Caveat List

This chapter describes open 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 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

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 Release 12.2(33)SCI3

Bug ID

Description

CSCut13174

L2TP mgmt daemon memory leak

CSCuw23471

PRE crashed with FATAL error and TLB (store) exception

CSCux04390

snmp failed to get ccacDsRevTable

CSCux14129

Some of the pcmm gate could not receive the mcast traffic

CSCux18490

stby-PRE crashes @cmts_mcast_et_session_delete

CSCun41768

IPv6 DS unstable with oversubscribed pxf rate and pxf crash was found

CSCuw37197

Modems going in expire(pt) after failover on SCH2a

CSCux05383

Not applicable rcc template used by CM doing Load Balancing

CSCux22507

RCC missing under mac-domain after adding 24ds configuration SCI2

CSCuw20711

SCI: total_lblt not correct induce packet loss

CSCux24366

%UBR10000-2-CMTS_INDEX_TABLE_FULL: Stat Index table full in 3G60

CSCuu12689

2.0 and 3.0 modems not layer 3 pingable do to BPI on 3gspa

CSCuw60790

docsSubMgtCpeType variables often contain mta(3)

CSCuw30054

IPv6 URPF not working as expected

CSCuw28560

MC3GX60 - CM not present in PRE but displaying offline status in LC

CSCue91360

Entity-MIB entPhysicalName DTI Module index 1500s

CSCuv44948

ETSEC Hung Causes line card to Crash

CSCut21011

hccp channel-switch polling failures due to Adv RFSw configuration.

CSCux08925

IPDR not able to copy data to sflog on disk0 or copy a file to disk0:

CSCuw24036

LC trailing NULL byte when polling ciscoEnvMonTemperatureStatusDescr

CSCuo64501

m8500_i2c_get_pll_ver() comes out when show tech

CSCuw84450

Opertaion status of bay 1/0, 1/1, 1/2, is not updated in SNMP

CSCut87772

show ENV does not show power and voltage values for power modules

CSCuv75933

ubr10k %SNMP-3-INPUT_QFULL_ERR: Packet dropped due to input

Resolved Caveats—Cisco IOS Release 12.2(33)SCI3

Bug ID

Description

CSCuv45632

Da-dsid-db info between RP and LC is inconsistent after PXF crashes

CSCuu88141

SCI : total_lblt value not correct, causing DS throughput issues

CSCuv30089

uBR10k / CMTS drops ATOM (L2VPN) packet with 4xxx.xxxx.xxxx mac-address

CSCuv89098

[UBR10K/SCH5] Slow upstream speed because IPv6 packets were dropped

CSCuw02602

"show cable modem qos" incorrect output after LB dcc init-tech 1

CSCuv27866

DS resiliency creating/deleting RBG causing high CPU

CSCuv19316

RCC check failing forcing modems to go NB instead of WB

CSCuw39059

Resiliency wrong calculation of WB interface;using WB from different SPA

CSCuw16106

3GX60 crash during "show controllers Modular-Cable X/Y/5 all" command

CSCuw43008

ubr10k snmp FFT raw data collection will hang up discontinuously

CSCuv75714

uBR10k:QAM config changes after multiple LC SO

CSCut11309

US-SG-ID inconsistency between PRE and Linecard

CSCuj90080

MCP:memory leak observed@pimv2_send_hello

CSCuv32475

MTA lost after ARP timeout

CSCux24278

OID IP-MIB::ipNetToMediaPhysAddress for bundle index is wrong from SCI

CSCux29917

Remote-query use wrong src-ip from SCI1

CSCuv84606

MC3G60 crash due to "COLDPLAY_DIRECT_2RV_FERR - FIFO overflow"

CSCuh98327

PRE5-EWR: "SFP type is unknown" for DWDM XFP

CSCus05950

Ping >1500 bytes to a CMTS modem over IPSec tunnel causes CMTS to crash

Open Caveats—Cisco IOS Release 12.2(33)SCI2a

Bug ID

Description

CSCuu41357

fail to ping to some modems after "clear cable modem <md>" command

CSCuu71095

Gemini: Apollo FW that fixes control plane slowness

CSCuu79511

US MER is being limited to 36.12 dB on BRCM chip 3142

CSCur72414

CMC loses upstream power level after it's reset

CSCup03848

CST:REQGRP-4-IPCWATERMARK error msg during change controller frequency

CSCup57199

HCCP sync failure for cable rf-bandwidth-percent and admission-control

CSCut13174

L2TP mgmt daemon memory leak

CSCut20161

Linecard crash while doing show cable load-balance command

CSCul40869

Malformat l2tp packet found after PRESO

CSCuj08987

MCP: License consumed count change lost after PRE SO

CSCsz85842

PRE crash when unconfiguring cable metering

CSCua74838

PRE-A keep reloading after RPSO for invalid cfg of application-type 7

CSCus16857

QAM channel shape rate limit doesn't take effect

CSCup07469

CST: continuous ASSERTION FAILED about c10kcr2_docsis11.c

CSCup61925

CST: CPU HOG when bootup CMTS and then Standby PRE crash

CSCul40281

FIB table not correctly refreshed after delete "mpls ip " on interfaces.

