLARIS>

CSCvk07103

HS1-V169: REFSYNC pair is not getting removed while moving from 75.1 Master to default BC

CSCvm12382

ASR-920-12CZ | Netflow entires not created if SDM template is initialized on affected release.

CSCvo47376

Cisco REST API Container for IOS XE Software Authentication Bypass Vulnerability

CSCvp67001

ASR920 CSDL: ASR-920-12SZ-IM secure FPGA

CSCvp86314

ASR920 CSDL: [ASR-920-4SZ-A,ASR-920-4SZ-D,ASR-920-12CZ-A,ASR-920-12CZ-D, ASR-920-10SZ-PD] secure FPGA

CSCvp86329

ASR920 CSDL: [ASR-920-24SZ-M, ASR-920-24TZ-M, ASR-920-24SZ-IM] secure FPGA

CSCvq33362

Vendor specific GLC-BX-D optics not working in ASR920

CSCvb05793

traffic drop observed upto 2 mins on active Sup pull with ECMP

CSCvf20607

ASR1K RSP crash when command 'show ip rsvp sender detail' was executed

CSCvh62861

IOSd crash @ NHRP nhrp_group_tunnel_qos_remove

CSCvj43156

Crash in XDR process: "fib_rp_table_broker_encode_buf.size <= FIB_RP_TABLE_BROKER_ENC_BUF_SZ"

CSCvk17998

Rekey Timer are same for both the Server and Client

CSCvk36863

MAC learning not working in 2 Cylon.

CSCvm64865

[EIGRP] a summary route is updated by an external route

CSCvn56017

Crash while processing ISIS updates when DiffServ-TE is enabled

CSCvn93524

Cisco REST API Container for IOS XE Software Authentication Bypass Vulnerability

CSCvo55194

After RSP switchover label imposition was not programmed in Software on APS standby router

CSCvo66216

IPSec-Session count in "show crypto eli" reaches max causing VPN failure

CSCvp76434

OSPF summary-route (Type 5) redistribute into ospf via 'summary-address' cmd is not install in RIB

CSCvp78236

Crash during SNMP Configuration, ospfv3_pdb_from_router_info

CSCvp81102

IPsec SA installation fails with simultaneous negotiations despite fix for CSCve08418

CSCvp87125

Default-route is not installed in Local PE VRF if there is 0.0.0.0/X route present in routing table

CSCvp99881

BGP set wrong local preference for routes in RPKI invalid state

CSCvq19673

Evaluation of asr1k for TCP_SACK

CSCvq46617

RLFA config causing OSPF to ignore backup path addition for NSSA prefix after primary link flap

CSCvq67901

Crash in HTTP core process

Open Caveats—Cisco IOS XE Release 3.18.6SP (Cisco IOS Release 15.6(2)SP6)

Caveat ID Number
Description

CSCvp01189

Broadcast storm control triggers without any Broadcast traffic, cont...

Resolved Caveats—Cisco IOS XE Release 3.18.6SP (Cisco IOS Release 15.6(2)SP6)

Caveat ID Number
Description

CSCvi96811

PTP scale test fails with 64 slaves

CSCvj43977

CEF inconsistency issue observed after continuous BFD flaps.

CSCvk05865

AIS: box crashed at zl303xx_AprRemoveServer

CSCvm13858

ASR920: Complete Traffic Loss for Existing TEFP Services on New VLAN Add and Remove

CSCvm27110

cefcFRU Removed trap is generated for fixed IM module

CSCvm76155

Input Flows are only seen on the collector- output flows are not exported on ASR 920

CSCvn18271

Link status LED of ASR-920-12SZ-IM MGMT port was keep displayed as green even port is shutdown.

CSCvn47230

QoS impact service: Incorrect classification observed on Router in MPLS core.

CSCvn63516

ASR-920 Ports not coming up after 12x1GEupgradelicense installation

CSCvo19770

Router crashes at hashtable_get_nth_entry

CSCux22473

IPv6 Tracking for route learned from IBGP Neighbor is Down.

CSCux68796

IOS-XE Router - High CPU When Handling get-next on "entStateStandby" MIB

CSCuz74957

Cisco IOS and IOS XE Software ISDN Interface Denial of Service Vulnerability

CSCuz99865

IPSec MIB queries returns wrong tunnel count

CSCva00765

crash after no ipv4 multicast multitopology command

CSCva64842

Observing kernel: EXT2-fs error while moving between polaris and MCP_DEV

CSCve56559

Incorrect Track Resolution Metric for GRE Tunnel

CSCve57830

SUBALTNAME DECODE fails for APIC_EM self-signed cert when validating server identity

CSCve89361

Crash in SISF while processing IPv6 packet

CSCvf11776

VRRPv3 with VRRS remains NOT READY after shutdown Port-channel IF.

CSCvf36269

Cisco IOS and IOS XE Software Network Plug-and-Play Certificate Validation Vulnerability

CSCvf73552

VRRP non-zero authentication data on 16.3.3

CSCvf96294

MIB counter for IPSec tunnels does not decrement under high tunnel scale and churn

CSCvg06142

'ipsm Tunnel Entry' and 'Crypto IKMP' memory leak due to IKE tunnel entry not deleted

CSCvg37952

Cisco IOS XE Software ISR4400 Series IPsec Denial of Service Vulnerability

CSCvh54672

VRRP doesn't work over Port-channel L3 interface

CSCvh72848

“no track resolution ip route” and “default track resolution ip route” not working

CSCvh83319

Interop vrrp doesn't work between cedge and vedge

CSCvi83306

Crash with IOSXE-WATCHDOG: Process = IPv6 RIB Event Handler

CSCvj02910

Reload removing ipv6 VRRP group

CSCvj61307

Cisco IOS XE Software Command Injection Vulnerability

CSCvj73544

ospf routing loop for external route with multiple VLINKs/ABRs

CSCvj86790

RIP does not send updates on unnumbered interfaces after reload of ISR 4k

CSCvj98575

Cisco IOS and IOS XE HSRPv2 Information Leak Vulnerability

CSCvk03910

OSPF neighbor stuck in loading after VSS switchover

CSCvk56331

Initial contact in IKEv1 phase 2 rekey (QM1) causes all crypto sessions to drop

CSCvk71047

Router fails to reserve necessary ports for VPN traffic (UDP 500 & 4500) for ISAKMP

CSCvm00765

BFD crash on imitating traffic loss

CSCvm02572

Router crashes on SSH connection with "login on-failure log" enabled

CSCvm28421

ASR901-ESMC padding is having non-zero random values which is causing duplicate QL-TLV

CSCvm40496

iBGP PE-CE When Route-Reflect enable VRF import all Route Target.

CSCvm51112

"clear crypto sa vrf MyVrf" triggers crash after updating pre-shared-keys

CSCvm55465

BGP updates missing ISIS advertising-bits led to LDP label purge on peer.

CSCvm62554

BGP multipath feature drops a path from list after BGP update event

CSCvm76070

Not able to enable the CLI http-status-code-ignore

CSCvm92116

Bulk-sync failure due to bgp router-id interface Loopback0

CSCvm93603

IP change on dialer-int does not trigger a correct "local cryto entpt"in DMVPN

CSCvm95236

BGP update not properly processed by inbound route-map

CSCvn07060

Redistributed metric is not be applied if it is in narrow-style

CSCvn28017

ISR4331 Routers May Crash When "eigrp default-route-tag" Configured on IPv4 AF

CSCvn59020

Modified EIGRP timers on Virtual-Template put all associated Vi interfaces into passive mode

Open Caveats—Cisco IOS XE Release 3.18.5SP (Cisco IOS Release 15.6(2)SP5)

Caveat ID Number
Description

CSCve08311

CFM ping failing if configured interface is holding SSFP

CSCve36953

ASR920: L2 Bridge-domain Forwarding Fails as Packets Dropped in PreMET

CSCve68911

Nested Enhanced Route Refresh requests triggers Stale Prefixes.

CSCvf11776

VRRPv3 with VRRS remains NOT READY after shutdown Port-channel IF.

CSCvh90836

Kernel - "Unknown" OBFL crash due to "swapper" task process

CSCvi56478

Ping failure from ASR920 to ASR903 w/ EAMapperError1 counter after upgrade to specific ES image

CSCvi61745

Crash when running MPLS Tunnel protection command

CSCvj02910

Reload removing ipv6 VRRP group

CSCvj43156

Crash in XDR process: "fib_rp_table_broker_encode_buf.size <= FIB_RP_TABLE_BROKER_ENC_BUF_SZ"

CSCvj69019

RJIL : 10G CRC error in ASR920

CSCvk05865

AIS: box crashed at zl303xx_AprRemoveServer

CSCvk22449

BGP Traceback/Crash seen with 20k IPv4 BGP scale after reload/clearing bgp

CSCvk35460

counter not increasing under show interface

CSCvm00765

BFD crash on imitating traffic loss

CSCvm21736

"negotiation auto" config gets removed from dual rate ports post node Hard reset/Power cycle

Resolved Caveats—Cisco IOS XE Release 3.18.5SP (Cisco IOS Release 15.6(2)SP5)

 

Caveat ID Number
Description

CSCsd58148

%SEC_LOGIN-4-LOGIN_FAILED does not show username in [user: ]

CSCue25168

TPM reserves UDP/4500 for no apparent reason

CSCuv90519

Map doesn't get updated with socket change on local address change

CSCuy27746

CDP packet causes switch to crash due unexpected exception to CPUvector

CSCuy54623

Evaluation of all for OpenSSL March 2016

CSCuy96461

IOS-XE EPC does not work on port-channel subinterfaces

CSCuz42299

Crash when configuring CWS

CSCuz52528

Evaluation of all for OpenSSL May 2016

CSCuz92785

Evaluation of all for NTP June 2016

CSCva08142

IOSd crash on LISP enable router

CSCva36556

Smart call home crash with debugs enabled

CSCvb71086

CWS + NVI NAT not working for web traffic

CSCvc07577

Crash in BGP due to regular expressions

CSCvc23569

Evaluation of all for NTP November 2016

CSCvc60745

tcp_getbuffer memory leak - refcount not reduced when packet dropped

CSCvc98571

EEM applet will not release the Config Session Lock if it ends when CLI is in configuration mode

CSCvd21340

IOSd crashed while issuing 'show isdn status'

CSCvd35443

Site-prefix-learning:Crash on EIGRP process when issuing "no ip vrf red" on HMCBR

CSCvd80715

ASR1k IOSD crash due to memory corruption in aaa accounting

CSCvd80837

Crash observed in DHCP SIP

CSCve00087

Line-by-Line sync verifying failure on command: client test01 server-key 0 Password

CSCve55089

BGP crashes at bgp_ha_sso_enable_ssomode

CSCve76947

Eigrp hmac-sha-256 secret string changes when show running-config is executed

CSCvf21005

config mismatch after code upgraded

CSCvf35507

Crash in SSH Process due to SCP memory corruption

CSCvf37923

Crash due to Stack overflow

CSCvf63979

Crash when trying to establish new SSH connection

CSCvf67481

AAA process not sending malloc if dynamic heap free mem is under aaa mem threshold

CSCvf81579

ASR1K: IOSd crash in kmi_initial_check on null map dereference

CSCvg02533

router crashed after triggers with debug

CSCvg03444

Hub MC continues to send EIGRP SAF hellos after adjacency removed

CSCvg39082

Cisco device unexpectedly reloads after TCP session timeout

CSCvg41950

Cisco IOS XE Software Diagnostic Shell Path Traversal Vulnerability

CSCvg43968

Mgr crash @ adjmgr_get_fid_index

CSCvg48470

ISIS l1-l2 redistribution prefix doesnt get redistributed till clear isis rib redistribution is done

CSCvg65763

TOD cisco format got broken.

