Caveats

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

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 Caveats – Cisco IOS XE Everest 16.6.9

Caveat ID Number

Description

CSCve78337

MLP MRAPS convergence is high on Work-Active SSO node

CSCvf08656

Cisco RSP3 module: Traffic fails for few labelled BGP prefixes (BGP label imposed is incorrect)

CSCvn47496

ENH : RSP3C request for overriding restriction "MVPN-GRE VRF-SM: RP must be at Encap PE"

CSCvr54918

MPLS MTU is not correctly derived from interface MTU after reload

CSCvs19041

Traffic sent to the subnets routed over VRF, packets ends up in default class - wrong classification

CSCvw64784

Cisco RSP2 Module CEM ACR: Unable to reuse same clock ID on another controller after clock ID is deleted.

Platform Independent Open Caveats – Cisco IOS XE Everest 16.6.9

Caveat ID Number

Description

CSCvg75709

Unnecessary RIB updates are observed when metric-style transition is configured.

CSCvs15808

VRRPv3 fails on port-channel sub-interface.

CSCvt08609

Secondary IP address is invisible when interface configure with DHCP as primary ip address

Resolved Caveats – Cisco IOS XE Everest 16.6.9

Caveat ID Number

Description

CSCvr69196

Cisco IOS XE software for Cisco ASR 900 Series RSP3 arbitrary code execution vulnerability

CSCvs34482

ISSU is not working on Cisco RSP2 module nodes

CSCvt99095

Traceback: High CPU on standby RSP due to IOMD with A900-IMASER14A/S installed

Platform Independent Resolved Caveats – Cisco IOS XE Everest 16.6.9

Caveat ID Number

Description

CSCvr83128

Cisco IOS and IOS XE software MP-BGP EVPN Denial of Service vulnerability

CSCvt78186

Cisco IOS and IOS XE Software split DNS Denial of Service vulnerability

CSCvu18001

Segmentation fault observed in BGP -"UNIX-EXT-SIGNAL: Segmentation fault(11), Process = BGP Scanner"

CSCvu85572

Dynamic neighbor does not form when peer-group is shutdown in different VRF

CSCvv64633

BGP: advertised community list is malformed due to GSHUT community

Open Caveats – Cisco IOS XE Everest 16.6.8

Caveat ID Number

Description

CSCvf08656

Traffic failure occurs for few labelled BGP prefixes (BGP label imposed is incorrect).

CSCvk68174

Led Indicator shows down after configuring xconnect.

Resolved Caveats – Cisco IOS XE Everest 16.6.8

Caveat ID Number

Description

CSCvk56297

Enhancement request to warn about different software image in Cisco RSP3 Module.

CSCvt15949

Configuration and unconfiguration of ACL with running-config CLI result in error objects.

Open Caveats – Cisco IOS XE Everest 16.6.7

Caveat ID Number

Description

CSCvq74237

Critical Alarm for serial card reappear after RP switch over

CSCvk68174

Led Indicator on router showing down after configuring xconnect

CSCvq74237

Critical Alarm for serial card reappear after RP switch over

Open Caveats – Platform Independent

Caveat ID Number

Description

CSCvn22199

ISR4K fails to authenticate users via dot1x following interface flap

CSCvo58118

CTS Environment-data is not getting refreshed on the device

CSCvp66281

default ip forward-protocol udp xx changed to no ip forward-protocol udp xx after rollback

CSCvq56114

Cat3k crash in IGMP code due to invalid source count in DNS lookup

CSCvq57996

RADIUS attribute 4 (NAS-IP-Address) is not honored

CSCvq69866

HSRPv2 crash whilst retrieving group from received packet

CSCvq72298

Router crashed on running show policy-map interface <> output command

CSCvq75307

Crash due to watchdog after adding a prefix-list/ Route-map entry to existing route map.

CSCvq78692

mGRE L3VPN broken after reload

CSCvq89252

IP SLA for Path-Jitter returning a value which isn't defined by the MIB

CSCvq91789

When issuing ip helper-addresss x.x.x.x command, "sh run" and "sh run all" show differently

CSCvq97365

2 interfaces of client in different vrf connected to same vlan of server not able to get ip via dhcp

CSCvr00183

AAA accounting issue after router reload when mGRE and L3VPN configured

CSCvr00344

"ip access-list logging hash-generation" removes ACL statements upon reload

CSCvr05406

LISP Map-cache not updated correctly after wired Host-mobility

CSCvr08961

Switch stop responding to CoA

CSCvr10897

Adjacency SIDs not detected in mpls traffic-eng topology (interop issue)