CSCum11240

IPv4 tap fail when configure citapStreamFlowId

CSCun41768

IPv6 DS unstable with oversubscribed pxf rate and pxf crash was found

CSCuf58088

IPv6 traffic dropped due to BH wrong uRPF check in WAN load-balance case

CSCur06213

PRE crash @ ipv6_acl_free when config PFG

CSCuq00770

SCH1 cable intercept : old MD server still can receive tapped traffic

CSCuu88141

SCI : total_lblt value not correct, causing DS throughput issues

CSCuo65781

"snmp-server enable traps docsis-resil [resil-events]" not configuring.

CSCup87671

Certificate state of bpi enabled CM shows Missing after DCC move.

CSCuo97951

Change command "DOCSIS PING" output displaying "16 upstream"

CSCuq51380

CMTS crashes@cmts_remove_db_hash_entry after enable vcms

CSCup29601

docsIfCmtsUpChnlCtrExtTotalCntnReqMslots impossible numbers

CSCug62168

MCP: LC crash caused by "Check heaps" proc CPUHOG

CSCuq35466

Modems in *online state when privacy is disabled on DOCSIS 1.1 file

CSCup05525

Modems taking a long time to come on line with SCH2 code.

CSCuo61658

SCH3: protect LC crash @ add_fid_to_database

CSCup15589

SCI: CPUHOG @ cmts_get_service_flow_by_sfid on LC

CSCuq65360

UBR10K - show cable modem phy output - DSpwr values -1 ~ 0 missing

CSCur98326

3G60 card sending out pause frame too frequently - FPGA fix

CSCup20335

C10K-3-NOPORTINFO/Traceback keep print and pre crash observed

CSCuf51415

CCF Proc Fatal Error Interrupt causes D2 modems to go offline.

CSCuo66782

codeword counters wrong on SCG6 and prior

CSCum28732

Correct CSCul58579:Unable to send IPC message when do the PRE SW

CSCul58579

CST:Unable to send IPC message when do the PRE SW

CSCut33407

FN validation not done when US channel config is removed by max-ports

CSCuo50268

HCCP-3-CFG_FAIL: Configuration failed observed when do LC HA

CSCup56255

Mod profile preamble displayed incorrectly

CSCuo77258

Ping failed to the modem with PHS

CSCup23289

Polling docsIf3CmtsSpectrumAnalysisMeasTable will lead to snmp qfull

CSCuo47496

SCH3: Chunk memory leak @ GUARDIAN_DATA on protect LC

CSCuq85470

ubr10k:CM traffic not recover after shut noshut forwarding interface

CSCui52790

MCP: Unexpected error message when add G0/0/0 to port-channel

CSCun17805

SNMP polling docsSubmgt3CPeIpTable lead to SNMP-3-INPUT_QFULL_ERR

CSCun54615

unnecessary IP is consumed even if TLV35 and TLV65 are set

CSCup01620

CMTS crashes to rommon with the noise from console port

CSCue29903

entPhysicalModelName of 5X1G SPA returns wrong character

CSCut21011

hccp channel-switch polling failures due to Adv RFSw configuration.

CSCul86525

LCDOS banner include set_chunk_alignment: arg %d not a power of two!

CSCuo64501

m8500_i2c_get_pll_ver() comes out when show tech

CSCud75172

PRE4:Total memory displayed is less than actual memory present on 10Ks

CSCup04008

WLC non-functional when active PLC crash, CMs gone and couldn't recover

CSCul96621

Working Card went down after config replace

Resolved Caveats—Cisco IOS Release 12.2(33)SCI2a

Bug ID

Description

CSCuv45632

Da-dsid-db info between RP and LC is inconsistent after PXF crashes.

CSCuv84606

%RAVEN-3-FATAL_EVENT: COLDPLAY_DIRECT_2RV_FERR - FIFO overflow

CSCuw02602

The show cable modem qos command gives incorrect output after LB dcc init-tech 1

Open Caveats—Cisco IOS Release 12.2(33)SCI2

Bug ID

Description

CSCuu41357

fail to ping to some modems after "clear cable modem <md>" command

CSCuu71095

Gemini: Apollo FW that fixes control plane slowness

CSCuu79511

US MER is being limited to 36.12 dB on BRCM chip 3142

CSCur72414

CMC loses upstream power level after it's reset

CSCup03848

CST:REQGRP-4-IPCWATERMARK error msg during change controller frequency

CSCup57199

HCCP sync failure for cable rf-bandwidth-percent and admission-control

CSCut13174

L2TP mgmt daemon memory leak

CSCut20161

Linecard crash while doing show cable load-balance command

CSCul40869

Malformat l2tp packet found after PRESO

CSCuj08987

MCP: License consumed count change lost after PRE SO

CSCsz85842

PRE crash when unconfiguring cable metering

CSCua74838

PRE-A keep reloading after RPSO for invalid cfg of application-type 7

CSCus16857

QAM channel shape rate limit doesn't take effect

CSCup07469

CST: continuous ASSERTION FAILED about c10kcr2_docsis11.c

CSCup61925

CST: CPU HOG when bootup CMTS and then Standby PRE crash

CSCul40281

FIB table not correctly refreshed after delete "mpls ip " on interfaces.

CSCum11240

IPv4 tap fail when configure citapStreamFlowId

CSCun41768

IPv6 DS unstable with oversubscribed pxf rate and pxf crash was found

CSCuf58088

IPv6 traffic dropped due to BH wrong uRPF check in WAN load-balance case

CSCur06213

PRE crash @ ipv6_acl_free when config PFG

CSCut71826

PRE4 High CPU after PRE failover of PRE crash

CSCuq00770

SCH1 cable intercept : old MD server still can receive tapped traffic

CSCuu88141

SCI : total_lblt value not correct, causing DS throughput issues

CSCuo65781

"snmp-server enable traps docsis-resil [resil-events]" not configuring.