CSCvg67028

VRF deletion status <being deleted> after removing the RD

CSCvg71566

"no cdp enable" is rewritten to "no cdp tlv app" after reload.

CSCvg85879

BGP sets the wrong Local Preference for routes validated by RPKI server

CSCvg87048

Few Stale session are observed during vpdn longetivity

CSCvg93982

IOS XE entSensorThresholdNotification trap is not generated for Card Temperature

CSCvh06249

Crash when receiving EVPN NLRI with incorrect NLRI length field value

CSCvh55744

SSH password length restricted to 25 for avoiding one of the low impact vulnerability.

CSCvh58909

OSPFv3 cost calculation not correct in some specific topology

CSCvh69518

%SYS-3-TIMERNEG:Cannot start timer with negative offset Process= "ARP Background"

CSCvh96821

ASR1004 started relaying clients' DHCP Discover messages to DHCP Server with the wrong IP address

CSCvi01558

iBGP dynamic peer using TTL 1

CSCvi42002

CDP packets not getting encapsulated over multipoint GRE tunnel

CSCvi42821

ASR920 crashes when polling CISCO-CDP-MIB in hide_ipsec_port

CSCvi44298

ISR4451 Installs 2 IPsec SA's with different peers having same proxy identities

CSCvi52608

CLI show aaa clients detailed command triggered SSH to crash

CSCvi65958

Standby RP crashes due to Memory usage in ospf_insert_multicast_workQ

CSCvi70145

ASR1k | Segmentation fault in dhcp_sip process

CSCvi72479

ISR4K CWS - admission commands override (method-list vs bypass list)

CSCvi74088

link local multicast packets are received when the SVI is in down state

CSCvi93528

PI IOSd reload due to call-home at kex_dh_hash conn pointing to eem

CSCvj00222

asr920:Intermittent packet drops for small size vrf ping (64-72)

CSCvj11708

ASR 920 crash in RP0 cylon mgr when a BDI was created

CSCvj23301

IOS: Crypto Ruleset fails to get deleted

CSCvj29126

RADIUS client on network fails to solicit PAC key from CTS even though the device has a valid PAC

CSCvj44239

ASR920 reloads with an IOSD crash @ mcp_nv_write

CSCvk10633

bgp crash while running show command and same time bgp peer reset

CSCvk12131

Downgrade 16.10:sdm template changes from max-qos-video to unknown in 3.18SP & netflow-video in 16.9

CSCvk22455

3650 configured with AE and PK country codes crashes when 3800 AP plugged in

CSCvk49905

ASR907 RSP3C : Crash when shifting the layer 2 LACP member peer from one link to another

CSCvk58239

ASR920-PSU removal and insertion results in router stuck.

CSCvk65739

A900-IMA2Z will not come online after upgrade to 3.18.3SP

Open Caveats—Cisco IOS XE Release 3.18.4SP (Cisco IOS Release 15.6(2)SP4)

Caveat ID Number
Description

CSCva61618

SADT throws Warnings more than one time for more iterations

CSCvd58258

IOS-XE display issue show hw-module subslot X/X transceiver X idprom detail

CSCve54554

ASR-920-12SZ-IM will not warn when copying an invalid image

CSCvg88747

IOS hung and stuck in loop if there is any issue in USB port

Resolved Caveats—Cisco IOS XE Release 3.18.4SP (Cisco IOS Release 15.6(2)SP4)

Caveat ID Number
Description

CSCvd87285

ASR920 - Display issue - Egress i/f and L2 stats shows "unknown" and no packet drops

CSCvg14825

Require varbind entSensorPrecision,Scale & Type along with trap entSensorThresholdNotification

CSCvg85163

ZTP not triggered with Gratuitous ARP

CSCvg97160

on ASR920-24SZ-IM Tengig interface MTU has not been set more than 1500 in H/W

CSCvh86486

ASR-920-12SZ-IM: CIsco ASR 920 routers issue with sfp-h10gb-cu1m cabling

Open Caveats—Cisco IOS XE Release 3.18.3SP (Cisco IOS Release 15.6(3)SP2)

 

Caveat ID Number
Description

CSCve54813

PUNT_KEEPALIVE Fail and RSP2A-64 and RSP2A-128_Mgr Crash in Adjacency Manager on Reload Soak of Peer ASR920

CSCvf03668

Mid-chain ADJ Error Object on MPLS TE Tunnel Interfaces and Core Gig Flap SOAK

CSCvf35944

XE318SP3-MCAST_hardening: P2MP-Te : Traffic drop with "clear ip mroute *"

CSCvf46252

ASR920 crash in RSP2A-64 and RSP2A-128_mgr when MPLS TE interface shut down

CSCvf84386

ASR920: Router crashed after configuring PPP CHAP in multilink interface(OC3IM OC12IM)

Resolved Caveats—Cisco IOS XE Release 3.18.3SP (Cisco IOS Release 15.6(3)SP2)

 

Caveat ID Number
Description

CSCva27296

ASR920: Enhance the show command to dump the DDR interrupt registers.

CSCvb32221

L2: OSPF over untag BDI failed after switching from tagged BDI to untag.

CSCvc20962

Port handle becomes NULL for a LB Map object

CSCvc27903

Part of data structure for MPLS labels on ASR920 is missing

CSCvc27889

ASR920: Observing media type showing unkown on few reloads

CSCvc47552

IPv6-access list with fragments dropping non fragments packets

CSCvc75529

Enhancement to generate an alarm to indicate low SD Card space

CSCvc76934

ASR 920-I/O and ASR-920-12SZ-IM -10G combo ports stop passing traffic when both ports has 1G Cu-SFP.

CSCvc77898

BDI MTU config gets lost after reboot

CSCvc97815

Unable to configure BGP EVPN services on ASR-920-12SZ-IM

CSCvd03480

ASR920 - Interfaces take a long time to come up with certain non Cisco SFPs

CSCvd30613

Drop rate not calculated proper for parent policy in HQoS wth shaper apply

CSCvd48351

configure/unconfigure "l2protocol peer cdp" tracebacks are seen

CSCvd50633

Traceback seen on doing default interface when multiple MST instance exists

CSCvd52872

IPv4 ACL is still active when deleted from interface configuration

CSCvd75657

ASR920 drops DHCP offer packets, results in ip address not assigned to the dhcp clients

CSCvd82801

BFD sessions fail to come up with video template

CSCvd89772

Access list rejects fragmented packet

CSCve02586

console response delay when use monitoring/no monitoring CLI

CSCve04262

RSP2A-64 and RSP2A-128 Mgr Crash in Adjacency Manager LoadBalance Get FID on Core Gigs Flaps SOAK

CSCve06064

ASR920: Packet drop on adding and deleting the VLANs in Trunk EFP over 10G link.

CSCve24229

Fan Profile for TSOP and VCOP SSFP not working in Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Aggregation Services Router

CSCve25677

ASR920//15.6(2)S1//MET ENTRYS EXHAUSTED logs are seen frequently

CSCve36546

Unprotected Tracelogs Fix

CSCve37021

MPLS_PACKET-4-NOLFDSB: MPLS packet received on non MPLS enabled interface

CSCve59160

Transceiver monitoring is happening even though there is no transceiver

CSCve60389

ASR920 RSP2A-64 and RSP2A-128_mgr crash

CSCve61214

G8275.1: Master disqualified even though packets are flowign fine

CSCve61318

Y1731 delay timestamp is 0 in the asr920

CSCve89460

'RSP2A-64 and RSP2A-128_mgr_F0-0.log' tracelog filing bootflash continously

CSCve95009

DATA traffic getting wrongly classified in H-QoS

CSCve96485

IGMP snooping: Packet drops due to IGMP leave scenario in different BD

CSCve99755

Crash due to DHCP snooping at the moment of changing a bridge domain.

CSCvf08561

RSP2A-64 and RSP2A-128_Mgr Crash in Adjacency Manager Update FRR NextHop on Backup Core Gig Flap Soak

CSCvf09101

XE318SP3: Multicast hardening-S,G not formed after continuous clear ip mroute

CSCvf10067

ASR920//15.6(2)S1//Broadcast Storm detected when interface is brought up

CSCvf14556

VLAN based egress classification fails for incoming untagged frames; and for tagged frames with POP0

CSCvf15605

kernel core file generation not working on Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Aggregation Services Router or Cisco ASR 920-10SZ-PD Aggregation Services Router

CSCvf30188

ONS-SE-Z1 is not recognized in Ten Gigabit ports

CSCvf36147

'negotiation auto' command is not saved in startup configs after reload in Cisco ASR 920 Series Aggregation Services Router

CSCvf36155

ASR920: XE318 SP3 - VPLS traffic with LFA protection sees high loss when backup path is shut

CSCvf39270

ASR 900 is generating a lot of "iomd_0-0.log" files saved in bootflash.

CSCvf43516

ASR920 - Storm Control when using bps - Counters incorrect

CSCvf52287

DOM not working for SFP-10G-LR from Cisco-AVAGO vendor

Open Caveats—Cisco IOS XE Release 3.18.2SP (Cisco IOS Release 15.6(2)SP2)

 

Caveat ID Number
Description

CSCvc62508

Virtual ppp down down

CSCvc76934

Incomplete ARP on TenGig interface of ASR-920-12SZ-IM

CSCvd03965

"MET ENTRYS EXHAUSTED" caused router to crash

CSCvd02153

Router crashes due to mpls/ospf config on interface

Resolved Caveats—Cisco IOS XE Release 3.18.2SP (Cisco IOS Release 15.6(2)SP2)

 

Caveat ID Number
Description

CSCuv60473

MVPN_GRE: Ingress PE crash observed while removing the configs in all PE routers

CSCva18515

RSP2: CEM & ATM traffic wrong classification at ingress

CSCva75918

LLQ output deviates when interface MTU is set to >5000

CSCva96758

BW remaining percent works unexpectedly in a certain sequence.

CSCvb41289

QoS crash@cgm_xrule_create seen on Polaris image during soak test

CSCvb45956

Polaris: MET chain is not formed for few groups in Extranet config

CSCvb57842

ASR920 - asks to save configuration with no changes

CSCvb58963

RSP2: Exceed Action transmit not working in 1R2C Policer if Marking applied in QoS Policy

CSCvb79971

TWAMP VRF: Negative RTT is seen with end to end

CSCvb84066

IOS-XE: IPv6 forwarding issue caused by Neighbor Discovery.

CSCvb95332

Removal of Ipv6/v4 acl match class, key_type is not changing to L2 key

CSCvc09556

XE3.18_SP:Snooping with relay not happening with ingress as PC & efp's on both ingress & egress

CSCvc10467

Egress classification fails when COS remaking is unset from ingress EFP that has encap = default

CSCvc11904

UDLD goes to Error-disable mode

CSCvc11984

Policing is not working when we use set action using table map based up on exp

CSCvc17945

BDI interface incorrect goes down with REP ENN configuration changes

CSCvc21551

Router crashes during DM of policy-map with table-map configuration

CSCvc23038

RSP2A-64 and RSP2A-128_mgr crash observed when PBR applied with route-map >10 permit sequences

CSCvc26421

Throughput shows inaccurate values in SADT statistics for 1564

CSCvc27588

ASR-920 @Telnet packets hits the line vty acl, with strict-mode urpf when ip is not on the device

CSCvc32006

Crash seen after attaching IPv6 acl match ingress qos policy

CSCvc33203

ASR-920 crashes with Segmentation fault(11), Process = SNMP ENGINE.