CSCvr26105

ICMP Redirect Message is sending incorrect next-hop in the "gateway address"

CSCvr26693

The order of cEigrpPeerAddrType value and cEigrpPeerAddr value does not follow SNMP Object Navigator

CSCvr31017

ip gratuitous ARP is not VRF aware

CSCvr32292

Router may crash due to segmentation fault after running EEM script

Resolved Caveats – Cisco IOS XE Everest 16.6.7

Caveat ID Number

Description

CSCvj00222

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

CSCvp24919

ToD UBX Format - Incorrect header and checksum calculation

CSCvp67001

Secure FPGA

Resolved Caveats - Platform Independent

Caveat ID Number

Description

CSCvd55092

C3650 traffic will not be block although hit deny ACL entry

CSCvd67904

4500X does not run dot1x when a laptop wakes from sleep mode

CSCve57810

Amur failing over w/o 'fail next-method' or 'no-response next method'

CSCvg32153

"show interface port-channel" falsely reports output drops when there are no actual output drops

CSCvh26032

ICMP Redirect Message is sending incorrect next-hop in the'"gateway address"

CSCvh49874

FNF monitor download to DP failed after changing netflow record

CSCvi22263

Crash when IOS is adapting shaping with Adaptive QoS over DMVPN configured

CSCvj41876

Prefixes are stuck indefinitely in the BGP pending-prefixes list

CSCvj76866

Partial Power Failure in Stack Causes Interfaces to Become "shutdown"

CSCvk51939

SSS Manager Traceback observer when test MLPPP

CSCvm10850

Crash after CPUHOG in ISDN L2D SRQ Process

CSCvm47690

Addition/Edits to numbered OG ACL using "access-list <>" command does not re-expand the ACL.

CSCvn00104

Software crash due to memory corruption after packet trace was enabled.

CSCvn23906

DHCP Server sends Renew ACKs to Clients with 00:00:00:00:00:00 MAC in L2 frame

CSCvn45732

Device crashing if we unconfigure the NTP on the device

CSCvn78961

Subscribers cannot re-login due to CoA time-out (lite-sessions in routed mode)

CSCvo06817

Router crash while executing show commands using '|' (pipe) to filter the output.

CSCvo10145

Memory overlay crash when using include-cui

CSCvo10491

PnP Agent should detect image upgrade scenario and configure dialer to bring up cellular interface

CSCvo17287

ASR1001-X crashed upon receiving Radius Access-Accept message

CSCvo21122

Memory leak at hman process

CSCvo36031

WSMA crash formatting show command output

CSCvo55194

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

CSCvo58098

CTS PACS not downloading to the devices

CSCvo65415

ASR1k crashes by handling DHCP packet

CSCvo71721

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

CSCvo87827

Crash when polling IPForwarding MIB

CSCvo90060

Wrong label programming leading to traffic drop

CSCvp24981

When FQDN used for APN, IOS DNS resolves FQDN to IP, but GTP stays in DNS pending and IP 0.0.0.0

CSCvp27220

Tail drops on IPSLA sender when using scaled udp-jitter probes

CSCvp38407

"Radius-server attribute 31" command broken on LNS when LAC sends Remote-Id string

CSCvp70443

isdn cause-location command support for switch-type primary-ntt

CSCvp72379

ip dns primary command does not get removed

CSCvp74674

QoS fails to apply to tunnel2 when underlying tunnel1 reachability change

CSCvp84831

name-ip_address mapping is bypassed when the ip domain command is configured on Cisco C1111X Router

CSCvp87488

no login on-success log CLI does not persist across device reloads

CSCvq00263

Device crashed @ radius_io_stats_timer_handler due to dynamic-author

CSCvq04828

VRF aware reverse DNS lookup not working

CSCvq04989

ping between 2 Interfaces is not working , dialer interface is interferring in the ARP Processs

CSCvq20005

SRMS tries to build a snapshot when there are no SIDs

CSCvq50202

Class-attributes duplicated after EAP reauthen. in ISG radius proxy scenario

CSCvq58265

ASR1K BGP PIC Repair path broke after link flap

CSCvq65283

VXLAN EVPN BGP NEXTHOP not correctly changed with Route-map

Open Caveats – Cisco IOS XE Everest 16.6.6

Caveat ID Number

Description

CSCvp12102

New MPLS entry caused the router to crash

CSCvj33102

[SVSP-215]-AINS card type profile not working post router reload for DS1 card

Resolved Caveats – Cisco IOS XE Everest 16.6.6

Caveat ID Number

Description

CSCvj50537

ISSU Failure

CSCvk54023

Convergence delay in active RSP removal

CSCvk75941

Interface comes out of PoCH on IM OIR followed by RP OIR.

