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.

Resolved Caveats – Cisco IOS XE Bengaluru 17.5.1

Caveat ID Number

Description

CSCvh63374

TCAM related commands do not return values on RSP3

CSCvv06958

CPE SIT: IP Sec tunnel is not reachable after RSP3 SSO

CSCvv23077

Config failure is seeen on standby RPS3 from 16_9_4 to 17_3_1 images upgrade

CSCvv33300

Alarm-profile : APS configured for Au-4 mode t3 , e3 after SSO alarms are removed

CSCvv51145

Crash seen on "show plat hard pp active feature multicast database ipv4 table label <> eos <>"

CSCvv72192

IMA2Z IM, xfp and sfp+ are present then XFP is removed LED still shows as green

CSCvv76949

[SVSP-497]-Op state and Ad state showing NA for all slot with Bandwidth command

CSCvv83093

OBFL updation with valid time after NTP Sync in RTC failure case (Rework of CSCvq07399)

CSCvv94214

"no Loopback remote iboc csu/fac1/fac2" does not bring remote end out of loop

CSCvv95745

Crash of standby supervisor because of QoS Overhead Accounting

CSCvv99456

ACL entries with FRAGMENT keywords are not working

CSCvw00749

sensor_state_change TDL message create validation missing

CSCvw04366

UEA: Display GNSS Chassis SN instead of PCB SN in show CLI

CSCvw09881

LOTR IM : RX-S1S0 bytes are not updated in "show controller sonet"

CSCvw46012

Traffic not passing via BDI after physical interface flaps

CSCvw56612

LOTR : ASR914 show lic CLI does not show port details

CSCvw57114

[RSP3 / PoCh-Mcast]: igmp queries are dropped entering a Poch

CSCvw64784

RSP2 CEM ACR: Not able to reuse same clock id on another controller After deleted clock id.

CSCvw81102

RSP3: copy recent standby logs & corefiles to Active

CSCvx07262

[RSP3-DHCP-Relay]: DHCP relay unicast is dropped in transparent case with HSRP/VRRP/GLBP on EVC-BD

CSCvw59531

Auto negotiation failing when CU SFP connected to 100m port

CSCvw30819

RSP3-400S: OTN-Alarms behavior change using Alarm-Profile

Open Caveats – Cisco IOS XE Bengaluru 17.5.1

Caveat ID Number

Description

CSCvw38827

Observing RSP2A-64 and RSP2A-128 logs in RSP2 HA router with CEM

CSCvx34215

APS 1+1 Uni - Traffic hit due to sonet controllers down after inactive IMOIR then SSO

CSCvx42526

RSP2: A900-IMA2Z IM is impacted during SSO

CSCvx45132

ASR90x-RSP3: Latency for priority traffic is high during congestion in egress over 1G link.

CSCvx46454

FMFP-3-OBJ_DWNLD_TO_DP_FAILED Log Message on ASR-903 RSP3 (A900-RSP3C-400-S)

CSCvx52992

More than 50 msec traffic loss on core ECMP link failure

CSCvx25394

Increase in memory usage by pubd and confd over time with Telemerty

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