CSCvc43885

Traffic drop seen for some multicast groups after interface flap in mpls P2MP setup

CSCvc56532

Device crash @fman_fp_uea_message_dispatch_internal

CSCvc67487

ASR 920:system crash with MVPN GRE with SDM default template

CSCvc67588

DM add of BRP, not effecting in class-default when the total values exceeds 100%

CSCvc67554

Removal non BRP class result in unexpected behavior in other BRP classes

CSCvc68056

Packets not hitting in class class-default in ipv6_qos_acl

Open Caveats—Cisco IOS XE Release 3.18.1SP (Cisco IOS Release 15.6(2)SP1)

 

Caveat ID Number
Description

CSCvb45569

Duplicate traffic received for some ipv6 groups in mldpv6

CSCvb57842

ASR920 - asks to save configuration no changes

Resolved Caveats—Cisco IOS XE Release 3.18.1SP (Cisco IOS Release 15.6(2)SP1)

 

Caveat ID Number
Description

CSCuz91757

L2 IP SLA FTD Measurements are wrong in L2vpn cases

CSCuz93695

Media-type unknown when the interface is in shut state

CSCva12050

High CPU Utilization with Internal Loopback started in Port Down State

CSCva14137

TBC Frequency Traceable flag shown as FALSE even on Freq available

CSCva22045

Crash seen with CFM over VPLS configs in polaris image

CSCva53297

BFD is getting flapped with ACL configurations in RSP2A-64 and RSP2A-128 platforms

CSCva56060

Cisco ASR-920-12SZ-IM: Loss of CCM is not detected for hw offload sessions

CSCva63921

ZTP disable not working on Cisco ASR-920-12SZ-IM

CSCva80050

Vlan 2-to-1 translation is not working for frames with triple tagged.

CSCva95188

CFM UP MEP not working when dual rate port speed changes from 1G to 10G

CSCvb01032

BFD sessions are flapping with latest XE318SP images

CSCvb05017

ASR-920-12CZ-A: half duplex mode is not supported in Cisco ASR 920 Series Routers

CSCvb13570

REP traffic drops all the VLB vlans with different ALT

CSCvb20923

"ifStackTable" populates different index values for EVC after reboot.

CSCvb29825

ASR 920 crashes when 10G interface is shut down

CSCvb30427

REP Convergence is very high and not able to achieve less than 50ms

CSCvb32510

Delay values is not correct for SLA L2 interface

CSCvb61075

ASR920: Dual-rate EEM errors out when hostname has a dot '.' character

CSCvb61078

REP Preemption convergence time is inconsistent and goes beyond 300ms

CSCvb75771

DHCP snooping adds padding before END option in DHCP offer

Open Caveats—Cisco IOS XE Release 3.18.3S (Cisco IOS Release 15.6(2)S3)

There are no open caveats in this release.

Resolved Caveats—Cisco IOS XE Release 3.18.3S (Cisco IOS Release 15.6(2)S3)

 

Caveat ID Number
Description

CSCuz01029

Flex920: adjmgr_lb_update_fid crash on removing fault-oam capability

CSCuz99268

MCAST traffic fails over VPLS during reload/interface flaps

CSCva18878

RSP2A-64 and RSP2A-128 mgr crash @ adjmgr_l3_mpls_update_fid triggered from label notify

CSCva84721

UDLD 9K Err-disable on 920 reboot

CSCvb05017

ASR-920-12CZ-A: half duplex mode is not supported in Cisco ASR 920 Series Aggregation Services Router

CSCvb29825

ASR920 crashes when Teng interface is shut down

CSCvb45956

Polaris: MET chain is not formed for few groups in Extranet config

CSCvb61075

ASR920: Dual-rate EEM errors out when hostname has a dot '.' character

CSCvb75771

DHCP snooping adds padding before END option in DHCP offer

CSCvb84066

IOS-XE: IPv6 forwarding issue caused by Neighbor Discovery.

CSCvc17945

BDI interface incorrect goes down with REP ENN configuration changes

CSCvc20973

MLDP-profile-14: s,g entry not formed for random multicast groups

CSCvc23090

PW disp object goes NULL when there is an encap change.

CSCvc76934

ASR 920-I/O and ASR-920-12SZ-IM -10G combo ports stop passing traffic when both ports has 1G Cu-sfp.

CSCvc77467

Out of order/duplicate packets received at the mutlicast receiver end

CSCvd03480

ASR920 - Interfaces take a long time to come up with certain non Cisco SFPs

CSCvd03965

"MET ENTRYS EXHAUSTED" caused router to crash

CSCvd48351

configure/unconfigure "l2protocol peer cdp" tracebacks are seen

CSCvd50633

Traceback seen on doing default interface when multiple MST instance exists

CSCvd52872

IPv4 ACL is still active when deleted from interface configuration

CSCvd75657

ASR920 drops DHCP offer packets, results in ip address not assigned to the dhcp clients

Open Caveats—Cisco IOS XE Release 3.18.2S (Cisco IOS Release 15.6(2)S2)

 

Caveat ID Number
Description

CSCuz99268

MCAST traffic fails over VPLS during reload/interface flaps

CSCvb05017

ASR-920-12CZ-A: half duplex mode is not supported in Cisco ASR 920 Series Aggregation Services Router

CSCvb61075

ASR920: Dual-rate EEM errors out when hostname has a dot '.' character

Resolved Caveats—Cisco IOS XE Release 3.18.2S (Cisco IOS Release 15.6(2)S2)

 

Caveat ID Number
Description

CSCuy19700

ASR 920 not learning VRRP MAC address

CSCva12050

High CPU Utilization with Internal Loopback started in Port Down State

CSCuz91757

L2 IP SLA FTD Measurements are wrong in L2vpn cases

CSCvb13570

REP traffic drops all the VLB vlans with different ALT

CSCva80050

Vlan 2-to-1 translation is not working for frames with triple tagged.

CSCva63921

ZTP disable not working on ASR-920-12SZ-IM

CSCuv60473

MVPN_GRE: Ingress PE crash observed while removing the configs in all PE routers

CSCuy17989

8275.1: PTP packet drop seen with 100% line rate background traffic

CSCuz29128

Router crashed while unconfiguring crypto certificates

CSCuz89006

ASR920 allows incorrect speed setting when using 100FX SPF

CSCva41689

ASR920 pair with SFP-GE-T arp learining

CSCuz73776

DOM information not seen 100FX SFPs

CSCva87757

Few third party SFP's not detected upgrade from 3.14.1 to 3.16.3

CSCuz86786

UDLD Moves to Err Disable in ASR 9000 on reloading ASR920

Open Caveats—Cisco IOS XE Release 3.18SP (Cisco IOS Release 15.6(2)SP)

 

Caveat ID Number
Description

CSCva46151

Temperature warnings not displayed for few optics

CSCva56060

ASR-920-12SZ-IM: Loss of CCM is not detected for hw offload sessions

CSCuz91757

L2 IP SLA FTD Measurements are wrong in L2vpn cases

CSCva63921

ZTP disable not working on ASR-920-12SZ-IM

CSCuz80170

Flex920: LB Obj Download Failures on flapping core interface

CSCva49809

2Sec delay observed between interface "shut" of a port and "admin down"

CSCva44700

ASR-9xx - False Alarmas SFF8472-3-THRESHOLD_VIOLATION SFP CWDM-SFP-xxxx

Resolved Caveats—Cisco IOS XE Release 3.18SP (Cisco IOS Release 15.6(2)SP)

 

Caveat ID Number
Description

CSCuz48571

G.8032 bi-directional traffic convergence very high between normal nodes

CSCuz27110

QinQ traffic over single Tag dot1q Encap, dropping for 0x9100 by ASR920

CSCuy09202

ASR920- MCAST THS:IPv4 and IPv6 Multicast traffic doesn't flow over VPLS

CSCuz99268

MCAST TRAFFIC FAILS OVER VPLS DURING RELOAD/INTERFACE FLAPS

CSCuy62182

IN/OUT Packet counters is not matching in some IPSec tunnels

CSCuy13441

Traffic drops with "L2blob info not available” found error

CSCuy44594

SFP ports are missing to populate dynamically in entPhysicalTable.

CSCuy33097

DWDM SFP link down in IMs 8T1Z and 8S1Z after router reload

CSCuy87268

iomd process continously consuming the memory

CSCuz86786

UDLD Moves to Err Disable in 9K on reloading ASR920

Open Caveats—Cisco IOS XE Release 3.18.1S (Cisco IOS Release 15.6(2)S1)

 

Identifier
Description

CSCva18878

MPLS traffic engineering crash when deleting tunnel

Resolved Caveats—Cisco IOS XE Release 3.18.1S (Cisco IOS Release 15.6(2)S1)

 

Identifier
Description

CSCuy33097

DWDM SFP link down in IMs 8T1Z and 8S1Z after router reload

CSCuy52882

MLACP Standby-node forwarding broadcast and multicast traffic

CSCuy84775

ASR903 slow responds when typing in CLI on telnet session

CSCuy87268

iomd process continuously consuming the memory

CSCuz13418

ASR920:10g Ports go admin down after reload or removing SFP

CSCuz27110

QinQ traffic over single Tag dot1q Encap, dropping for 0x9100 by ASR920

CSCuz29128

ASR-920-12SZ-IM device crashed while unconfiguring crypto certificates

CSCuz48571

G.8032 bi-directional traffic convergence very high between normal nodes

CSCuz61943

Memory leak observed during multiple MP2MP to P2MP SWo in MLDP

Open Caveats—Cisco IOS XE Release 3.18S (Cisco IOS Release 15.6(2)S)

 

Identifier
Description

CSCuw39436

G.8275.1: Announce timeout on a passive port does not make it Master

CSCux08580

Rate limiter require for Non-UDP/TCP IPSec packets

CSCux28430

TIME-HOG message seen during the boot up

CSCux42429

PTP stats are increasing in egress even port is in down state

CSCux47926

IPSec: Performance Failure, all traf is not reaching/processed by linux

CSCux57302

Higher rate oversubscribed traffic through IPsec hungs mgmt port/crashes

CSCux79944

Antireplay counter not incrementing also syslog is not getting printed

CSCux97440

IPSec: Traffic failure on Tunnels with "Out SA Not Found” error

CSCux80743

IPSec tunnel interface counters does not work

CSCuy13441

Traffic drops with "L2blob info not available” found error

CSCuy29638

ASR920 drop label traffic in certain range

CSCuy61923

Igmp ingress ignore-rewrite support for metro-access license

CSCuy09202

ASR920- MCAST THS:IPv4 and IPv6 Multicast traffic doesn't flow over VPLS

CSCux91894

iomd memory leak

Resolved Caveats—Cisco IOS XE Release 3.18S (Cisco IOS Release 15.6(2)S)

 

Identifier
Description

CSCuv70988

ASR920:node crashed @ punt path while peer router reload

CSCuw17316

ASR-920 becomes completely unresponsive on TCAM exhaustion

CSCuw45886

Mcast Packet drop on ASR920 when sending high amounts of mcast packets

CSCuw50214

PID not displayed in third party optics

CSCux51509

Y1731: DMM session is incomplete for Untagged MEPs

CSCux83911

ASR920: unexpected crash with ISIS over L2VPN

CSCux85181

Self-IP ping failure on ASR920

CSCux98051

Transit packet drops in the network with certain packet sequences

CSCuw75436

ASR-920-12SZ-IM-CC: CRC Errors observed at high temperature.

