Caveats

Cisco Bug Search Tool

The Cisco Bug Search Tool (BST) allows partners and customers to search for software bugs based on product, release, and keyword, and aggregates key data such as bug details, product, and version. The BST is designed to improve the effectiveness in network risk management and device troubleshooting. The tool has a provision to filter bugs based on credentials to provide external and internal bug views for the search input.

To view the details of a caveat, click on the identifier.

Open Caveats in Cisco IOS XE Dublin 17.12.x

Identifier

Headline

CSCvu14870

Cat9k / Archive command causing 'bulk sync failure' and reloading Standby

CSCwh35728

Need switch to host macsec support in Sda overlay network

CSCwq83338

On the C9600 Dual-Sup, performing a redundancy force-switchover immediately after reaching STANDBY HOT causes the process to halt at "in progress to standby cold-config"

Resolved Caveats in Cisco IOS XE Dublin 17.12.7a

There are no resolved caveats in this release.

Resolved Caveats in Cisco IOS XE Dublin 17.12.6

Identifier

Applicable Models

Headline

CSCwn98779

All models

Multihome DC publication has inconsistent domain and mh id

CSCwp38275

C9600-SUP2

C9600-SUP2: Management Interface Gig0/0 Adds 'Shutdown' Command Post-Switchover with IPv6 Configuration

Resolved Caveats in Cisco IOS XE Dublin 17.12.5

Identifier

Applicable Models

Headline

CSCwj34178

C9600

Shutdown 9600-Sup1 when "ASIC minor temp alarm + FAN failure"

CSCwk32381

C9600

SNMP results show incorrect Transmit Power / Receive Power values for 100G and 400G AOC cables

CSCwk56620

C9600

Observing Empty output for Vendor part number in show idprom output for all 400G optics

CSCwm84140

C9600

Cat 9500/9600 Sup-1 SVL: Unexpected Standby Reload due to TMPFS Space Exhaustion.

Resolved Caveats in Cisco IOS XE Dublin 17.12.4

There are no resolved caveats in this release.

Resolved Caveats in Cisco IOS XE Dublin 17.12.3

Identifier

Headline
CSCwi83012

SNMP results still contain 4 lanes for 100G optics which do not have multiple lanes

CSCwh45085

C9600X-SUP-2: Unexpected reload during upgrade to 17.12.1 when using C9600-LC-40YL4CD

CSCwh91796

BUM not forwarding while the L2 vni is down

CSCwi28679

9500X/9600X - 224.0.0.1 packets received on a portchannel are sent back through the same portchannel

CSCwi06404

PKI crash after failing a CRL Fetch

Resolved Caveats in Cisco IOS XE Dublin 17.12.2

Identifier

Headline

CSCwh87343

Cisco IOS XE Software Web UI Privilege Escalation Vulnerability

For more information, see Security Advisory: cisco-sa-iosxe-webui-privesc-j22SaA4z.

CSCwf91450

C9500X/C9600X - Stackwise-Virtual: Unexpected Reload with Last reload reason: CPUReset

CSCwe20900

C9500X/C9600X - Stackwise Virtual May Fail to Program Own MAC Address In Hardware

CSCwh01883

C9600X-SUP-2: LCs can't boot from Golden region of IOFPGA when Upgrade/Primary region is corrupted

CSCwh81650

9500X/9600X - memory leak under LEABA_MAIN_DB

Resolved Caveats in Cisco IOS XE Dublin 17.12.1

Identifier

Headline

CSCwd50137

(C9600X) 9500X/9600X NG-SVL/Standalone: Incorrect reload reason for ISSU/Install upgrade

CSCwf22599

(C9600X) C9500X / C9600X - Routing Traffic to Incorrect Next-Hop MAC Address