CSCup87671

Certificate state of bpi enabled CM shows Missing after DCC move.

CSCuo97951

Change command "DOCSIS PING" output displaying "16 upstream"

CSCuq51380

CMTS crashes@cmts_remove_db_hash_entry after enable vcms

CSCup29601

docsIfCmtsUpChnlCtrExtTotalCntnReqMslots impossible numbers

CSCug62168

MCP: LC crash caused by "Check heaps" proc CPUHOG

CSCuq35466

Modems in *online state when privacy is disabled on DOCSIS 1.1 file

CSCup05525

Modems taking a long time to come on line with SCH2 code.

CSCuo61658

SCH3: protect LC crash @ add_fid_to_database

CSCup15589

SCI: CPUHOG @ cmts_get_service_flow_by_sfid on LC

CSCuu52828

ubr10K %SYS-3-INVMEMINT: Invalid memory action (free) at interrupt level

CSCuq65360

UBR10K - show cable modem phy output - DSpwr values -1 ~ 0 missing

CSCur98326

3G60 card sending out pause frame too frequently - FPGA fix

CSCup20335

C10K-3-NOPORTINFO/Traceback keep print and pre crash observed

CSCuf51415

CCF Proc Fatal Error Interrupt causes D2 modems to go offline.

CSCuo66782

codeword counters wrong on SCG6 and prior

CSCum28732

Correct CSCul58579:Unable to send IPC message when do the PRE SW

CSCul58579

CST:Unable to send IPC message when do the PRE SW

CSCut33407

FN validation not done when US channel config is removed by max-ports

CSCuo50268

HCCP-3-CFG_FAIL: Configuration failed observed when do LC HA

CSCup56255

Mod profile preamble displayed incorrectly

CSCuo77258

Ping failed to the modem with PHS

CSCup23289

Polling docsIf3CmtsSpectrumAnalysisMeasTable will lead to snmp qfull

CSCut01589

RPHY: Fiber node creation fails if MAC domain has a single US

CSCuo47496

SCH3: Chunk memory leak @ GUARDIAN_DATA on protect LC

CSCuq85470

ubr10k:CM traffic not recover after shut noshut forwarding interface

CSCuu92132

[UBR10K4/SCH4] Traffic utilization is zero of one channel in wideband

CSCui52790

MCP: Unexpected error message when add G0/0/0 to port-channel

CSCun17805

SNMP polling docsSubmgt3CPeIpTable lead to SNMP-3-INPUT_QFULL_ERR

CSCun54615

unnecessary IP is consumed even if TLV35 and TLV65 are set

CSCup01620

CMTS crashes to rommon with the noise from console port

CSCue29903

entPhysicalModelName of 5X1G SPA returns wrong character

CSCut21011

hccp channel-switch polling failures due to Adv RFSw configuration.

CSCul86525

LCDOS banner include set_chunk_alignment: arg %d not a power of two!

CSCuo64501

m8500_i2c_get_pll_ver() comes out when show tech

CSCud75172

PRE4:Total memory displayed is less than actual memory present on 10Ks

CSCup04008

WLC non-functional when active PLC crash, CMs gone and couldn't recover

CSCul96621

Working Card went down after config replace

Resolved Caveats—Cisco IOS Release 12.2(33)SCI2

Bug ID

Description

CSCuu02618

"cable load-balance exclude device-class ?" gives misleading information

CSCuo76523

"show cable load-balance docsis-group # modem" misses device-class exclu

CSCut69463

3g60 crash executing "show int cable xxx admission-control rese dow"

CSCuu75747

CMTS topo ipdr consumes too much cpu util during stby-pre bootup

CSCut93195

CPU increased on uBR10k due to IGMP input - 12.2(33)SCI

CSCuh47989

deal with non-mqos multicast join in LB

CSCur99301

QID is zero(0) for some SF

CSCut98756

Rogue IP using port 4737 and IPDR stop working

CSCus51404

SCI2: D3.0 LB not move when send high traffic on CM

CSCuu35089

UBR10k crash with ExporterProtocol_DisconnectCallback

CSCuu48635

Loss of network when CM with high DS traffic goes offline - Due to DRL

CSCur91902

pxf crash due to loop

CSCuu06052

CM moved to RBG by load-balance

CSCus69963

PRE crash with %SYS-2-CHUNKBADMAGIC: error

CSCur22431

SCI1: memory leak @ cmts_add_pkt_cfr observed on LC

CSCur45520

SCI1: stby pre can't boot up caused by Bulk-sync failure after PRE SO

CSCuu71154

SCI2: LC crashed when DBC fails while exiting BM feature.

CSCus18690

Traceback observed @cmts_md_idx_to_slot

CSCut38601

uBR10K %UBR10000-2-CMTS_INDEX_TABLE_FULL: DSID Index table full

CSCur35700

uBR10k - docsIf3DsChSetChList does not report the correct # of DS ch.

