Caveat List

This chapter describes open severity 1 and 2 caveats and select severity 3 caveats.

The Open Caveats section lists 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 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

Use the Cisco Bug Search Tool to access open and resolved bugs for a release.

The tool allows you to search for a specific bug ID, or for all bugs specific to a product and a release.

You can filter the search results by last modified date, bug status (open, resolved), severity, rating, and support cases.

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, using the Cisco Bug Search Tool (BST), submitting a service request, and gathering additional information, see What’s New in Cisco Product Documentation.

To receive new and revised Cisco technical content directly to your desktop, you can subscribe to the What’s New in Cisco Product Documentation RSS feed. The RSS feeds are a free service.

Open Caveats Cisco IOS XE Everest 16.5.1

Caveat ID Number

Description

CSCvb97854

CBR-4-BADTXOFFSET: Bad timing offset 20548 detected for cable modem

CSCvb68603

DS-JIB Non-Critical [PHY0_XFI01:High-Pri:xfi1 lost block lock tdiff

CSCvc82872

OFDM Channel unable to send low-prio traffic after ofdm config change

CSCvc78820

RPHY: Modem offline after LCPR with config slot0&ds controller 0&ds chan 0

CSCvc95607

Cable modems fall offline with FMFP-3-OBJ_DWNLD_TO_CPP_FAILED: CLC4: fman_fp_image: qos hqf:

CSCvd23187

DBS on OFDM is not working as expected

CSCva13481

fman object download failure , lots of tracebacks and error messages

CSCvc21981

One way Audio, problem on the Upstream path on the CBR8.

CSCvd28724

03.18.00a.S - Wideband interfaces not added in RCC list

CSCvd30132

cBR8-Traffic counters are not increasing in wideband interfaces

CSCvd11246

RPHY: Display issue regarding to primary channel number above 99

CSCvc54131

cmcc CPUHOG @cbr_esi4_link_counters_update detect after SUP boot up

CSCvb47406

iosd-clc crash at __pthread_mutex_lock_full during LCPR

CSCvd07563

RPHY SUPHA:stby SUP reload due to configuration mismatch when configure cable rpd

CSCvd21132

RPHY: duplicated session found error, lcha-core stuck in l2tp after LCHA or OIR DPIC

CSCvd09878

RPHY: rpd-ds port shutdown should be reject when RPD on standby LC

CSCvc68214

RPHY: No packets/video outputs on 2nd RPD after adding a 'dup-controller' to it [DS Sharing case]

CSCvd56178

Additional rf-chans removed from config when deleting an intermediate rf-channel from a range

CSCvd36352

DVB: some of the DVB "Fail to Black" session output status are showing as "ON"

CSCvd60427

need to restrict the configuration first and second IP of VPG subnet as LED mgmt-ip

CSCvd43325

unable to remove route-ecmg on specific configuration

CSCvd12595

IP header checksum calculated incorrectly at boundary condition

Resolved Caveats Cisco IOS XE Everest 16.5.1 – Patch 1

Caveat ID Number

Description

CSCve26644

US data SNR degrades over time.

Resolved Caveats Cisco IOS XE Everest 16.5.1

Caveat ID Number

Description

CSCvc81242

10K and cBR8 behave differently for IPDR Code

CSCvb85260

CM reset does not clear tag after config is modified

CSCvb32949

Bandwidth Requests/grant counters are incorrect when MD upstream != controller upstream

CSCvb25615

Basestar Partial Reset after LCPR

CSCvc12937

cbr-8 Upstream Spectrum reporting is not accurate and displays artifacts from aliasing

CSCvc27210

cBR-8:CLC crash on CMTS MAC Parser process

CSCvd02953

CBR8 shows increased latency for traffic on UGS

CSCvc16907

CCF Lockup workaround did not execute

CSCva02675

D3.1 modem p-online on hybrid WB interface and ping fail

CSCvb79058

D3.1 modems show N/A for current data profile resulting in low speeds

CSCvb66487

D31 CM goes to p-online due to OFDM down after LCSO with BW change above 96MHz

CSCva77731

D31: OFDM down with width as 148Mhz with user picked PLC

CSCva48237

D31: OFDM wideband status down if OFDM channel width x(ex: 103-Mhz)

CSCvc06802

DSJIB BG has wrong JIB channels after multiple controller shut/no shut with video config changes

CSCvb39445

Gemini1 DSJIB-3-CRIT_REC_INT;replication chan is invalid after upgrade

CSCvb07277

JIB4US Partial Reset and recovery modems not pingable

CSCva97648

Modems transmitting 2dB higher on Leoben3

CSCvb78656

OFDM channel not function after sub package installs and LC SO

CSCvc09005

OFDM down with subcarrier spacing 25Khz and roll-off as 256

CSCvb98095

Shut/no shut Controller followed by shut/no shut ofdm causes OFDM to be down in scm wideband rcs

CSCvc66320

Threshold configuration under upstream controller is partially duplicated.