CSCvn08456

Giant counters incremented for packets bigger than 1500 bytes

Open Caveats – Cisco IOS XE Everest 16.6.5a

Caveat ID Number

Description

CSCvc38475

Serdes not locking with ISSU and reload

CSCvd44667

RSP3: PREFIX Object Errored Objects on Local Core Flaps and in Parallel on Other Routers in the Core

CSCve10095

Traffic is getting dropped in both direction due to hw programming went for toss

CSCve16996

Ingress classification misbehaves after removing set qos-group statement from a class.

CSCve22604

RSP3:QOSMGR-4-QUEUE_EXCEEDING_HW messages are seen on port-channel remove and re-config

CSCve37392

RSP3: with ingress dscp (1k tcam scale)policy-map scale and remove, stale TCAM entry found

CSCve63423

Egress Policy-map stats(Output packet counts) accounting twice with policy at Port and EFP

CSCve86912

[Counter]: Giant/Runt/Pause Frame counters issue.

CSCvf08656

RSP3 : Traffic failure for few Labelled BGP prefixes (BGP label imposed is incorrect)

CSCvf45267

RSP3 - Loadbalance map not getting deleted (IM OIR)

CSCvg76895

VID.116-ONS-SI-2G-L1 SFP is rejected by Sonet Module - OC48 SFP Init failure image

CSCvj33102

[SVSP-215]-AINS card type profile not working post router reload for DS1 card

CSCvj75078

RSP3: IOMD crash @ iomd_bsess_open_callback_retry on new active after RP SSO

CSCvk54023

Convergence delay in active RSP removal

CSCvn08456

RSP3: Giant counters incremented for packets bigger than 1500 bytes

CSCvn43045

[RSP3] DHCP packets dropped over the split horizon VPLS EFP

CSCve64323

RSP1:MPLS MTU programming fails on standby with latest image

CSCve72906

RSP3:ECMP LB seen when flags field is changed in ip header with l4 header in 4 label scenario

CSCvg43968

CRETE:Cylon Mgr crash @ adjmgr_get_fid_index

CSCvi21714

ASR907 showing alarms of power supply 3 missing

CSCvi53346

RSP3 : BFD packets not sent out towards 9K after timer change and link flap

CSCvi79409

ENM flaps/hangs on configuring CEM interface

CSCvi92596

ISSU: interface module delay calculation needs to be enhanced for TDM IMs

CSCvj50335

SERDES lock issue on DS1 IM in slot15

CSCvj60379

RSP3: ARP Request Not Generated when IPv4 Routable Packets with L4 Header are Punted

CSCvk07960

RSP3_400 - silent reload - Last reload reason: Critical process smand fault on rp_0_0 (rc=0)

CSCvk62834

16101:cylon_mgr crash@nile_cef_prefix_v4u_get_adj_info seen in soak run on 16th July Polaris image

CSCvm96368

non-Cisco USB is not recognized in rommon while it shows up in IOS-XE

CSCvh05072

Cem Sys : LOF/AIS are set on T3 under STS in arrive but not asserted in IOS

CSCvi40742

Configuration change on E&M interface results in xconnect failure

CSCvm84355

[SVSP-299]-'linkDown' trap should not be sent when the port is in AINS mode-[SVSPE-570]

CSCvk47892

ASR900-RSP3C-400:For ONS-SC+-10G-Z SFP , intf doesnt come up aftr "hw-module subslot <>stop/start"

CSCvd58289

IPC buffer leak during error conditions

Resolved Caveats – Cisco IOS XE Everest 16.6.5a

Caveat ID Number

Description

CSCvd58289

IPC buffer leak during error conditions

CSCve64323

RSP1:MPLS MTU programming fails on standby with latest image

CSCve72906

RSP3:ECMP LB seen when flags field is changed in ip header with l4 header in 4 label scenario

CSCvi21714

ASR907 showing alarms of power supply 3 missing

CSCvi53346

RSP3 : BFD packets not sent out towards 9K after timer change and link flap

CSCvi92596

ISSU: interface module delay calculation needs to be enhanced for TDM IMs

CSCvj50335

SERDES lock issue on DS1 IM in slot15

CSCvj60379

RSP3: ARP Request Not Generated when IPv4 Routable Packets with L4 Header are Punted

CSCvk07960

RSP3_400 - silent reload - Last reload reason: Critical process smand fault on rp_0_0 (rc=0)

CSCvm96368

non-Cisco USB is not recognized in rommon while it shows up in IOS-XE

CSCvh06656

Malformed OSPF packet causes crash

CSCvg28351

VPLS with Segment Routing not flowing traffic.