CSCus38660

UBR10k showing logs "Dynamic RCCs per WB interface creation failed"

CSCuo32537

uBR10k Wideband Cable Modems Are Not Bonding - MD-DS-SG ID is 0

CSCur72389

3G60 card sending out pause frame too frequently - SW Fix

CSCut58128

D3 modems on 3GSPA channels online unpingable after 3GSPA repalcement

CSCua87347

docsIfCmtsDownChannelCounterTable doesn't support remote ds - 3g60&spa

CSCus09656

Modulation info not updated in logging

CSCut44775

UBR10k shows no CNR (CNiR) on some US on 3G60

CSCus19354

CMTS VRF : LQ will not be sent for CPE when CPE ARP entry is expired

CSCus32354

CMTS: CPE learned via dhcp shows static method after dhcp request

CSCus74246

CPU high utilization issue caused by ipv6_input

CSCut88057

Crash@ cmts_is_this_host_trusted

CSCut55312

Line Card CPU HOG during SNMP polling docsL2vpnPktClassEntry

CSCum64405

Multiple IP's Behind a Single MAC

CSCul17028

PRE4 crash@cmts_inq_add_helper_ip when doing LCSO/REVERT about 20 times

CSCut62392

SCH2a: PRE Crash@lw_remove

CSCuo02399

SCH3 IPv6 LQ hardening: ALIGN-3-TRACE traceback @ cmts_host_get_v4addr

CSCus26978

SCI1: UBR10000-3-HOST_DB_CORRUPTED observed

CSCus34028

SCI1:memory leaks @ "List Elements"/"List Headers"/"CMTSPCTYPE_IPA"

CSCur68125

SCI1:traffic blocked due to src-verify fail when CM offline during LC HA

CSCus81924

6GSPA CM offline after PRE switchover

CSCuq87496

CGD incorrect on standby PRE that makes WB CMs offline after PRE SO

CSCup88707

CST: PRE crash@compute_process_sched_usage

CSCut94433

DMA low priority TX ring stuck when inject jumbo frames

CSCup81951

EDVT 6GSPA, PRE crashed when upgrading 6gspa

CSCuq42185

PRE5 Not able to set archive file to disk0:/stdbydisk0:

CSCus45177

Spurious memory access @check_fpd_version_for_update and PRE crashed

CSCus38498

standby PRE might reload after failover due to bulk sync

CSCuq62093

ubr10k/DTCC - Prevent card from becoming Active if any issue detected

Open Caveats—Cisco IOS Release 12.2(33)SCI1a

Bug ID

Description

CSCuo76523

"show cable load-balance docsis-group # modem" misses device-class exclu

CSCur72414

CMC loses upstream power level after it's reset

CSCup03848

CST:REQGRP-4-IPCWATERMARK error msg during change controller frequency

CSCup57199

HCCP sync failure for cable rf-bandwidth-percent and admission-control

CSCuj08987

MCP: License consumed count change lost after PRE SO

CSCsz85842

PRE crash when unconfiguring cable metering

CSCua74838

PRE-A keep reloading after RPSO for invalid cfg of application-type 7

CSCus16857

QAM channel shape rate limit doesn't take effect

CSCur99301

QID is zero(0) for some SF

CSCus51404

SCI2: D3.0 LB not move when send high traffic on CM

CSCup07469

CST: continuous ASSERTION FAILED about c10kcr2_docsis11.c

CSCup61925

CST: CPU HOG when bootup CMTS and then Standby PRE crash

CSCul40281

FIB table not correctly refreshed after delete "mpls ip " on interfaces.

CSCum11240

IPv4 tap fail when configure citapStreamFlowId

CSCun41768

IPv6 DS unstable with oversubscribed pxf rate and pxf crash was found

CSCuf58088

IPv6 traffic dropped due to BH wrong uRPF check in WAN load-balance case

CSCur06213

PRE crash @ ipv6_acl_free when config PFG

CSCur91902

pxf crash due to loop

CSCuq00770

SCH1 cable intercept : old MD server still can receive tapped traffic

CSCur87539

SCI1:PXF crashed w/ End of Descriptor Before Cmd Byte Length Exhausted

CSCuo65781

"snmp-server enable traps docsis-resil [resil-events]" not configuring.

CSCup87671

Certificate state of bpi enabled CM shows Missing after DCC move.

CSCuo97951

Change command "DOCSIS PING" output displaying "16 upstream"

CSCuq51380

CMTS crashes@cmts_remove_db_hash_entry after enable vcms

CSCup29601

docsIfCmtsUpChnlCtrExtTotalCntnReqMslots impossible numbers

CSCug62168

MCP: LC crash caused by "Check heaps" proc CPUHOG

CSCuq35466

Modems in *online state when privacy is disabled on DOCSIS 1.1 file

CSCup05525

Modems taking a long time to come on line with SCH2 code.

CSCus69963

PRE crash with %SYS-2-CHUNKBADMAGIC: error

CSCuo61658

SCH3: protect LC crash @ add_fid_to_database

CSCur45520

SCI1: stby pre can't boot up caused by Bulk-sync failure after PRE SO

CSCup15589

SCI: CPUHOG @ cmts_get_service_flow_by_sfid on LC

CSCur35700

uBR10k - docsIf3DsChSetChList does not report the correct # of DS ch.

CSCuq65360

UBR10K - show cable modem phy output - DSpwr values -1 ~ 0 missing

CSCus38660

UBR10k showing logs "Dynamic RCCs per WB interface creation failed"

CSCuo32537

uBR10k Wideband Cable Modems Are Not Bonding - MD-DS-SG ID is 0

CSCur98326

3G60 card sending out pause frame too frequently - FPGA fix

CSCur72389

3G60 card sending out pause frame too frequently - SW Fix

CSCup20335

C10K-3-NOPORTINFO/Traceback keep print and pre crash observed

CSCuf51415

CCF Proc Fatal Error Interrupt causes D2 modems to go offline.