Open Caveats—Cisco IOS XE Release 3.17.2S

 

Identifier
Description

CSCuv60473

MVPN_GRE: Ingress PE crash observed after script run in cleanup

CSCuy82744

2Sec delay observed between interface "shut" of a port and "admin down"

CSCuz27110

QinQ traffic over single Tag dot1q Encap, dropping for 0x9100 by ASR920

CSCuz54192

Object entPhysicalVendorType returns cevPort10GigEthPhy for one gig port

CSCuz65772

Classification using MPLS EXP bits in egress works wrongly

CSCuz73357

Egress traffic dropped after attaching/removing shaper in 100M port EFP

Resolved Caveats—Cisco IOS XE Release 3.17.2S

 

Identifier
Description

CSCux07929

ASR 920Crashed on Un-config of X-Conn & Config of VPLS for same S.I

CSCux08068

ASR-920-12SZ-IM: Module type for the Conformal Coating device need to be changed.

CSCux29698

Multi-Level Priority Shaper Failed to work for BRR in Cisco ASR 920 Series Aggregation Services Router

CSCux32814

ASR920: High CPU Utilization with MPLS THS configs

CSCux35194

config replace doesn't replace egress re-marking

CSCux65980

ASR 920 runs into RSP2A-64 and RSP2A-128 mgr crash on RSP2A-64 and RSP2A-128 stats read/erase

CSCux83911

ASR 920: unexpected crash with ISIS over L2VPN

CSCux85235

ASR-920-12SZ-IM support for MPLS/VLAN parsing for Jitter/Delay support

CSCux89749

Continuous Max fifo overflow dmesg and mac learning stopped

CSCuy09082

Getting the message "Could not fire up kadis" on REP Config

CSCuy23649

ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M : FPGA SGMII Fix for Self IP ping issue-commit in XE318

CSCuy29638

ASR920 drop label traffic in certain range

CSCuy47193

Ping fails after attaching/removing shaper policy

CSCuy47518

ASR 920: FPGA SGMII Fix for Self IP ping issue-commit in XE318

CSCuy48850

Could not Ping to IP via VRF even after removing IP SLA

CSCuy55015

ASR920: Local subnet packets denied at egress ACL configured on BDI.

CSCuy52882

MLACP Standby-node forwarding broadcast and multicast traffic

CSCuy55664

ASR920: Dual-rate port SFP optics swap leads to egress forwarding issues

CSCuy69370

AN: CD channel goes down if BDI is created with ID same as CD encap

CSCuy84775

ASR903 slow responds when typing in CLI on telnet session

CSCuy87231

IPv4 ACL logs are not shown when applied at the egress of BDI

CSCuy93905

ASR920//ACL doesn't filter traffic.

CSCuy97577

Punt path delay on the received packets

CSCuz02744

CPU Hog Tracebacks observed causing ASR920 for low memory

CSCuz04066

Eqosportmap table corrupted in MLACP case

CSCuz04614

MEP sessions are learnt only after router reload

CSCuz10315

PPPoE packets are punted to CPU when IP arp inspection is enabled

CSCuz33829

Egress traffic dropped completely after attaching/removing shaper

CSCuz34714

BDI interface stays down incorrectly on REP edge node

CSCuz36551

two way active delay measurement enabled for Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M

CSCuz48571

G.8032 bi-directional traffic convergence very high between normal nodes

CSCuz58099

Load balance is not done for the packets which has MPLS headers

CSCuz61943

Memory leak observed during multiple MP2MP to P2MP SWo in MLDP

CSCuy71114

ASR920: Match Vlan on T-EFP is not working

CSCuy74428

2R3C policer is accepted at the egress without error but works as 1R2C

Open Caveats—Cisco IOS XE Release 3.17.1S

 

Identifier
Description

CSCuw50415

Crash seen @ hwidb_iftype_unlist while doing unconifg of channel-group

CSCux12702

Calculation of IR with received bytes is mismatch with IR shown in log

CSCux35075

Maximum Latency spike observed with 10 mins of TWAMP traffic

CSCut91096

SAT - L3 Loopback is not working when interface belong to ASIC 1 in RSP2

CSCuy19700

ASR 920 not learning VRRP MAC address

CSCuy19870

mac security relearn violation cause port stop processing traffic

CSCux56843

TWAMP functionality support over Trunk EFP for ASR920

CSCux24213

ASR-920 L2VPN connectivity issue on interface flap

CSCux83911

ASR920: unexpected crash with ISIS over L2VPN

CSCuv70988

ASR920:node crashed @ punt path while peer router reload

CSCux98051

Transit packet drops in the network with certain packet sequences

CSCuv60473

MVPN_GRE: Ingress PE crash observed after script run in cleanup

CSCuq71510

Cisco ASR 920 Series Aggregation Services Router: TC is not updating the correction field for PTPoIPoMPLS encap

CSCuw17316

ASR-920 becomes completely unresponsive on TCAM exhaustion

CSCux71302

v4 qos-acl is not working in certain order

CSCuy20852

Add support for Transition networks SFPs

CSCuv00236

irq 20: nobody cared and traceback coming in aux console in boot

CSCuw93801

IOS Fix to unset BOOT_PARAM rommon variable

CSCuw73293

self ping failed & REP port in failed state though link is up/up

CSCux85181

Self-IP ping failure on ASR920

CSCus46145

TCP packets are bypassing ACL on MGMT interface

CSCuw35241

TIMEHOG HITSUMM EMAN CMAND tracebacks observed with scale config

Resolved Caveats—Cisco IOS XE Release 3.17.1S

 

Identifier
Description

CSCux66417

Logs dont increment when IPv4 extended ACL with "deny" is applied on EFP

CSCuw78678

No traffic match logged with logging enabled IPv6 ACL on EVC

CSCuv75925

No traffic match logged with logging enabled L3 ACL on EVC

CSCux12702

Calculation of IR with received bytes is mismatch with IR shown in log

CSCux35075

Maximum Latency spike observed with 10 mins of TWAMP traffic

CSCut91096

SAT - L3 Loopback is not working when interface belong to ASIC 1 in RSP2

CSCuw75875

SAT- Traffic Gen - Color Aware - Tx Bytes more than CIR/EIR

CSCux21861

BDI Interfaces goes down during REP manipulation

CSCux07924

L2PT Encap LOAM stats Failed to increment on EoMPLS but Decap stats does

CSCuw93763

Mac-learning stops triggers on with same mac learnt in diff efps in a BD

CSCuw19811

SADT throws frequent Warnings for less duration of iterations

CSCuw71923

SAT - IR (kbps) is always 0 in passive measurement

CSCuv83498

STATIC EAID DUPLICATE CREATION ATTEMPT error seen on config-replace

CSCuw59390

Storm-control counters wrongly incrs for MCAST when interface is "shut"

CSCuw64518

Storm-Control logs are seen on shut down interface

CSCux56843

TWAMP functionality support over Trunk EFP for ASR920

CSCux51509

Y1731: DMM session is incomplete for Untagged MEPs

CSCut36166

[asr920] Punting of CD packets by PD to depend on AN PI punt registries

CSCux24213

ASR-920 L2VPN connectivity issue on interface flap

CSCuv70988

ASR920:node crashed @ punt path while peer router reload

CSCuw42718

SR: mpls bytes switched counter not incrementing when SR-LDP coexistence

CSCux98051

Transit packet drops in the network with certain packet sequences

CSCuw45886

Mcast Packet drop on ASR920 when sending high amounts of mcast packets

CSCuw17316

ASR-920 becomes completely unresponsive on TCAM exhaustion

CSCuq19156

Error message is not displayed when scaling configurations are exceeded

CSCux71302

v4 qos-acl is not working in certain order

CSCuw15687

RJ45 ports are missing to populate dynamically in entPhysicalTable.

CSCux95334

snmp support for cc fan tray

CSCuw71946

10G port license status display issue

CSCuv00236

irq 20: nobody cared and traceback coming in aux console in boot

CSCuw93801

IOS Fix to unset BOOT_PARAM rommon variable

CSCux16417

shut interface is no shut after reload or after media type is changed

Open Caveats—Cisco IOS XE Release 3.17S

 

Identifier
Description

CSCuw42718

SR: mpls bytes switched counter not incrementing when SR-LDP coexistence

CSCuw50415

Crash seen @ hwidb_iftype_unlist while doing unconifg of channel-group

CSCuv00236

traceback coming in aux console in boot

CSCuw35241

TIMEHOG HITSUMM EMAN CMAND tracebacks observed with scale config

CSCux35533

Fan Profile for ONS-SC-155-TSOP/ONS-SC-622-TSOP SFP

CSCux42536

Cannot execute Xconnect with pseudowire force switchover

Resolved Caveats—Cisco IOS XE Release 3.17S

 

Caveat ID Number
Description

CSCvb34126

L3 Loopback is not working on ASIC 1 interface in RSP2 with latest FPGA

CSCuy09202

ASR920- MCAST THS:IPv4 and IPv6 Multicast traffic doesn't flow over VPLS

CSCux91894

iomd memory leak

CSCux58640

LDP NSR: Label Mapping Messages Not Sent on RP SSO and VCs Re-bind

CSCva15526

PW down after clear mpls ldp neighbor followed by RSP SSO

Open Caveats—Cisco IOS XE Release 3.16.10S

There are no open caveats in this release.

Resolved Caveats—Cisco IOS XE Release 3.16.10S

 

Caveat ID Number

Description

CSCuv14856

WATCHDOG timeout crash during IPSEC phase 2

CSCvf16448

No all IPv6 GRE crypto tunnels may come up or recover from flapping at scale

CSCvm76452

IPSec background crash while sending SNMP trap

CSCvm95236

BGP update not properly processed by inbound route-map

CSCvn78113

Tunnel PMTUD not being aged out after PMTUD ager timer expires

CSCvo66216

IPSec-Session count in “show crypto eli” reaches max causing VPN failure

CSCvo71721

When sending account-logon ISG do not reply with ACK nor NACK.

CSCvp70459

IOS: Prevent crypto ACL change if already mapped with crypto map configuration

CSCvq19673

Evaluation of asr1k for TCP_SACK

Open Caveats—Cisco IOS XE Release 3.16.9S

There are no open caveats in this release.

Resolved Caveats—Cisco IOS XE Release 3.16.9S

 

Caveat ID Number
Description

CSCvm02572

Router crashes on SSH connection with "login on-failure log" enabled

Open Caveats—Cisco IOS XE Release 3.16.8S

There are no open caveats in this release.

Resolved Caveats—Cisco IOS XE Release 3.16.8S

 

Caveat ID Number
Description

CSCui87222

IP directed-broadcast functionality not working on RSP1/RSP2

Open Caveats—Cisco IOS XE Release 3.16.7S

There are no open caveats in this release.