CSCvi21308

RSP3_400 : Tx bias values are high on CPAK-100G and QSFP-40G SFP's

CSCvi67694

100Gig link is up in one node and down in peer side after multiple reloads with CPAK-SR-10 optics

CSCvk20779

APS switch times exceed 50ms in Rx direction for T3 SATOP with Eomer

Open Caveats – Cisco IOS XE Everest 16.6.4

Caveat ID Number

Description

CSCui87222

IP directed-broadcast functionality not working on RSP1/RSP2

CSCve73831

THS:After SSO/ISSU observed AIS Alarm in SYSTEM THS with XE318SP Image

CSCvf55327

CLNS interop with ONS not working

CSCvg21899

Traffic forwarding not happening for VLANs added via "encap dot1q add" command in TEFP

CSCvh52244

Uni-directional communication failure with IOT Legacy IMs

CSCvh55384

Need to Accept User Configurable 4Wire E&M CEM Payload and Dejitter Buffer Values

CSCvh55399

T1 Service Latency is Asymmetric in a Simple Linear Topology

CSCvh69270

RSP2_MLDP-Rentry chunk memory leak when zapping the multicast channels

CSCvh76761

A900-RSP3C-200-S RSP module crashes while MPLS TE tunnel interfaces comes up

CSCvh79267

RSP3: Hundredgig interface goes down with reload with SR10 H/W settings

CSCvi21134

C37.94 port change leads to controller flap

CSCvi25653

TDM-IOT: observing uni-directional traffic failure after replacing TDM IM with IOT IM

CSCvi32766

9400: entSensorThreshold traps are generated even when temperature threshold isn't crossed

CSCvi41087

E&M:Payload size other than multiple of 48(96,192...) bytes never work in TO mode

CSCvi55229

ENM Type 3 doesnt work on port 4 , if port 0 is also configured for ENM Type TO

CSCvi70138

Adptive Clock Rec and master CEM is chosen automatically on the CEM circuit in IMA8D

CSCvi85693

Mac Flap Syslog Notification not working after reload

CSCvj43887

Type TO is not working for different payload sizes

CSCvd99581

RSP3-400: In polaris Fan speeds are not set properly according to the temperature

CSCvi21308

RSP3_400 : Tx bias values are high on CPAK-100G and QSFP-40G SFP's

CSCvg92065

PTP session stuck in HOLDOVER in RSP2 Timing WRT - 1588_Transparent <Vz>

CSCvi71909

G.8265.1- T3 packets getting stopped while adding and deleting clock source multiple times.

CSCvj57301

[VF-PT] Slave not locking on a specific port (IMA8T Gi0/5/0)

CSCuy78963

FNF CLIs are visible for templates other than netflow-video in Striker

Resolved Caveats – Cisco IOS XE Everest 16.6.4

Caveat ID Number

Description

CSCuy84775

Slow response when typing in CLI on telnet session

CSCvb96943

Offset from master jumps to Huge value with SPAN

CSCve53492

IOT: For Serial(with RS232) interface IfType comes as other instead of serial/RS232

CSCvg70409

IOT: For Serial IM, flowcontrol is not applicable

CSCvh32219

Require Environmental Syslog message during Recovery of temperature and voltage Threshold Violation

CSCvi40742

Configuration change on E&M interface results in xconnect failure

CSCvi53346

RSP3 : BFD packets not sent out towards 9K after timer change and link flap

CSCvi72770

Unpredictable asymmetry across the port on C37.94 IM

CSCvi79409

ENM flaps/hangs on configuring CEM interface

CSCvj05472

Running line rate traffic on an internal loopback impacts BFD session

CSCvj10722

CEM Pseudo wire flap on SSO

CSCvj22030

ACR fails with -/+ 50 ppm tolerance

CSCvj61645

Incorrect Tx/Rx optical power thresholds for QSFP-40G-LR4

CSCvj43887

Type TO is not working for different payload sizes

CSCve43412

RSP3: CFM stats are not working on latest polaris images

CSCvi79552

HSRP and VRRP didnt converge with Multi Active portchannel Template

CSCvj13676

ENM IM : remove signal command from Type TO mode

CSCvi85693

Mac Flap Syslog Notification not working after reload

CSCvi70138

Adptive Clock Rec and master CEM is chosen automatically on the CEM circuit in IMA8D