CSCva38424

CBR-8 SUP Modems offline due to %FMFP-3-OBJ_DWNLD_TO_CPP_FAILED: qos hqf:

CSCvb56725

cBR8 high latency issues

CSCvb50464

IPv6 echo request packets go into l3 inject and get skipped for address resolution

CSCvb67308

Traceback@cpp_vbuginf_flags_error after show pl ha qf ac infra punt st

CSCvc31986

after repeatedly shut/shut OFDM channel without proper delay, scm prof-mgmt crashes the CLC

CSCvc98395

cBR-8: cable cm-status not working after reload

CSCvc32010

cbr8 does not do ofdm profile recommendation for channel widths less than 79 MHz

CSCvc08946

CBR8: CABLE_IPCCL_LIB-5-SVC_LOW_WATERMARK:

CSCvc35190

cbr8: some DS channels are marked as impaired during DS path selection

CSCvb54886

cdxCmtsMtcCmTotal uses incorrect TCS id/ cdxCmtsUscbSfPri not accounting single channel CMs

CSCuv30942

CM offline after A/C power up, if use cross-controller DBG enter 1x1

CSCvb65547

CM still join the multicast group after enter in BM mode

CSCvc55488

DOCS-IF31-MIB docsIf31CmtsCmRegStatusDsProfileIdList not reporting all 3.1 Profiles

CSCvb32272

DOCS-LOADBAL3-MIB showing wrong value for D2.0 modems

CSCuz62815

line vty are added automatically

CSCvb92235

Mismatched WB RCC detection and recovering after LCHA/LCPR

CSCvc65483

OFDM profiles in DBC-REQ are the same profiles that were sent in REG-RSP-MP

CSCut58615

Ranging Status showing STA when the modem is offline

CSCvb59310

Seeing levels 10 db hot after adding patch:

CSCvb03115

ubr_ucm_get_registered_card() Err and traceback

CSCvb19276

US Bonded Modem does not recover from partial mode after LCSO and revert

CSCvb84601

BPI encryption missing after LCHA

CSCvc06297

Patch upgrade with LCHA method didn't support rollback

CSCvc62294

Secondary LC can't bootup after reset under 7+1 with over 60K CM

CSCvb40290

CBR8 - ucode crash with cable_output_qos_prepare

CSCva58284

CBR8 input queue stuck on tengig, Triggered by IPv6 nd queue packet

CSCvc85324

CBR8 not passing COS for L2VPN dot1q

CSCva58124

D31: exempt subcarrier config does not affect the profile order

CSCva84605

EROUTER appears as MTA

CSCvc35255

Losing startup-config after writing the nvram:/docsBpi2_mib via SNMP set

CSCvb17352

sup crash when doing IPv4 DHCP transaction for CPE

CSCvc32015

SUP Crashed due to IPv6 list freed during v6list removing

CSCvb69550

[cBR] DHCP renew failed if "giaddr-as-server-id" flag enabled on server

CSCvb37852

3.18.0SP ipdr sflog sup ha support

CSCva77912

3.18.0SP snmp-server enable traps hccp-failover rfswitch-polling

CSCvb45600

Bad RF PIC result in SNMP-3-INPUT_QFULL_ERR on LC after revert back

CSCvb31704

Caprica top interrupt disabled after multiple cdman restart

CSCvb73491

cBR-8 May See "SUP_dSUM" Alerts w/ Value of 190-199. Threshold Needs to be Adjusted to >200.

CSCvc88451

CBR-LC-8D31-16U31 linecard crashed due to corrupted pointer to Packet buffer,memory corruption

CSCvb14655

cBR8 CLC Crashinfo Thread ID: CDM_PKTIO_08 Exception:Segmentation Fault

CSCux07657

cBR8 never advances past first boot statement on failure

CSCvd02176

CmtsMdIfIndex field not match with CmtsMdIfName after LCSO

CSCuz89734

cylons line card i2c communication lost after bootup

CSCvb81157

ISSU upgrade error after patch upgrade w/o SUP reload

CSCvb81398

LC crash(ubr_map_builder) during switch LC under 7+1 LCHA

CSCvb82866

Patch with ISSU LCHA way will fail with DOCSIS_CFG_DNLD

CSCvb17509

queue stuck, CM not pingable or can't online after LCHA

CSCvc10140

show platform diag not display Power-Supply version

CSCvc96923

some CEF mibs are not supported on polaris and its branch

CSCvc69040

SUP crash in cmts_snmp_get_dti_idb when SUP HA with cable downstream resiliency

CSCvb77445

The cdman crash is happened immediately after patch upgrade trigger cdman restart.

CSCva58189

2nd Sup flooded w/ASSERT:"Unable to allocate memory" w/extended src loss

CSCva18487

Database mismatch Btwn LC & SUP on creating cloned sessions on 2nd LED

CSCvc99485

Decoupling of D6 from LED

CSCvc81434

CBR-8 PCR drift causing loss of audio on some subscriber channels

CSCvc30168

CDMAN-0-LOW_FPA_FATAL LC reset - free buffers low, video top user

CSCuz23330

Delay in getting PAT in the Output

CSCvc84996

KBRO reported Vidman crash once MPEG video traffic is detected

CSCvb95374

mpegInputProgNo table returns no value

CSCva87804

PSIT:cdman DS-JIB Non-Critical"Double encryption error on pipe" on boot

CSCuy11118

dsgIfDownVendorParamId configuration not synced to protect LC