CSCuo66782

codeword counters wrong on SCG6 and prior

CSCum28732

Correct CSCul58579:Unable to send IPC message when do the PRE SW

CSCul58579

CST:Unable to send IPC message when do the PRE SW

CSCup56255

Mod profile preamble displayed incorrectly

CSCus09656

Modulation info not updated in logging

CSCuo77258

Ping failed to the modem with PHS

CSCup23289

Polling docsIf3CmtsSpectrumAnalysisMeasTable will lead to snmp qfull

CSCuo47496

SCH3: Chunk memory leak @ GUARDIAN_DATA on protect LC

CSCuq85470

ubr10k:CM traffic not recover after shut noshut forwarding interface

CSCus19354

CMTS VRF : LQ will not be sent for CPE when CPE ARP entry is expired

CSCus32354

CMTS: CPE learned via dhcp shows static method after dhcp request

CSCui52790

MCP: Unexpected error message when add G0/0/0 to port-channel

CSCum64405

Multiple IP's Behind a Single MAC

CSCus34028

SCI1:memory leaks @ "List Elements"/"List Headers"/"CMTSPCTYPE_IPA"

CSCur68125

SCI1:traffic blocked due to src-verify fail when CM offline during LC HA

CSCun17805

SNMP polling docsSubmgt3CPeIpTable lead to SNMP-3-INPUT_QFULL_ERR

CSCun54615

unnecessary IP is consumed even if TLV35 and TLV65 are set

CSCup01620

CMTS crashes to rommon with the noise from console port

CSCup88707

CST: PRE crash@compute_process_sched_usage

CSCue29903

entPhysicalModelName of 5X1G SPA returns wrong character

CSCuo64501

m8500_i2c_get_pll_ver() comes out when show tech

CSCud75172

PRE4:Total memory displayed is less than actual memory present on 10Ks

CSCuq42185

PRE5 Not able to set archive file to disk0:/stdbydisk0:

CSCup04008

WLC non-functional when active PLC crash, CMs gone and couldn't recover

CSCul96621

Working Card went down after config replace

Resolved Caveats—Cisco IOS Release 12.2(33)SCI1a

Bug ID

Description

CSCus18690

Traceback observed @cmts_md_idx_to_slot

CSCus38498

standby PRE might reload after failover due to bulk sync

Open Caveats—Cisco IOS Release 12.2(33)SCI1

Bug ID

Description

CSCsz85842

PRE crash when unconfiguring cable metering

CSCua74838

PRE-A keep reloading after RPSO for invalid cfg of application-type 7

CSCud75172

PRE4:Total memory displayed is less than actual memory present on 10Ks

CSCue29903

entPhysicalModelName of 5X1G SPA returns wrong character

CSCuf51415

CCF Proc Fatal Error Interrupt causes D2 modems to go offline.

CSCuf58088

IPv6 traffic dropped due to BH wrong uRPF check in WAN load-balance case

CSCug62168

MCP: LC crash caused by "Check heaps" proc CPUHOG

CSCui52790

MCP: Unexpected error message when add G0/0/0 to port-channel

CSCuj08987

MCP: License consumed count change lost after PRE SO

CSCul40281

FIB table not correctly refreshed after delete "mpls ip" on interfaces.

CSCul58579

CST: Unable to send IPC message when do the PRE SW

CSCul96621

Working Card went down after config replace

CSCum11240

IPv4 tap fail when configure citapStreamFlowId

CSCum28732

Correct CSCul58579:Unable to send IPC message when do the PRE SW

CSCum64405

Multiple IP's Behind a Single MAC

CSCun17805

SNMP polling docsSubmgt3CPeIpTable lead to SNMP-3-INPUT_QFULL_ERR

CSCun41768

IPv6 DS unstable with oversubscribed pxf rate and pxf crash was found

CSCun54615

unnecessary IP is consumed even if TLV35 and TLV65 are set

CSCuo32537

uBR10k Wideband Cable Modems Are Not Bonding - MD-DS-SG ID is 0

CSCuo47496

SCH3: Chunk memory leak @ GUARDIAN_DATA on protect LC

CSCuo61658

SCH3: protect LC crash @ add_fid_to_database

CSCuo64501

m8500_i2c_get_pll_ver() comes out when show tech

CSCuo65781

"snmp-server enable traps docsis-resil [resil-events]" not configuring.

CSCuo66782

codeword counters wrong on SCG6 and prior

CSCuo76523

"show cable load-balance docsis-group # modem" misses device-class exclu

CSCuo77258

Ping failed to the modem with PHS

CSCuo97951

Change command "DOCSIS PING" output displaying "16 upstream"

CSCup01620

CMTS crashes to rommon with the noise from console port

CSCup03848

CST:REQGRP-4-IPCWATERMARK error msg during change controller frequency

CSCup04008

WLC non-functional when active PLC crash, CMs gone and couldn't recover

CSCup05525

Modems taking a long time to come on line with SCH2 code.

CSCup07469

CST: continuous ASSERTION FAILED about c10kcr2_docsis11.c

CSCup15589

SCI: CPUHOG @ cmts_get_service_flow_by_sfid on LC

CSCup20335

C10K-3-NOPORTINFO/Traceback keep print and pre crash observed

CSCup23289

Polling docsIf3CmtsSpectrumAnalysisMeasTable will lead to snmp qfull

CSCup29601

docsIfCmtsUpChnlCtrExtTotalCntnReqMslots impossible numbers

CSCup56255

Mod profile preamble displayed incorrectly

CSCup57199

HCCP sync failure for cable rf-bandwidth-percent and admission-control

CSCup61925

CST: CPU HOG when bootup CMTS and then Standby PRE crash

CSCup87671

Certificate state of bpi enabled CM shows Missing after DCC move.