Open Caveats – Cisco IOS XE Everest 16.6.3

Caveat ID Number

Description

CSCuz24819

Crash seen when WAN-PHY mode is enabled in RSP3

CSCvd38391

Standby Router: uea_mgr crashed @ ml2vpn_provision_pw_and_ac

CSCvd44667

RSP3: PREFIX Object Errored Objects on Local Core Flaps and in Parallel on Other Routers in the Core

CSCvd50734

RSP3-200:Router Crash while trying to delete label uea_oce_base_delete uea_mpls_label_delete_async

CSCvd77735

RSP3 - Small loss (6-10ms) observed for VPLS traffic when BGP backup peer is powered down

CSCve10095

Traffic is getting dropped in both direction due to hw programming went for toss

CSCve72906

RSP3:ECMP LB seen when flags field is changed in ip header with l4 header in 4 label scenario

CSCvf08656

RSP3 : Traffic failure for few Labelled BGP prefixes (BGP label imposed is incorrect)

CSCvf45267

RSP3 - Loadbalance map not getting deleted (IM OIR)

CSCvg28351

VPLS with Segment Routing not flowing traffic.

Resolved Caveats – Cisco IOS XE Everest 16.6.3

Caveat ID Number

Description

CSCvc94414

RSP3: Incorrect traffic rate recieved with specific values of CIR/PIR in HQOS policy

CSCve37398

RSP3-L2VPN: Load balancing is happening based on wrong fields in P node when CW is enabled

CSCve53479

LOTR OCx: SNCP - CEM-PG controller is DOWN after PG shut/no shut

CSCve55240

LOTR OCx: SNCP - PG CEM group is not attached to physical leg for 2nd cem-group on same port

CSCve75491

TE auto-bw: Incorrect bandwidth requested on soaking with traffic

CSCve87759

RSP3: Link flaps on configuring G8275.1

CSCvf03157

RSP3:PC stays in suspended state on IM OIR

CSCvf72154

RSP3 - PIM neighborship down on BDI interface due to packets ASIC loop

CSCvf72165

RSP3 - Router crash after "debug platform condition" command is applied

CSCvf82589

MPLSoRPW: Traceroute not working over Routed PW interface

CSCvg01577

LineStatusChange notification with not proper for clear event and problem event

CSCvh06657

spa_entity_sensor_xcvr_get_data during SFP/IM OIR

CSCvh08220

RSP3: Crash in IOSD chasfs task on Defaulting and Removing IMA-1X

CSCvh10730

BFD stuck at init state for Sessin ID 1023 alone on RSP3C after link flap

CSCvh51026

Router unresponsive and hangs during boot-up while loading router with package image file

CSCvh67319

Router unresponsive during bootup with the packages.conf file

Open Caveats – Cisco IOS XE Everest 16.6.2

Caveat ID Number

Description

CSCuz24819

Crash seen when WAN-PHY mode is enabled in RSP3

CSCvb96943

Offset from master jumps to Huge value with SPAN

CSCvb99102

MH BFD session flaps on shutting interface of no relevance to BFD session.

CSCvc38475

Serdes not locking with ISSU and reload

CSCvd38391

Standby Router: uea_mgr crashed @ ml2vpn_provision_pw_and_ac

CSCvd44667

RSP3: PREFIX Object Errored Objects on Local Core Flaps and in Parallel on Other Routers in the Core

CSCvd77735

RSP3 - Small loss (6-10ms) observed for VPLS traffic when BGP backup peer is powered down

CSCve05859

Exxx EIN: G.8275.1 testing: Clock loop forming between synce and ptp

CSCve10095

Traffic is getting dropped in both direction due to hw programming went for toss

CSCve37398

RSP3-L2VPN: Load balancing is happening based on wrong fields in P node when CW is enabled.

CSCve53479

LOTR OCx: SNCP - CEM-PG controller is DOWN after PG shut / no shut

CSCve72906

RSP3:ECMP LB seen when flags field is changed in ip header with l4 header in 4 label scenario

CSCve75491

TE auto-bw: Incorrect bandwidth requested on soaking with traffic

CSCve86912

[Counter]: Giant/Runt/Pause Frame counters issue.