Resolved Caveats—Cisco IOS XE Release 3.16.7S

Caveat ID Number
Description

CSCvf36147

'negotiation auto' command is not saved in startup configs after reload in Cisco ASR 920 Routers

CSCvf43516

ASR920 - Storm Control when using bps - Counters incorrect

CSCvf46252

ASR920 crash in RSP2A-64 and RSP2A-128_mgr when MPLS TE interface shut down

CSCvf52287

DOM not working for SFP-10G-LR from Cisco-AVAGO vendor

CSCvg48170

ASR920: TCAM phase error message flood in RSP2A-64 and RSP2A-128 mgr log file

CSCvh41777

Removal of the policy from the service instance under a Ten Gigabit interface causes traffic loss

Open Caveats—Cisco IOS XE Release 3.16.6S (Cisco IOS Release 15.5(3)S6)

There are no open caveats in this release.

Resolved Caveats—Cisco IOS XE Release 3.16.6S (Cisco IOS Release 15.5(3)S6

)

Caveat ID Number
Description

CSCvc56532

Device crashes at fman_fp_uea_message_dispatch_internal

CSCvd52872

IPv4 ACL is still active when deleted from interface configuration

CSCvd03965

"MET ENTRYS EXHAUSTED" caused router to crash

CSCvd75657

Router drops DHCP offer packets, results in IP address not assigned to the DHCP clients

CSCvd48351

configure/unconfigure "l2protocol peer cdp" tracebacks are seen

CSCve37021

MPLS_PACKET-4-NOLFDSB: MPLS packet received on non MPLS enabled interface

CSCvd50633

Traceback seen on doing default interface when multiple MST instance exists

CSCvc77467

Out of order/duplicate packets received at the mutlicast receiver end

CSCva33116

Speed and bandwidth getting changed after reinsert of ONS-SE-100-BX10

CSCva96758

Bandwidth remaining percent works unexpectedly in a certain sequence.

CSCvc67588

DM add of BRP, not effecting in class-default when the total values exceeds 100%

CSCvd30613

Drop rate not calculated proper for parent policy in HQoS with shaper apply

CSCva75918

LLQ output deviates when interface MTU is set to greater than 5000

CSCvc68056

Packets not hitting in class class-default in ipv6_qos_acl

CSCvb41289

QoS crash at cgm_xrule_create seen on Polaris image during soak test

CSCvc67554

Removal non BRP class result in unexpected behavior in other BRP classes

CSCvc21551

Router crash during DM of policy-map with table-map configuration

CSCvc77898

BDI MTU configuration is lost after reboot

CSCvc33203

Router crashes with Segmentation fault(11), Process = SNMP ENGINE.

CSCvc76934

ASR 920-I/O and ASR-920-12SZ-IM -10G combo ports stop passing traffic when both ports have 1G copper SFP.

CSCvd03480

Interfaces take a long time to come up with certain non Cisco SFPs

CSCvc93807

Routing THS: %HANDOFF_FUD-6-FPGA_INTERRUPTS_ERROR seen with latest SP throttle.

CSCvc27889

Observing media type showing unknown on few reloads

CSCvd75738

Autonegotiation on 1G SFPs inserted in 10G ports getting disabled after reload of router

CSCve02586

Console response delay when use monitoring/no monitoring command

CSCve59160

Transceiver monitoring is happening even though there is no transceiver

Open Caveats—Cisco IOS XE Release 3.16.5S (Cisco IOS Release 15.5(3)S5)

 

Caveat ID Number
Description

CSCvb34126

L3 Loopback is not working on ASIC 1 interface in RSP2 with latest FPGA

CSCvb49400

RSP1:Back to back failed because of either Invalid adjacency in PD or Incomplete adjacency in PD

CSCvc78196

RSP2-RSP2A-64 and RSP2A-128 mgr crashed @ nrm_mpls_modify_egress_label

CSCvc79717

ASR920: cfm up meps not getting learnt over xconnect with double tagged encap (.1ad +.1q)

Resolved Caveats—Cisco IOS XE Release 3.16.5S (Cisco IOS Release 15.5(3)S5)

 

Caveat ID Number
Description

CSCuz65772

Classification using MPLS EXP bits in egress works wrongly

CSCuz86786

UDLD Moves to Err Disable in 9K on reloading ASR920

CSCva18515

RSP2: CEM & ATM traffic wrong classification at ingress

CSCva18878

RSP2A-64 and RSP2A-128 mgr crash @ adjmgr_l3_mpls_update_fid triggered from label notify

CSCva81754

RJIL: ASR-920 clock stucks at HOLDOVER

CSCvb13570

REP traffic drops all the VLB vlans with different ALT

CSCvb20923

"ifStackTable" populates different index values for EVC after reboot.

CSCvb56617

Convergence of G8032 is high

CSCvb57842

ASR920 - asks to save config with no changes

CSCvb58963

RSP2: Exceed Action transmit not working in 1R2C Policer if Marking applied in QoS Policy

CSCvb61075

ASR920: Dual-rate EEM errors out when hostname has a dot '.' character

CSCvb67281

ASR920- 3rd party 10G optics link is not up

CSCvb71513

RSPAN: shut/no shut required on monitor session for bidir traffic to go over VPLS PW

CSCvb75771

DHCP snooping adds padding before END option in DHCP offer

CSCvb95332

Removal of Ipv6/v4 acl match class, key_type is not changing to L2 key

CSCvc09556

XE3.18_SP:Snooping with relay not happening with ingress as PC & efp's on both ingress & egress

CSCvc10467

Egress classification fails when COS remaking is unset from ingress EFP that has encap = default

CSCvc11904

UDLD goes to Error-disable mode

CSCvc11984

Policing is not working when we use set action using table map based up on exp

CSCvc17945

BDI interface incorrect goes down with REP ENN configuration changes

CSCvc23038

RSP2A-64 and RSP2A-128_mgr crash observed when PBR applied with route-map >10 permit sequences

CSCvc27588

ASR-920 @Telnet packets hits the line vty acl, with strict-mode urpf when ip is not on the device

CSCvc32006

Polaris_dev: crash seen with ipv6_qos_acl configs

CSCvb34126

L3 Loopback is not working on ASIC 1 interface in RSP2 with latest FPGA

CSCvb01725

LEAPSEC: BC in holdover is not sending the last learnt utcOffset

CSCut44696

Semaphore lock error and tracebacks with ERP

Open Caveats—Cisco IOS XE Release 3.16.4S (Cisco IOS Release 15.5(3)S4)

 

Caveat ID Number
Description

CSCva30065

Packet drops when Cisco ASR920 is connected with SDH on 10Mb/half duplex link

CSCvb01725

LEAPSEC: BC in holdover is not sending the last learnt utcOffset

CSCvb13570

REP traffic drops all the VLB vlans with different ALT

CSCvb20923

"ifStackTable" populates different index values for EVC after reboot.

CSCvb34126

L3 Loopback is not working on ASIC 1 interface in RSP2 with latest FPGA

CSCut44696

Semaphore lock error and tracebacks with ERP

CSCva15526

PW down after clear mpls ldp neighbor followed by RSP SSO

Resolved Caveats—Cisco IOS XE Release 3.16.4S (Cisco IOS Release 15.5(3)S4)

 

Caveat ID Number
Description

CSCuy19700

ASR 920 not learning VRRP MAC address

CSCva80050

Vlan 2-to-1 translation is not working for frames with triple tagged.

CSCva63921

ZTP disable does not work on Cisco ASR-920-12SZ-IM

CSCuz99268

Multicast traffic fails over VPLS during reload/interface flaps

CSCva87757

Few third party SFPs not detected upgrade from Cisco IOS XE Release 3.14.1 to Cisco IOS XE Release 3.16.3

CSCux42536

Cannot execute Xconnect with pseudowire force switchover

Open Caveats—Cisco IOS XE Release 3.16.3aS (Cisco IOS Release 15.5(3)S3a)

 

Identifier
Description

CSCut24243

Deactivating IM and inserting New IM timer is not reset

CSCuu43123

ASR920: FIXED Subslot 0 Shutdown Unpowered Config is Not Blocked

CSCuu59445

Message to indicate mismatch between the inserted and activated IM

CSCuv11630

Continuous IOMD crash seen with unsupported 8X 10G IM inserted in ASR920

CSCuy82744

2Sec delay observed between interface "shut" of a port and "admin down"

CSCuz27110

QinQ traffic over single Tag dot1q Encap, dropping for 0x9100 by ASR920

CSCuz65772

Classification using MPLS EXP bits in egress works wrongly

CSCuz65799

ASR 920 configuration is erased after reload

CSCuz72130

Porting changes of a bug from RSP1A and RSP1B to RSP2A-64 and RSP2A-128 platform

CSCvb34126

L3 Loopback is not working on ASIC 1 interface in RSP2 with latest FPGA

Resolved Caveats—Cisco IOS XE Release 3.16.3aS (Cisco IOS Release 15.5(3)S3a)

 

Identifier
Description

CSCuu21339

ASR920,903: Dying gasp trap is missing Time stamp info in its varbind.

CSCuw17316

ASR-920 becomes completely unresponsive on TCAM exhaustion

CSCuw35571

QOS WRT - Terminal loopback is not happening with Broadcast traffic

CSCuw93801

IOS Fix to unset BOOT_PARAM rommon variable

CSCux07929

ASR 920Crashed on Un-config of X-Conn & Config of VPLS for same S.I

CSCux12690

VPLS: Split-horizon fails when MAC MOV btw PWs in same VPLS domain

CSCux24213

ASR-920 L2VPN connectivity issue on interface flap

CSCux29698

Multi-Level Priority Shaper Failed to work for BRR in Cisco ASR 920 Series Aggregation Services Router

CSCux35194

config replace doesn't replace egress re-marking

CSCux32814

ASR920: High CPU Utilization with MPLS THS configs

CSCux65980

ASR920 runs into RSP2A-64 and RSP2A-128 mgr crash on RSP2A-64 and RSP2A-128 stats read/erase

CSCux83911

ASR920: unexpected crash with ISIS over L2VPN

CSCux85235

ASR-920-12SZ-IM support for MPLS/VLAN parsing for Jitter/Delay support

CSCux89749

Continuous Max fifo overflow dmesg and mac learning stopped

CSCux98051

Transit packet drops in the network with certain packet sequences

CSCuy09082

Getting the message "Could not fire up kadis" on REP Config

CSCuy20852

Add support for Transition networks SFPs

CSCuy23649

ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M: FPGA SGMII Fix for Self IP ping issue-commit in XE318

CSCuy29638

ASR920 drop label traffic in certain range

CSCuy47193

Ping fails after attaching/removing shaper policy

CSCuy52882

MLACP Standby-node forwarding broadcast and multicast traffic

CSCuy55015

ASR920: Local subnet packets denied at egress ACL configured on BDI.

CSCuy69370

AN: CD channel goes down if BDI is created with ID same as CD encap

CSCuy71114

ASR920: Match Vlan on T-EFP is not working

CSCuy74428

2R3C policer is accepted at the egress without error but works as 1R2C

CSCuy80676

Error message seen with third party FINISAR SFP

CSCuy84775

ASR903 slow responds when typing in CLI on telnet session

CSCuy87231

IPv4 ACL logs are not shown when applied at the egress of BDI

CSCuy93905

ASR920//ACL doesn't filter traffic.