CSCup88707

CST: PRE crash@compute_process_sched_usage

CSCuq00770

SCH1 cable intercept : old MD server still can receive tapped traffic

CSCuq35466

Modems in *online state when privacy is disabled on DOCSIS 1.1 file

CSCuq42185

PRE5 Not able to set archive file to disk0:/stdbydisk0:

CSCuq51380

CMTS crashes@cmts_remove_db_hash_entry after enable vcms

CSCuq65360

UBR10K - show cable modem phy output - DSpwr values -1 ~ 0 missing

CSCuq85470

ubr10k:CM traffic not recover after shut noshut forwarding interface

CSCur06213

PRE crash @ ipv6_acl_free when config PFG

CSCur35700

uBR10k - docsIf3DsChSetChList does not report the correct # of DS ch.

CSCur45520

SCI1: stby pre can't boot up caused by Bulk-sync failure after PRE SO

CSCur68125

SCI1: traffic blocked due to src-verify fail when CM offline during LC HA

CSCur72389

3G60 card sending out pause frame too frequently - SW Fix

CSCur72414

CMC loses upstream power level after it's reset

CSCur87539

SCI1:PXF crashed w/ End of Descriptor Before Cmd Byte Length Exhausted

CSCur91902

pxf crash due to loop

CSCur98326

3G60 card sending out pause frame too frequently - FPGA fix

CSCur99301

QID is zero(0) for some SF

CSCus09656

Modulation info not updated in logging

CSCus16857

QAM channel shape rate limit doesn't take effect

CSCus19354

CMTS VRF : LQ will not be sent for CPE when CPE ARP entry is expired

CSCus32354

CMTS: CPE learned via dhcp shows static method after dhcp request

CSCus34028

SCI1:memory leaks @ "List Elements"/"List Headers"/"CMTSPCTYPE_IPA"

CSCus38498

PRE crash@cr10k5_remote_pre_attention_int_handler after reload

CSCus38660

UBR10k showing logs "Dynamic RCCs per WB interface creation failed"

CSCus51404

SCI2: D3.0 LB not move when send high traffic on CM

CSCus69963

PRE crash with %SYS-2-CHUNKBADMAGIC: error

CSCus81924

6GSPA CM offline after PRE switchover

Resolved Caveats—Cisco IOS Release 12.2(33)SCI1

Bug ID

Description

CSCtl16221

%LICENSE-6-VIOLATION: Feature DS_License 1.0 count violation

CSCue29899

CST: STT - ERR EVENT ERRPKT is observed after PRE SO or microcode reload

CSCuh47989

deal with non-mqos multicast join in LB

CSCuj41137

MCP: MQC match wrong class-map after modify the policy-map

CSCun59486

UBR10k: output rate on bundle is higher then sum of all RF channels

CSCuo53731

SCH3: PRE crash observed after OIR LC

CSCup07171

SCH3: voice traffic drop more than 7s after PRE HA

CSCup30880

license restore not sync to stby pre cause rf chnl down on stby

CSCup39653

Inconsistent throughput observed after test cable cm-status command

CSCup81951

EDVT 6GSPA, PRE crashed when upgrading 6gspa

CSCup89523

SCI:PRE console hang observed after attach stdby pre followed by PRE HA

CSCuq14481

MAX-CPE messages after upgrading from SCE6 to SCH2a

CSCuq33428

Lack of cefmodulestatuschange trap when DTCC card manually shut-down

CSCuq39330

CMTS DPON dropping grant randomly

CSCuq56969

uBR10k PRE5 Gig 0/0/0 Uses Duplex Auto Negotiate After PRESO

CSCuq62093

ubr10k/DTCC - Prevent card from becoming Active if any issue detected

CSCuq77678

10G ports drop traffic and LS update after pxf crashed

CSCuq81278

SCI1: Leasequery not work under vrf mapping

CSCur08427

VRF mapping CPE not pingable from outside the CMTS

CSCur22431

SCI1: memory leak @ cmts_add_pkt_cfr observed on LC

CSCur24020

uBR10K LB Problem with MRC Mode CMs when DS Has Both NB and WB Svc Flows

CSCur25803

CMTS does not send ds override for interfaces that shares primary ds-ch

CSCur30435

ETSEC tx hung cause LC crash.

CSCur61744

uBR10k - The Default values for Divert Rate Limit are too high

Open Caveats—Cisco IOS Release 12.2(33)SCI

Bug ID

Description

CSCsz85842

When the cable metering configuration is removed, the active PRE crashes.

CSCtl16221

When the show licenses command is used, it displays incorrect count of licenses.

CSCua74838

Standby Route Processor (RP) crashes with the MCL error when a wrong application type is configured.

CSCuc75589

When the command line interface is used to access a mapped upstream interface, the command line interface stops responding. Shut down the mapped upstream interface or reset the line card, to recover from this issue.

CSCud75172

When the PRE4 with 4 GB memory is installed on the CMTS, the total memory displayed using show memory statistics command is less than the actual total memory available.

CSCue29899

IPC via Ironbus and datapath cannot go through some line cards and the active PRE.