CSCve87759

RSP3: Link flaps on configuring G8275.1

CSCvf03157

RSP3:PC stays in suspended state on IM OIR

CSCvf08656

RSP3 : Traffic failure for few Labelled BGP prefixes (BGP label imposed is incorrect)

CSCvf17498

100BASE EX showing wrong PID in all UEA platforms

CSCvf45267

RSP3 - Loadbalance map not getting deleted (IM OIR)

CSCvf72154

RSP3 - PIM neighborship down on BDI interface due to packets ASIC loop.

CSCvf72165

RSP3 - Router crash after "debug platform condition" command is applied.

CSCvf76091

FP fails to bootup with mac security configurations

CSCvf79693

RSP3: BGP support over Router PW

CSCvf82663

RSP3C crashed at dl_callback

CSCvg01577

LineStatusChange notification with not proper for clear event and problem event

CSCvg08224

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

CSCvg22098

Dev_pluggable inconsistent console log seen in THS

CSCvg30892

License: observing ptp command failure error as part of moving from CSL to SL

CSCvg31244

RSP3C corrupts MGCP transaction ID

CSCvg36086

100G driver switchover failure on forced SSO crash scenario causing serdes lock/ping failures

CSCvg36641

Dying gasp snmp trap not seen

CSCve64341

Mid Point LSP creation failure after reload with latest polaris Image

CSCvc59505

Member link of Port channel gets removed on doing a SSO on the peer end

Resolved Caveats – Cisco IOS XE Everest 16.6.2

Caveat ID Number

Description

CSCvc29551

1x100G port not coming up on few reloads

CSCvd97704

RSP3-400:In polaris Fan speed is set to 100% at -40C

CSCvd89421

RMEP failure due to CFM HW table corruption

CSCve10269

RSP3 unable to route(drops) unicast dhcp packets with giaddr field as 0.0.0.0

CSCve12246

RSP3 which is locked to GNSS VP is not giving better accuracy

CSCve15834

BGP PIC-E: Double dip traffic loss on recovering primary ABR for CEM And EOMPLS VC

CSCve42430

[SH] Invalid MC_TYPE in LIF update

CSCve43278

MVPN-GRE : Free the nmdt when core prefix goes away

CSCve45078

RSP3-CFM: MA number is not working with ID NULL for offloaded sessions

CSCve45870

Observing obj download with CFM configs

CSCve56992

Traffic loss seen with L2 Xconnect on 10G

CSCve61214

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

CSCve70271

OCx:SDH:MSP:VC1x:On create default txpsl set as 0x02 in ios it set as 0x01

CSCve73883

RSP3 Ping is not successful after IP moved to different EFP

CSCve77231

RSP3:traffic failure on VRRP session and traces @ vrrp_comms_process_pak

CSCve81377

RSP3:CFMoVPLS scale:VPLS PD entry missing for few neighbors upon Soak

CSCve83541

RSP3: IOSd Crash on Deleting PTP Loopbacks during ISSU SOAK

CSCve87122

Frequency Traceable Flag is set to false on downstream routers when 1pps is made down on TGM

CSCve87327

Tx SS bit should be set to 2 for SDH mode

CSCve90377

Active and standby RSP hang just after booting because of thermal shutdown

CSCve92481

After PTP reconfiguration, slave 903 stuck in freq-lock state.

CSCve93405

RSP3 : RPW ping failure on VPLS PWs with Auto Discovery enabled

CSCvf05587

RSP3 : 2 KBP entries created for ingress vpnv4 label - Label swap case

CSCvf06625

Programming mismatch between Active & STBY after STBY reload for L3VPN prefix

CSCvf19017

RSP3_GNSS: ToD down after reload on G8275.1T-BC

CSCvf21127

2 ACs in a VFI, when one interface is shutdown, traffic is not flood to other interface

CSCvf21487

L2VPN attachment circuit is going down after SSO on the line card A900-IMA8S1Z

CSCvf33429

APS UNI ADM mode: APS reverts back on clearing the shut from inactive controller

CSCvf33518

On SSO L3VPN prefix is programmed with LFA backup interface as primary interface in PD.

CSCvf38857

RSP3 PTP BC is not locking to the Master via intermediate PTP aware nodes with tagging enabled.