CSCuy97577

Punt path delay on the received packets

CSCuz02744

CPU Hog Tracebacks observed causing ASR920 for low memory

CSCuz04066

Eqosportmap table corrupted in MLACP case

CSCuz04614

MEP sessions are learnt only after router reload

CSCuz10315

PPPoE packets are punted to CPU when IP arp inspection is enabled

CSCuz33829

Egress traffic dropped completely after attaching/removing shaper

CSCuz34714

BDI interface stays down incorrectly on REP edge node

CSCuz36551

two way active delay measurement enabled for Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M

CSCuz48571

G.8032 bi-directional traffic convergence very high between normal nodes

CSCuz54192

Object entPhysicalVendorType returns cevPort10GigEthPhy for one gig port

CSCuz58099

Load balance is not done for the packets which has MPLS headers

CSCux58640

LDP NSR: Label Mapping Messages Not Sent on RP SSO and VCs Re-bind

CSCuy09202

ASR920- MCAST THS:IPv4 and IPv6 Multicast traffic doesn't flow over VPLS

Open Caveats—Cisco IOS XE Release 3.16.2aS (Cisco IOS Release 15.5(3)S2a)

 

Identifier
Description

CSCuw50415

Crash seen @ hwidb_iftype_unlist while doing unconifg of channel-group

CSCut91096

SAT - L3 Loopback is not working when interface belong to ASIC 1 in RSP2

CSCuw35571

QOS WRT - Terminal loopback is not happening with Broadcast traffic

CSCux24213

ASR-920 L2VPN connectivity issue on interface flap

CSCux76700

Applying egress policy stops IPv6 QoS acl ingress classification

CSCuw17316

ASR-920 becomes completely unresponsive on TCAM exhaustion

CSCuu43123

ASR920: FIXED Subslot 0 Shutdown Unpowered Config is Not Blocked

CSCuv11630

Continuous IOMD crash seen with unsupported 8X 10G IM inserted in ASR920

CSCut24243

Deactivating IM and inserting New IM timer is not reset

CSCuw93801

IOS Fix to unset BOOT_PARAM rommon variable

CSCuu59445

Message to indicate mismatch between the inserted and activated IM

CSCux61364

SFP OIR sometimes fails with %TRANSCEIVER-3-INIT_FAILURE message

CSCus46145

TCP packets are bypassing ACL on MGMT interface

CSCux58640

LDP NSR: Label Mapping Messages Not Sent on RP SSO and VCs Re-bind

CSCvb34126

L3 Loopback is not working on ASIC 1 interface in RSP2 with latest FPGA

Resolved Caveats—Cisco IOS XE Release 3.16.2aS (Cisco IOS Release 15.5(3)S2a)

 

Identifier
Description

CSCux12702

Calculation of IR with received bytes is mismatch with IR shown in log

CSCux35075

Maximum Latency spike observed with 10 mins of TWAMP traffic

CSCuv04781

Ping is not working with sla configured dest ip address on routed port

CSCuv90964

SAT - CIR and EIR throughput dynamically varies during SLA execution

CSCuw75875

SAT- Traffic Gen - Color Aware - Tx Bytes more than CIR/EIR

CSCux21861

BDI Interfaces goes down during REP manipulation

CSCuu17106

iosd crashed on Overnight Interface / EFP flap test @ neighbor device

CSCux07924

L2PT Encap LOAM stats Failed to increment on EoMPLS but Decap stats does

CSCuw93763

Mac-learning stops triggers on with same mac learnt in diff efps in a BD

CSCuw71923

SAT - IR (kbps) is always 0 in passive measurement

CSCuw59390

Storm-control counters wrongly incrs for MCAST when interface is "shut"

CSCuw64518

Storm-Control logs are seen on shut down interface

CSCux56843

TWAMP functionality support over Trunk EFP for ASR920

CSCux51509

Y1731: DMM session is incomplete for Untagged MEPs

CSCut36166

[asr920] Punting of CD packets by PD to depend on AN PI punt registries

CSCuu30375

ASR900: RSP2A-64 and RSP2A-128_mgr crash on FRR cutover on IP Routes Flaps

CSCuv70988

ASR920:node crashed @ punt path while peer router reload

CSCuw45886

Mcast Packet drop on ASR920 when sending high amounts of mcast packets

CSCuq19156

Error message is not displayed when scaling configurations are exceeded

CSCuw10110

invalid memory read happened @ cgm_object_get

CSCuw14611

match-all class with > 1 value of the same type is accepted/works wrong.

CSCuv97402

memory leak on cgm_object_get function call

CSCux71302

v4 qos-acl is not working in certain order

CSCuu98808

ASR920: "entStateTable" doesn't recognize the USB dongle entry.

CSCuw15687

RJ45 ports are missing to populate dynamically in entPhysicalTable.

CSCuw71946

10G port license status display issue

CSCuw75436

Copper combo and Fiber combo AD8158 settings missing

CSCuv04547

Kernel crash seen after plugging out Cu IM

CSCux16417

shut interface is no shut after reload or after media type is changed

CSCux91894

iomd memory leak

Open Caveats—Cisco IOS XE Release 3.16.1aS (Cisco IOS Release 15.5(3)S1a)

 

Identifier
Description

CSCuu43123

ASR920: FIXED Subslot 0 Shutdown Unpowered Config is Not Blocked

CSCut24243

Deactivating IM and inserting New IM timer is not reset

CSCuv04547

Kernel crash seen after plugging out Cu IM

CSCus46145

TCP packets are bypassing ACL on MGMT interface

CSCuw15687

RJ45 ports are missing to populate dynamically in entPhysicalTable

CSCuu36861

Slave accuracy is bad around 1250nano sec with 100Mbps speed

CSCuu50436

Hybrid BC:Not sharing proper clock class id and identity to the slave

CSCvb34126

L3 Loopback is not working on ASIC 1 interface in RSP2 with latest FPGA

Resolved Caveats—Cisco IOS XE Release 3.16.1aS (Cisco IOS Release 15.5(3)S1a)

 

Identifier
Description

CSCuv77921

ASR920 doesn't allow the dhcp packet to be parsed with option 82.

CSCuv83498

STATIC EAID DUPLICATE CREATION ATTEMPT error seen on config-replace

CSCut76178

G.8032 state flaps on defaulting interface with IGMP Snooping entries

CSCuv44538

Memory leak due to EFP policer on ASR 920

CSCuv01055

ASR 920 - Remote Ping is not working on Ten gig port with Extended Vlan

CSCuv61769

parser config cache interface adds shutdown to the interface config

CSCuw50214

PID not displayed in third party optics

CSCuv11211

Temp raise syslog msg prints on console when PSU remove and insertion

Open Caveats—Cisco IOS XE Release 3.16S (Cisco IOS Release 15.5(3)S)

 

Identifier
Description

CSCuv11630

Continuous IOMD crash seen with unsupported 8X 10G IM inserted

CSCut97628

UI: Observing traffic drop when license changed from one gig to bulk

CSCus46145

TCP packets are bypassing ACL on MGMT interface

CSCuu43915

Invalid transceiver entries 16 to 19 are shown in entPhysicalTable

CSCuu80848

IOSXE_INFRA-6-PROCPATH_CLIENT_HOG message, while OIR of FAN

CSCuu82652

Duplex LED on Gig0 is green even when no cable is connected

CSCuv04547

Kernel crash seen after plugging out Cu IM

CSCuv11564

Kernel: handle_platform_exception message seen after IM hard OIR

CSCuv25906

Node crashed and console got stuck as punt keepalive not received

CSCuv11211

Sensor ok has reached maximum temp value, Leads to shutdown the system

CSCuv84140

Need to implement correct ICUT value for Four pair forced,POE

CSCuu03349

Timing: Combo Cu IM; 10g Master Accuracy is bad

Resolved Caveats—Cisco IOS XE Release 3.16S (Cisco IOS Release 15.5(3)S)

 

Identifier
Description

CSCus90963

CPU lockdown on doing write erase/reload with line traffic

CSCur53762

DHCP Option 43 does not work with ZTP due to startup-config

CSCur28664

REP flaps with IGMP snooping & joins/leaves burst

CSCus16500

P2MPTE : Verbatim option for p2mpte LSPs shld be blocked to avoid crash

CSCus62792

Clock class incorrect if PTP is configured after netsync config removal

CSCus94994

False power, volt and bias THRESHOLD_VIOLATION alarms for BX10-U

CSCur92775

Updated Smart SFP profile for Cisco ASR-920-12CZ-A/ASR-920-12CZ-D

CSCut05566

A periodic REP Flaps observed in scaled test-bed

CSCut13111

Trace back Observed on REP as %SM-4-BADEVENT: Event 'pre_empt_ind'

CSCut64494

Configuring EFP immediately after media type change makes EFP down

CSCuu01000

cfm mep domain command causing connectivity issue

CSCuu27902

CCMs on port channel member getting punted with port channel IDB

CSCut55709

cfm_mp_ifh OBJ-DWNLD failure while reload the router

CSCut50324

mac learning stopped on BD and start flooding the packet

CSCuq62491

Convergence more than 12 sec observed during mlacp D failure

CSCus93017

While running NV access script in 5th Feb MCP_DEV trace backs & crashed.

CSCus21083

RPW/RVPLS: BFD for OSPF between BDIs does not come up

CSCut97251

router crash @ nl2mcm_igmp_snooping_enable

CSCus86707

Port inventory is wrongly fetched

CSCus10131

Cisco ASR 920-10SZ-PD Object entPhysicalClass populate as a container for RJ45 ports

CSCus28477

12x1 License status missing in ASR920-24SZ-M and is seen on Cisco ASR-920-12CZ-A/ASR-920-12CZ-D and Cisco ASR-920-4SZ-A/ASR-920-4SZ-D

CSCut31422

Unable to enable 'OC3 Interface' in Smart License mode.

CSCuu58725

Eth CFM PM, sends default domain level 7

CSCut91272

service-policy disappears after reload

Open Caveats—Cisco IOS XE Release 3.15.2

 

Identifier
Description

CSCus21083

RPW/RVPLS: BFD for OSPF between BDIs does not come up

CSCuv83498

STATIC EAID DUPLICATE CREATION ATTEMPT error seen on config-replace

CSCus98350

CPLD version shown in Show platform is HW revision instead of CPLD ver

CSCuv61769

parser config cache interface adds shutdown to the interface config

Resolved Caveats—Cisco IOS XE Release 3.15.2

 

Identifier
Description

CSCuu17435

RSP2A-64 and RSP2A-128 mgr crash in RSP2 upon appling L3 acl on EVC and EVC in PC

CSCuv37358

Stale TCAM after removing BDI with ACL and reconfiguring

CSCuu36976

VPLS traffic is not taking correct route while sending the traffic out

CSCuv77921

ASR920 doesn't allow the dhcp packet to be parsed with option 82.