SLOT 8/1: Jan 28 22:29:59.080 SGT:%CR10K_CLNT-3-IPCTXERR: IPC send failure: client=5 entity=0 ses=8/1 msg=50 err=timeout
SLOT 8/1: Jan 28 22:30:05.692 SGT:%NICKEL10G-3-N10GERREVT: TBB - ERR EVENT OVERFLOW, port 0
SLOT 8/1: Jan 28 22:30:05.692 SGT:%NICKEL10G-3-N10GERREVT: STT - ERR EVENT ERRPKT, port 0

CSCue29903

SNMP entPhysicalModelName shows small form-factor pluggable (SFP) value as "N/" instead of "N/A" when the model name of the SFP module seated in the Cisco 5-Port Gigabit Ethernet SPA is not programmed for IDPROM.

CSCuf51415

DOCSIS 2.0 modems go offline. "SINGLE_BIT_SEU_INT" error is seen before the modems go offline.

CSCuf58088

On the TenGigabitEthernet interfaces of the Cisco uBR10012 router configured with WAN load-balancing feature, the IPv6 traffic is dropped for the failed IPv6 RPFs. The IPv6 RPFs fail after switchover to the redundancy load-balancing interfaces.

CSCug62168

When you perform PRE switchover repeatedly, the PRE crashes due to heap check failure.

CSCuh47989

When D30 LB moves with multicast joining, the D30 LB moves via DBC after the cable modem registration.

CSCuj08987

When you change the license count on Cisco uBR-MC3GX60V line card on active PRE and then perform the PRE switchover, the license count change is lost.

CSCuj41137

If you modify the cable filter or class-map with ipv6 address, which is configured from startup-config file, then the cable filter or class-map with ipv6 address, may not work properly after the CMTS reload.

CSCul40281

The Forwarding Information Base (FIB) table does not refresh after PRE5 Online insertion and removal (OIR) and deleting the Multiprotocol Label Switching (MPLS) IP address on the interfaces.

CSCul40869

Malformed L2TP packets are found after PRE switchover.

CSCul58579

Unable to send IPC messages after PRE switchover.

CSCul86525

The DOS version of the line card includes the string set_chunk_alignment: arg %d not a power of two, when the version string is longer than 256 characters.

CSCul96621

Working line card is powered off after the DOCSIS Timing Interface (DTI) clock reference mode is terminated and the standalone mode is restarted using the no cable clock dti command.

CSCum11240

Service Independent Intercept (SII) IPv4 tap does not work when citapStreamFlowId is configured.

CSCum28732

Inter-Process Communication (IPC) messages cannot be sent during the Route Processor (RP) switchover.

CSCum63119

Choppy voice is observed in the upstream direction during the calls due to packet loss on the Unsolicited Grant Service (UGS) flows on the Cisco CMTS with Cisco uBR-MC3GX60V line cards.

CSCun17805

The following error message is observed periodically on Route Processor, and the SNMP poll fails:

SNMP-3-INPUT_QFULL_ERR: Packet dropped due to input

CSCun41768

PXF crashes after a toaster stall error.

CSCun54615

When TLV35 and 63 features are enabled, DHCP server continues to lease IP addresses in response to the requests from the restricted CPEs which are made through the Cisco CMTS. The leased IP addresses are not assigned to the restricted CPEs.

CSCuo32537

When changes are made to upstream or downstream RF channels or frequencies, channel bonding does not work. DOCSIS 3.0 and Wideband cable modems register as DOCSIS1.0 or Narrowband modems.

CSCuo47496

When PRE high availability is triggered repeatedly by a script and line card switch over is also triggered by a crash, the following memory leak occurs on the protect line card:

BC1EE44 4 2818D4E0 (GUARDIAN_DATA)BC1EE5C 4 2818D4E0 (GUARDIAN_DATA)BC1EE74 4 2818D4E0 (GUARDIAN_DATA)

CSCuo61658

When PRE switchover occurs several times, the protect line card crashes.

CSCuo64501

The following error messages are displayed, when you execute the show tech, show platform version, upgrade version commands.

001831: Apr 18 13:58:40 CET: m8500_i2c_wait: csr(0xA3) No RXACK
001832: Apr 18 13:58:40 CET: m8500_i2c_read_nbytes() Addr cylce of addr(186) bus(1) failed
001833: Apr 18 13:58:40 CET: m8500_i2c_get_pll_ver: Error happens status[-7]

CSCuo65781

When snmp-server enable traps docsis-resil resil-events command is configured, all the options specified for r esil-events are not shown in the output of the show running-config | include docsis-resil command.

CSCuo66782

When the codeword counters (using CLI configuration) for an upstream interface reach the 32-bit limit, they are reset. This provides wrong counter information. However, the counter information provided by SNMP is accurate.

CSCuo76523

When a modem device class has been excluded from load balancing group, the output of the show cable load-balance docsis-group modem-list command does not show “X” for those modems that are in the excluded list, under the MUPFXLR field.

CSCuo77258

When PHS is enabled in config file and the dual-stack is enabled, the CMTS fails to ping the cable modem, though the cable modem is Online.

CSCuo97951

The output of the DOCSIS PING command displays 16 upstream.

CSCup01620

When a bad terminal server sends the noise characters to the CMTS console, the CMTS crashes in ROMMON.

CSCup03848

When controller frequency is changed with large scaling DEPI session, the following error message is displayed:

%REQGRP-4-IPCWATERMARK: The size of request queue for slot6/0 service type 0 has exceed the high watermark 8000

CSCup04008

When active protect line card crashes, the working line card becomes non-functional and the cable modems could not be recovered.