CSCvf40845

Alarms are not generating values at Path level for concatenated STS(12C and 48C)

CSCvf46100

Tracebacks on configuring interface PoCh

CSCvf50635

Dynamic stream are getting deleted on router with G8275.2 profile <POLARIS> Timing THS

CSCvf57056

T3 framed satop reporting parity errors on L-bit instead of AIS

CSCvf60263

APS-ACR Scale Issue:For 8K Scale Config, PW-GROUP not bound on Arrive CEM FPGA during Copy Config

CSCvf64035

Few BFD v4 sessions staying in down/init after ip address removal/addition

CSCvf66464

ISSU failing between 16.5.X/16.6.Y CCO builds

CSCvf68040

Labels not programmed on standby RSP for T1 circuits for denether IM

CSCvf76449

Observing Object Download Failure on Shut/NO shut with CFM Config

CSCvf90854

Configured priority2 under ptp clock is not sent downstream when T- BC selected VP

CSCvf91208

Unable to retrieve stream with G8275.2 profile Timing THS

CSCve64336

RSP1-Continous ESMC tracebacks observed after IMA8T OIR followed by SSO

CSCve98223

Two PW-Group switchover notifications are triggered from PI to PD for a single event

CSCvf05616

Traffic drop, on reconfiguring l2vpn sessions after SSO on peer

CSCvf33489

ISIS FRR : FRR ReOpt Issue, FRR state pointing to Label backup even with primary link up

Open Caveats – Cisco IOS XE Everest 16.6.1

Caveat ID Number

Description

CSCve52155

BFD Session Between 2 RSP3s Down on Reloading 1 RSP3

CSCvd11229

Some of BFD sessions are flapped after changing the BFD timer

CSCvb01668

Convergence time is taking more than 50 ms (7 secs) after SS0 with IPV6

CSCvb99102

MH BFD session flaps on shutting interface of no relevance to BFD session

CSCvf06625

Programming mismatch between Active and STBY after STBY reload for L3VPN prefix

CSCve73883

RSP3 ping is not successful after IP moved to different EFP

CSCvd36139

40G interface down on changing mode from LAN to OTN

CSCve63289

Micro flaps are seen in interface when an xconnect is made down

CSCve65904

10 Gig port going down after few reloads

CSCvf02136

VLAN untagged traffic wrongly punted to CPU when service instance is deleted

CSCve15834

BGP PIC-E: Double dip traffic loss on recovering primary ABR for CEM and EOMPLS VC

CSCvd73294

L2VPN : Traffic drop on recovery of PIC- primary peer

CSCve63937

RSP2 ODN: pending and error objects pile up on stby RSP2 with ODN auto-tunnel

CSCvf05386

RSP2: Standby RP Get AToM Forwarding Context Cylon_Mgr Crash on Core Gigs Flap SOAK on RRs

CSCvd34677

RSP3 : 30-40sec traffic loss for MPLS TE tunnels on performing SSO @ TE midpoint

CSCve93405

RSP3 : RPW ping failure on VPLS PW's with Auto Discovery enabled

CSCve45288

RSP3-L2VPN: ECMP LB is not working based on PE node in 3 label scenario when PIC core disabled

CSCve37398

RSP3-L2VPN: Load balancing is happening based on wrong fields in P node when CW is enabled.

CSCve72876

RSP3: LB is not working on P node based on Source/destination ipv6 addresses in 3 label scenario

CSCvd81439

RSP3: VPLS HW stale entries are present although PW is down

CSCve72906

RSP3: ECMP LB seen when flags field is changed in ip header with l4 header in 4 label scenario

CSCva63048

RSP3: Traffic Drop,IP FRR Primary is program'd with wrong Out going intf

CSCve81377

RSP3: VPLS prgrm'g missing for some neighbors after reload

CSCvd38391

Standby Router: uea_mgr crashed @ ml2vpn_provision_pw_and_ac

CSCvd13823

Storm control - L3 Mcast Traffic :: Not all packets are dropped

CSCve05859

Exxx EIN: G.8275.1 testing: Clock loop forming between synce and ptp

CSCve49550

IOX: OOS issue seen with 100Mbps sfp inserted on a SFP combo IM

CSCve43404

PTP Clock Creation Fails for Specific Sequence of Triggers

CSCve39547

PTP PI counters were not shown properly.

CSCve58737

RSP2 : PTP hybrid BC failed as config appiled before netsync locked REF alarm cleared

CSCve83541

RSP3: IOSd Crash on Deleting PTP Loopbacks during ISSU SOAK

CSCve87759

RSP3: Link flaps on configuring G8275.1

CSCve12246

RSP3: RSP3 which is locked to GNSS VP is not giving better accuracy

CSCve16996

Ingress classification misbehaves after removing set qos-group statement from a class.