CSCuu27902

CCMs on port channel member getting punted with port channel IDB

CSCut55709

cfm_mp_ifh OBJ-DWNLD failure while reload the router

CSCuv00831

Failure@to match local dying gasp on Ethernet line card

CSCuu74961

Intermittent failures of dying gasp seen on Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M

CSCuu43214

OAM remote loopback is failing for Trunk EFP traffic

CSCuv66875

Port MEP entry have not been removed fully when delete port MEP from DUT

CSCus55728

Tagged traffc not fwded via efp with "untag, priority-t, dot1q" encap

CSCuv46278

valgrind: local datastructure was allocated twice for ELB FID

CSCuv13923

ZTP process is not stopped with ztp clear command

CSCuv04666

% Unable to find mpls-te-dest-list modecisco" message seen during bootup

CSCut97251

router crash @ nl2mcm_igmp_snooping_enable

CSCuu58725

ASR920 / Eth CFM PM, sends default domain level 7

CSCuv85018

huge amount of qos errmsg pileup in RSP2A-64 and RSP2A-128_mgr trace which impact others

CSCuu52410

Match-all class with multi-match works when added in a specific sequence

CSCuv44538

Memory leak due to EFP policer on ASR 920

CSCut91272

service-policy is disappears after reload

CSCuu10641

all the interfaces are admin down state after router upgrade

CSCuv01055

ASR 920 - Remote Ping is not working on Ten gig port with Extended Vlan

CSCuv07771

ASR920:Incorrect error message displayed while try to load wrong ROMMON

CSCuv35142

IM1X IM interfaces are admin down state after router upgrade

CSCuu00644

ZTP service instance config failed to apply on Tengig interface

CSCut97628

Observing traffic drop when license changed from onegig to bulk

Open Caveats—Cisco IOS XE Release 3.15.1

 

Identifier
Description

CSCus21083

RPW/RVPLS: BFD for OSPF between BDIs does not come up

CSCuu36976

VPLS traffic is not taking correct route while sending the traffic out

CSCuu08649

CEM Circuits dont come up when PE is configured 1st and then CE

Resolved Caveats—Cisco IOS XE Release 3.15.1

 

Identifier
Description

CSCut40156

IPV6 acl causes LDP down and ospf flap

CSCut28876

ASR903 xconnect uni-directional traffic when new xconnect built or moved

CSCuu52794

ASR903: L-bit in Rx SAToP pkts doesn't trigger AIS to be Tx into TDM AC

CSCut03410

OC12/OC3 :PDH level shut in SATOP is not asserting AIS on remote CE

CSCur94043

mpls packets over PW/VPLS with CW Disabled: Packet corruption is seen.

CSCut13789

IPv6 multicast traffic not switched in bd on RPF failure

CSCup58590

mLDP: IOSXE-PLATFORM:kernel: lsmpi_transmit_thread messages on Console

CSCut74328

Traffic doesnt get flooded to BD members in RPF Fail

CSCus87139

AIS Sent on CESoPSN E1 even after L-bit Cleared by Remote PE

CSCus87631

ASR903 reload when using TCP raw sockets

CSCut26934

CEM-ACR CEMoUDP: IOsd Crash after Reload

CSCur02351

P2MPTE: MFIB HW counter shows incorrect avg pkt size for IIF as Lspvif

CSCuu35146

ASR920 - snmp-server enable traps syslog does NOT work

Open Caveats—Cisco IOS XE Release 3.15S

 

Identifier
Description

CSCus68778

CEMoUDP-T1/E1:Serial interface shows up/down after reload

CSCup58590

mLDP: IOSXE-PLATFORM:kernel: lsmpi_transmit_thread messages on Console

CSCur20933

RSP2: Multicast ping is not working over the P2MP Tunnel

CSCus82231

Enabling OAM remote loopback Shuts the peer interface down with TEFP

CSCut05566

Few A periodic REP Flaps observed in scaled test-bed

CSCut01460

VRRP IP not pingable from Standby VRRP peer in RPW

CSCus93017

while running NV access script in 5th Feb MCP_DEV trace backs & crashed.

CSCut24768

ASR920 - Egress policy with shaping is not working

CSCut36129

Egress Classification on Core of MPLS dosent work withTransport Vlan COS

Resolved Caveats—Cisco IOS XE Release 3.15S

 

Identifier
Description

CSCur76202

DHCP packets with vlan tag fail to flow with dhcp snooping transparent

CSCus72769

Jumbo packets not going from serial interface to gig interface on RSP1 on reload

CSCur17185

%SFF8472-3-INTERNAL_ERROR: CE0/2/0: ether sub-block missing

CSCur10101

OC3 IM LED state : Even after removal of cable, LED stays green

CSCuq43201

Port channel MAC address overlapping

CSCur29193

HC+BC sending packets to downstream when it is in FREQ_LOCKED.

CSCur58364

L4 classification fails on L3 PC after reload followed by shut/no-shut

CSCuq47525

ASR920 fails to forward ARP packets in unsymmetric tefp/efp configuration

CSCus06289

ELB configured with "re-write pop" loops back traffic without VLAN tag.

CSCuq37604

REP Topology Flaps observed when MAC-Address max limits exceeds

CSCur27714

Traffic issue when RSPAN BD is configured on both TEFP and EFP

CSCur54256

ZTP button press to write erase and reload the box

CSCur49811

ZTP: tftp configuration not downloaded on 'wr erase' and boot

CSCur54498

ZTP:CCE connectivity lost after initial configuration downloaded

CSCup86782

RSP2A-64 and RSP2A-128_mgr crash was observed with soak testing

CSCus34567

ICMP ipv6 packets with 5 and 6th octet of src addr as 806 dropped in 920

CSCuo69717

pim/igmp pkts punted to cpu affects legitimate traffic

CSCuq21917

Mcast software forwarding when source and receivers are on same BD.

CSCuq63591

mrouter port is not flushed after a G.8032 switchover

CSCus03459

LBM packet is getting dropped with CFM_PM configs and SSFP ports

CSCuq37233

Jitter generation failed on 2x10G IM

CSCuo89742

Multiple re-configuration of PTP suddenly breaks punt path

CSCus08006

Ingress policer is not working when same policy is attached @ the egress

CSCus45613

QOS THS - Excess QOS TCAM entries incremented for 1 ACL with CoPPP

CSCur36711

EPN::ASR920/RSP2 ARP (untagged) packet drop over PE-HE tunnel from ASR9K

CSCuq21575

ASR-920-10SZ-PD: Port 8 LED continously blinking GREEN when no traffic

CSCuq75658

ASR-920-12CZ: Link status is UP on speed mismatch

CSCur70280

ASR920-System shut down and PSU led issues with fan tray and fan failure

CSCus90713

ASR920//Ports not coming up with supported SFP's.

CSCur49429

Crash on "show platform hardware pp active feature debug conditions"

CSCur49812

Dual rate Ports are not coming up between ASR901 and ASR 920i in 1G mode

CSCuq51844

Management interface remains down after reload

CSCur94301

legacy ethernet IMs & TDM IM having ACT1/quack chips going OOS

CSCuq75527

System not shut down on more than one fan failure

CSCuq64044

IPv6/IPv4 ping not working in the latest MCP

CSCuq87532

Current calculation

CSCuq28318

Syslog Messages are not generated after one FAN Failure

CSCum47925

RSP2/RSP1:SSO convergence time of ~0.9 sec with 100m SFP.

CSCup93720

Link Alarms are not persistent after reload on the combo CU IM

Open Caveats—Cisco IOS XE Release 3.14.3S

 

Identifier
Description

CSCux12690

VPLS: Split-horizon fails when MAC MOV btw PWs in same VPLS domain

CSCuu30375

ASR920:Soak:RSP2A-64 and RSP2A-128_mgr Crash on FRR cutover on IP Routes Flaps

CSCuu76482

Cos Marking for LDP packets not set

Resolved Caveats—Cisco IOS XE Release 3.14.3S

 

Identifier
Description

CSCuu36976

VPLS traffic is not taking correct route while sending the traffic out

CSCuv88627

illegal 4 byte write RSP2A-64 and RSP2A-128_create_bfd_oamengine_path when router boot up

CSCuu01000

ASR920 - cfm mep domain command causing connectivity issue

CSCuv46278

valgrind: local datastructure was allocated twice for ELB FID

CSCut50324

mac learning stopped on BD and start flooding the packet

CSCuv83498

STATIC EAID DUPLICATE CREATION ATTEMPT error seen on config-replace

CSCuv77921

ASR920 doesn't allow the dhcp packet to be parsed with option 82.

CSCut97251

router crash @ nl2mcm_igmp_snooping_enable

CSCuu58725

ASR920 / Eth CFM PM, sends default domain level 7

CSCuv44538

Memory leak due to EFP policer on ASR 920

CSCut91272

service-policy is disappears after reload

CSCuu00644

ZTP service instance config failed to apply on Tengig interface

CSCuv11211

Temp raise syslog msg prints on console when PSU remove and insertion

CSCuu80848

IOSXE_INFRA-6-PROCPATH_CLIENT_HOG message, while OIR of FAN

CSCuu10641

all the interfaces are admin down state after router upgrade

CSCuv35142

IM1X IM interfaces are admin down state after router upgrade

CSCuv01055

ASR 920 - Remote Ping is not working on Ten gig port with Extended Vlan

CSCuv61769

parser config cache interface adds shutdown to the interface config

CSCuw50214

PID not displayed in third party optics

Open Caveats—Cisco IOS XE Release 3.14.2S

 

Identifier
Description

CSCut33723

Error counters are incremented on ports that are down.

CSCuu10641

All the interfaces are in the admin down state after a router upgrade.

Resolved Caveats—Cisco IOS XE Release 3.14.2S

 

Identifier
Description

CSCut28876

xconnect uni-directional traffic when new xconnect is built or moved.

CSCus97020

The router crashes on configuring Ethernet loopback.

CSCur82708

Egress policy not working after removing and recreating PC.

CSCut88397

RSP2: Egress exp classification not working as expected.

CSCut26934

CEM-ACR CEMoUDP: IOSd crash after reload.

CSCus94994

False power, voltage and bias THRESHOLD_VIOLATION alarms for BX10-U.

CSCut38645

No traffic passing through Tengig 12 and 13 connected "SFP-GE-T".

CSCur29027

32T1E1: Ping failure observed on second multilink interface.

Open Caveats—Cisco IOS XE Release 3.14.1S

 

Bug ID
Headline

CSCus60755

The router crashes due to Memory Leak

CSCur82708

Egress policy not working after removing and recreating PC

CSCus92763

The show pla hard fea cef command sometimes does not show correct output interface.

Resolved Caveats—Cisco IOS XE Release 3.14.1S

 

Bug ID
Headline

CSCur58364

L4 classification fails on L3 PC after reload followed by shut/no-shut

CSCur53804

8 PortT1E1 IM, port LED is Amber when all ports are UP

CSCur37988

Allow only 2k vlans on Trunk efp

CSCuq93384

The router crashes on starting ELB session in unsupported version

CSCur93885

DHCP snooping for tagged packets fail

CSCus06289

ELB configured with "re-write pop" loops back traffic without VLAN tag.

CSCus37301

Flex-Link results in failure of Local SPAN

CSCus11993

mapd / emapd not created

CSCur27714

Traffic issue when RSPAN BD is configured on both TEFP and EFP

CSCur54256

ZTP button press to wr erase and reload the box

CSCup86782

RSP2A-64 and RSP2A-128_mgr crash was observed with soak testing

CSCus34567

ICMP ipv6 packets with 5 and 6th octet of src addr as 806 dropped in 920

CSCur28664

REP flaps with IGMP snooping & joins/leaves burst

CSCuq63591

mrouter port is not flushed after a G.8032 switchover

CSCus03459

LBM packet is getting dropped with CFM_PM configs and SSFP ports

CSCuq37233

Jitter generation failed on 2x10G IM

CSCus08006

Ingress policer is not working when same policy is attached at the egress

CSCus45613

QOS THS - Excess QOS TCAM entries incremented for 1 ACL with CoPPP

CSCup89461

Activated Cu IM should disable the ports 0/0/16 through 0/0/23.

CSCur63623

For RJ45 ports Object entPhysicalClass populate as container

CSCus10131

Object entPhysicalClass populate as a container for RJ45 ports

CSCus28477

12x1 License status missing on the Cisco ASR920-24SZ-M router.

