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 Dublin 17.10.1

Identifier

Headline

CSCwb82994

RSTP loop can be noticed when router becomes alive.

CSCwc41135

Continuous assertion and clear of LAIS on protect channel causing IPC failure.

CSCwc25182

Synchronization Status Messaging (S1) Processing and Generation issue.

CSCwb76150

STS1e -> vt-15 -> t1 -> Difference in ifName string format for controller up/down syslog messages

Open Caveats – Cisco IOS XE Dublin 17.10.1

Identifier

Headline

CSCwc77502

ASR920 Unexpected reload due to MLDPv6

CSCwc93296

ASR-920-10SZ-PD /16.9.4/port Te0/0/10 went admin down after in successive reload

CSCwd05362

Performance issue on ASR900 platform

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