CSCvc94414

RSP3: Incorrect traffic rate recieved with specific values of CIR/PIR in HQOS policy

CSCva23389

RSP3: Upon double SSO, LDP neighborship is not coming up on POCH (act-stby)

CSCvb22120

cCocks state is freeruning after SSO

CSCve20630

RSP2 TDM THS : Core generate during reload : unable to initialize the bipc manager

CSCvc50710

RSP2: Standby RP Crash in HA-IDB-SYNC Process on SOAK of Delete Reconfig CEM and ACR

CSCve01357

DCC: DCC check not available in 1+1 APS

CSCvc34890

OCx APS-ACR : RTP is not enabled on FPGA with config copy

CSCve53479

LOTR OCx: SNCP - CEM-PG controller is DOWN after PG shut / no shut

CSCve55240

LOTR OCx: SNCP - PG cem group is not attached to physical leg for 2nd cem-group on same port

CSCvf03668

Mid-chain object stuck to pending state on TE tunnel interfaces and core Gig flap SOAK

Resolved Caveats – Cisco IOS XE Everest 16.6.1

Caveat ID Number

Description

CSCvc25416

UMMT Automated Regression :: Active RSP3-200 crashes after interface shutdown between AG1 and AG2

CSCvd12231

Unicast ARP resolution fails in VRRP master state

CSCve22853

Improper SIGDET register setting could cause traffic failure and link down conditions

CSCvc44999

Pending objects seen Tx Channel and Interface after disabled IM and FP stuck init

CSCva16169

DS1:Traffic not resuming after Ctrl shut then SSO and No shut

CSCvc27318

DS3 Path/Line Level PMON issues for DS3 Port

CSCvc54203

Post ISSU : DCR remains in UNKNOWN state

CSCuz89518

T3 AIS: Implementing structure aware DS3 SATOP

CSCvb45433

SLOS reported when we shutdown ais-shut enabled in SDH and SONET mode

CSCvc40326

HSPW : pw programming going for toss and traffic gets dropped after int flap

CSCva24546

MPLS TE : 1-2 ms traffic loss when backup interface state is toggled

CSCvd22428

HSPW traffic failure after SSO/IM OIR (FEC programmed as 0)

CSCvd96938

RSP3 crashes @ tbm_lookup, uea_cef_get_leaf

CSCvd12082

RSP3-mlacp: %FMFP-3-OBJ_DWNLD_TO_DP_FAILED: SIP0: fman_fp_image: atom_xconnect xid 0x408110

CSCvd57077

Traffic Fails on FRR backup path while primary is active.

CSCvb67543

uea mgr crash @"uea_mpls_atom" upon flapping core A/A Poch interface of peer box

CSCvd55076

UMMT: RLFA FRR - High convergence on shutting the core link

CSCvb55216

VPLS: LDP flap after SSO leads to 100% traffic loss

CSCvc53687

Crash @cmm_link_mldp_extranet_metchain

CSCvc39154

[inband] RCY in met chain on bud

CSCvd28433

By removing and adding auto neg at Cu interfaces leads to PTP malfunction

CSCvd12047

G8275.1: syncE drift when PTP is removed from G8275.1 TBC.

CSCvd69590

G8275.1_RSP3: accuracy is ~500nsec when it uses to 10GE IM on first time boot

CSCvc53794

PTP over MPLS support

CSCvd00614

BFD is flapping when removing PTP config

CSCve14324

Port level shaper is counting packets twice

CSCvd34788

Might crash with reason bulk sync failure

CSCvc95602

SDH counter errors

CSCvd38689

Memory leak found @ dsx3_init_t1, cx3_init_e1

CSCvc67481

cpwCTDMPerfCurrentTable not dumping with ACR configuration

CSCvc74964

IPC channel hogging due to alarm flooding on cable looping for APS ports

CSCvb53371

License OIR issue: failed port is coming UP and accessible

CSCvc79065

UPSR - Error message seen when PG is unconfigured and reconfigured again

CSCvd17937

UPSR - PUNEQ seen on UPSR intf of PE2(remote) upon unconfig/config PG e2e after SSO of PE1

CSCvd46410

OCx: ACR/UPSR - Virtual Controller Shut/No-Shut not working due to License rejection

CSCvb78285

OCx: Iomd crash on Active RSP post SSO of admin down IM

CSCvb55300

Port-lic: Port licensing cmds Not synced to HA when IM is shut

CSCuy11711

TIM-S,TIM-P, TIM-V, B1, B2, B3 fields are not showing on show controller output

CSCvc21158

Traffic is flapping on channel when W port is deleted from ACR group