CSCup05525

Upgrading the image to Cisco IOS Release 12.2(33)SCH2 code or higher on the CMTS causes a delay in the registration of cable modems

CSCup07171

When PRE HA is triggered with background traffic, the voice traffic from port channel is dropped by 6-8s.

CSCup07469

After the MQOS configuration following a PRE switchover and then the pxf reload, the following error message is displayed and then the PRE crashes.

11:07:53 BJ Fri Jun 27 2014: Unexpected exception to CPU: vector 1500, PC = 0xF143DAC , LR = 0xF143DAC 
-Traceback= F143DAC F143DAC F14786C F13684C 100761AC 1007650C FFC3A48 FFA8C20 FFA9A50 FEF1630 FF7123C FF7273C FF72980 FF6AD70 FF715D4 10119E28 

CSCup15589

When a lot of cable modems without PHS is configured, the CPU HOG is seen on the line card.

CSCup20335

When no card command is executed on 3GSPA and Jacket cards and removed from the slot at the same time, the NOPORTINFO message is displayed on both active and standby PRE consoles. Then the active PRE crashes.

CSCup23289

Polling the MIB docsIf3CmtsSpectrumAnalysisMeasTable leads to CMTS SNMP queue full.

CSCup29601

When the CMTS is running for a long time, the MIB docsIfCmtsUpChnlCtrExtTotalCntnReqMslots returns a unrealistic number.

CSCup39653

The show cable modem counters and show cable modem qos commands display inconsistent downstream throughput.

CSCup55972

When you perform Online Insertion and Removal (OIR) on the SPA card and then immediately on the jacket card, the PRE crashes.

CSCup56255

When the modulation-profile uses 16-QAM for IM and SM bursts and pre-equalization is configured on the upstream, the show cable modulation-profile upstream command displays incorrect preamble length for IM and SM bursts.

CSCup57199

When the cable rf-bandwidth percent and cable admission-control max-reserved-bandwidth configurations are changed and reverted back to its original value, HCCP sync fails.

CSCup61925

When you update lot of load balance routes to the CMTS, the CPU HOG is observed and the PRE crashes, after CMTS bootup.

CSCup87671

The certificate state of BPI enabled cable modems are missing on the Cisco uBR10012 router with Cisco uBR-MC3GX60V line card running Cisco IOS Release 12.2(33)SCH2.

CSCup88707

The line card and active PRE crashes when the BPE is hung and cannot be recovered.

CSCuq00770

The old MD server can still receive tapped traffic even if the cable intercept has been deleted.

CSCuq14481

The MAXCPE_IP error messages are displayed periodically after upgrading the image from Cisco IOS Release 12.2(33)SCE to SCH.

CSCuq33428

When the DTCC card is manually shut down on the Cisco uBR10012 router, the ''cefmodulestatuschange" trap is missing.

CSCuq35466

The cable modems are displayed as Online with the show cable modem command, even if the privacy is disabled on DOCSIS 1.1 file.

CSCuq56969

On the Cisco uBR10012 router, after PRE switchover, the show controllers indicates that the GigabitEthernet0/0/0 has used the auto negotiate for speed or duplex even if the PRE5 GigabtEthernet0/0/0 is configured for a set speed and duplex.

CSCuq62093

DTCC card becomes active even though there are issues with the clocking signal received by the line card, which can cause service outage.

CSCuq62475

Crash on Cisco uBR10012 router is seen when you delete an entry in the mac hash table.

Resolved Caveats—Cisco IOS Release 12.2(33)SCI

Bug ID

Description

CSCun32296

After Online Insertion and Removal (OIR) operation on a Cisco UBR-MC20X20V line card, the following warning message is displayed:

%ALIGN-3-SPURIOUS: Spurious memory access made at 0xE9833A8z reading 0x3AE8

CSCuo08222

On Cisco CMTS running Cisco IOS Release 12.2(33)SCG5, the Cisco uBR-MC20X20V line card crashes due to the inconsistency in the cable modem instances.

CSCuo29109

The Cisco uBR-MC20X20V line card crashes and traceback is observed.

CSCuo54863

When the clear cable modem all delete command is used, mass modem re-registration may result in modem(s) dropped into the CMTS Filter Group 255 due to missed Inter-Process Communication (IPC) between route processor and line cards.

CSCuo68334

When cable modem max-cpe configuration is set in the global configuration with a value smaller than the total number of CPEs behind a cable modem, the following error is logged frequently:

%UBR10000-5-MAXHOST Interface CableX/Y/Z, New host with IP address 0.0.0.0 and MAC xxxx.xxxx.xxxx on SID xxx (CM xxxx.xxxx.xxxx) is ignored in error handling path. 

CSCuo77421

IPDR stops sending new records to the collector and the queuedUnacknowledged count is stuck at a non-zero value.

CSCuo91929

In CMTS with PRE-5 during busy hours, there is a dip in the TCP traffic faces speed.

CSCuo99464

When the IPv6 is re-configured on the bundle or sub bundle interface, the RP crashes.

CSCup04375

After PRE switchover, the CMTS does not insert or send service class parameter in the DHCP packets.

CSCup34728

When you perform line card HA, the cable modems in some mac-domain will be offline.

CSCuq09899

When a DCC is moved via load balancing, the DPC 2100 modems using IPv6 are not pingable.

CSCuq39345

Cable modem registration performance is slower compared with SCH2 and earlier releases or rebuilds.