CSCur70280

System shut down and PSU led issues with fan tray and fan failure

CSCus90713

Ports not coming up with supported SFPs.

CSCur31283

IM activate option present in F2 box

CSCur49429

Crash on show platform hardware pp active feature debug conditions.

CSCur56654

Failed access or process an IDPROM and traceback seen during bootup

CSCur78658

Dual rotor Fan failure considered as Multiple Fan failure

CSCur94301

Legacy Ethernet IMs and TDM IM having ACT1/quack chips going OOS

CSCus19517

Gig/TenGig interfaces are missing

CSCuq94696

Power down the system when temperature sensors reach threshold value

CSCuq87532

Current calculation

Open Caveats—Cisco IOS XE Release 3.14S

 

Bug
Headline

CSCup89461

Activated Cu IM should disable the ports 0/0/16 through 0/0/23.

CSCuq37233

Jitter generation failed on 2x10G IM.

CSCur28664

REP flaps with IGMP snooping and joins/leaves burst.

CSCur50170

GLC-ZX-SM-RGD SFP from vendor SUMITOMO DOM status is not correct.

CSCur80086

For Layer 2 Protocol Tunneling (L2PT) forward, reserved MAC address must be present.

CSCus28477

12x1GE License status is missing in the Cisco ASR-920-24SZ-M router.

Resolved Caveats—Cisco IOS XE Release 3.14S

 

Bug
Headline

CSCun27801

High LACP on convergence time is observed.

CSCun83565

ARP packets with EVC push fails to pass through when DAI is enabled.

CSCuo01127

The MTU value is saved in the interface configuration even though the MTU_ALLOC_FAIL message is displayed.

CSCuo18471

Dual rate port operating in 1G mode is not administratively up.

CSCuo21413

With AMS mode, issue is seen in changing media type in a particular case.

CSCuo25622

CFM and L2PT do not work concurrently.

CSCuo40665

G8032: 1s converge on sending bidirectional traffic.

CSCuo56277

Giant counters do not increment on Ten Gigabitethernet interface.

CSCuo86851

When a fan fails, speed of other fans does not increase to 100%.

CSCup12288

On the Cisco ASR-920-10SZ-PD, software BFD sessions are not UP.

CSCup12493

The EFPs on a port may go into STP blocked state.

CSCup29102

LFA FRR high convergence is observed.

CSCup42572

Unknown file download messages are displayed on the console with the following logs:

%Error opening tftp://255.255.255.255/00_3A_99_FD_4A_8C_CFG (Timed out)

CSCup52507

USB file names are converted to uppercase when system is in ROMmon prompt.

CSCup65786

Expired errors for MAXRUN timer are displayed on the console.

CSCup67271

Match_EFP egress policy map replication does not happen on memory links.

CSCup68853

Traceroute is not correct if MIP is present on an EFP with rewrite POP CFG.

CSCup77638

ZTP does not work on non-default-licensed ports.

CSCup79363

A linux_iosd-image crash is observed with commit replace.

CSCup82132

RMEPs do not establish with default encapsulation.

CSCup91114

PTP packets are dropped in MPLS PHP node.

CSCup91436

License features are deactivated when the smart license state is expired.

CSCup93649

Fan issues.

CSCup97081

Cisco ASR 920 Series routers should have a unique sysObjectID (sysOID).

CSCup98463

RMEPs not learnt on C-UNI and S-UNI ports.

CSCuq09238

The CWDM or DWDM-SFP does not trigger the EEM script when it is installed in the Dual Rate port.

CSCuq23873

Formatting the Flash / bootflash file system fails.

CSCuq28212

Fan alarms and traps are not generated when a fan fails.

CSCuq28318

Syslog messages are not generated after a fan fails.

CSCuq37604

REP Topology Flaps are observed when MAC-Address max limits exceed.

CSCuq67100

Gigabit Ethernet interface 0/0/8 and 0/0/9 are not coming up when connected to a particular vendor.

CSCur15280

Traceroute fails for LMM with EVC BD double tag

Open Caveats—Cisco IOS XE Release 3.13.9S

There are no open caveats in this release.

 

Resolved Caveats—Cisco IOS XE Release 3.13.9S

 

Caveat ID Number
Description

CSCuz58099

Load balance is not done for the packets which has MPLS headers

Open Caveats—Cisco IOS XE Release 3.13.7S

 

Caveat ID Number
Description

CSCuq51844

Management interface remains down after reload

CSCur31283

ASR920: IM activate option present in F2 box

CSCvb61075

ASR920: Dual-rate EEM errors out when hostname has a dot '.' character

Resolved Caveats—Cisco IOS XE Release 3.13.7S

 

Caveat ID Number
Description

CSCut74305

NO_PUNT_KEEPALIVE and Kernel message on console leading to system crash

CSCva87757

Few third party SFP's not detected upgrade from 3.14.1 to 3.16.3

CSCvc09556

XE3.18_SP:Snooping with relay not happening with ingress as PC & efp's on both ingress & egress

Open Caveats—Cisco IOS XE Release 3.13.6S

There are no open caveats in this release.

Resolved Caveats—Cisco IOS XE Release 3.13.6S

 

Caveat ID Number
Description

CSCux07929

The Cisco ASR 920-4SZ-A/D and ASR 920-12CZ-A/D Router crashes on disabling of cross-connect and enabling of VPLS for same SI.

Open Caveats—Cisco IOS XE Release 3.13.4S

 

Identifier
Description

CSCur31283

IM activate option present in F2 box

Resolved Caveats—Cisco IOS XE Release 3.13.4S

 

Identifier
Description

CSCuu17435

RSP2A-64 and RSP2A-128 mgr crash in RSP2 upon appling L3 acl on EVC and EVC in PC

CSCuv37358

Stale TCAM after removing BDI with ACL and reconfiguring

CSCuu36976

VPLS traffic is not taking correct route while sending the traffic out

CSCuu27902

CCMs on port channel member getting punted with port channel IDB

CSCut55709

cfm_mp_ifh OBJ-DWNLD failure while reload the router

CSCur53762

DHCP Option 43 does not work with ZTP due to startup-config

CSCuv00831

Failure@to match local dying gasp on Ethernet line card

CSCut05566

Few A periodic REP Flaps observed in scaled test-bed

CSCut50324

mac learning stopped on BD and start flooding the packet

CSCut50374

traceback seen when we list the secure mac-address which belongs to BD

CSCuu58725

ASR920 / Eth CFM PM, sends default domain level 7

CSCur47956

PTP BMCA stream not deleted after "no clock source"

CSCuu76482

Cos Marking for LDP packets not set

CSCuu52410

Match-all class with multi-match works when added in a specific sequence

CSCut91272

service-policy is disappears after reload

CSCuv01055

ASR 920 - Remote Ping is not working on Ten gig port with Extended Vlan

CSCuv07771

ASR920:Incorrect error message displayed while try to load wrong ROMMON

CSCut64494

configuring EFP immediately after media type change makes EFP down

CSCuq62491

Convergence more than 12 sec observed during mlacp D failure

Open Caveats—Cisco IOS XE Release 3.13.3S

 

Identifier
Description

CSCus82338

In loose mode uRPF IPv4/6 traffic is not dropped for NUll0 interface

Resolved Caveats—Cisco IOS XE Release 3.13.3S

 

Identifier
Description

CSCus60787

ACL counter does not work when applying IPv6 ACL to BDI interface on egress.

CSCut40156

IPV6 ACL causes LDP down and OSFP flap.

CSCut28876

xconnect uni-directional traffic when new xconnect built or moved.

CSCut03279

OC12/3: Forwarding alarm for CESOP does not propagate.

CSCus97020

The router crashes on configuring Ethernet loopback.

CSCur83200

Policy on encapsulation default not working.

CSCus60755

The router crashes due to memory leak.

CSCur77326

TenGig interface remains down with EVC configuration.

CSCus62460

BGP flap when Ping is sent continuously at 18 mbps.

CSCus16433

Incorrect values in entSensorThresholdEvaluation for SPA subslot sensors.

CSCus65819

SBB: ACL deny command does not drop the OSPF and PIM packets.

CSCus98172

GLC-EX-SMD | %SFF8472-3-THRESHOLD_VIOLATION

CSCup71022

WANPHY: incorrect behavior with L-RDI and UNEQ-P alarm inject.

Open Caveats—Cisco IOS XE Release 3.13.2S

 

Bug
Headline

CSCus34567

ICMP ipv6 packets with 5 and 6th octet of src addr as 806 dropped in ASR 920.

Resolved Caveats—Cisco IOS XE Release 3.13.2S

 

Bug
Headline

CSCuq23641

ASR 920:Input errors reported on ports with CU SFP operating at10M speed.

CSCuq94696

Power down when temp sensors reach threshold value.

CSCur49812

Dual rate Ports are not coming up between MW -ASR 920 in 1G mode.

CSCus34567

ICMP IPv6 packets with 5 and 6th octet of src addr as 806 dropped in ASR 920.

Open Caveats—Cisco IOS XE Release 3.13.1S

 

Bug
Headline

CSCup82132

RMEPs do not establish connection with default encapsulation.

CSCup98463

The RMEPs values is not learnt on C-UNI and S-UNI ports.

CSCuq37604

REP topology flaps are observed when the MAC address maximum limits are exceeded.

CSCuq67100

The gi0/0/8 and gi0/0/9 interfaces do not come up.

CSCur15280

Trace route fails for LMM with EVC bridge domain double-tag.

CSCur80086

For Layer 2 Protocol Tunneling (L2PT) forward, reserved MAC address must be present.

Resolved Caveats—Cisco IOS XE Release 3.13.1S

 

Bug
Headline

CSCuo21413

With AMS mode, the issue is seen in changing media type, in some cases.

CSCup80051

Attributes of Port Channel members (100Mbps) are not correct after a reload.

CSCup98767

A continuous flood of messages are displayed on the console.

CSCuq14763

Line Proto is administratively down for 100M SFP's after the process iomd crashes.

Open Caveats—Cisco IOS XE Release 3.13S

 

Bug
Headline

CSCun27801

High LACP on convergence time is observed.

CSCuo01127

The MTU value is saved in the interface configuration even though the MTU_ALLOC_FAIL message is displayed.

CSCuo18471

Dual rate port operating in 1G mode is not administratively up.

CSCuo21413

With AMS mode, issue seen in changing media type in a particular case

CSCuo56277

Giant counters do not increment on Ten Gigabitethernet interface.

CSCup12493

The EFPs on a port may go into STP blocked state.

CSCup29102

LFA FRR high convergence is observed.

CSCup42572

Unknown file download messages are displayed on the console with the following logs:

%Error opening tftp://255.255.255.255/00_3A_99_FD_4A_8C_CFG (Timed out)

CSCup52507

USB file names are converted to uppercase when system is in ROMmon prompt.

CSCup65786

Expired errors for MAXRUN timer are displayed on the console.

CSCup67271

Match_EFP egress policy map replication does not happen on memory links.

CSCup77638

ZTP does not work on non-default-licensed ports.

CSCup79363

A linux_iosd-image crash is observed with commit replace.

CSCup91114

PTP packets are dropped in MPLS PHP node

CSCup91436

License features are deactivated when the smart license state is expired.

CSCuq09238

The CWDM or DWDM-SFP does not trigger the EEM script when it is installed in the Dual Rate port.