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.

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Open Caveats in Cisco IOS XE Cupertino 17.9.x

There are no open caveats in this release.

Resolved Caveats in Cisco IOS XE Cupertino 17.9.7

Identifier

Headline

CSCwm89327

Catalyst Center 2.3.7.6 Silently enables Bluetooth interface during discovery

CSCwm01495

C9300L 2.5 mGig link flaps randomly when connected to Cisco AP C9115AXI/C9120AXI

Resolved Caveats in Cisco IOS XE Cupertino 17.9.6a

Identifier

Applicable Models

Headline

CSCwm57734

All Models

Dot1x auth fail vlan can't assign IP with dhcp

Resolved Caveats in Cisco IOS XE Cupertino 17.9.6

Identifier

Headline

CSCwb98485

Support for the "server-sig-algs" extension to communicate supported signature algorithms

CSCwi35710

Interface on C9300X-12Y/24Y remains down when configured with speed nonegotiate

CSCwh94840

Interfaces stop forwarding traffic and not releasing QoS buffers

CSCwj26552

GLC-T SFP links not coming UP in C9300-NM-2Y

CSCwi70932

POE POST failure on C9300LM switches after a power outage

CSCwh56886

C9300-48UXM (V03) may loop packets internally on tenGig downlinks on boot up in certain conditions.

CSCwi66670

C9300X notPresent of ciscoEnvMonFanState output twice when remove FAN tray

CSCwk58506

Some non fully IEEE compliant devices is not getting PoE due to TSTART ERROR

CSCwk44644

xFSU failure on stacked switches with SMU installed

CSCwj27650

Decreasing ifInBroadcastPkts SNMP value

CSCwj67804

C9300 - QSFP Accelink displaying 0.0 dBM in TX lane transceiver output

CSCwk57170

C9300L stack standby interface config removed when the standby added to stack

CSCwk84047

Memory Leak due to security violation by new MAC address and '"Del Pend" object increases - ACE_IPV4

CSCwk50488

Memory leak in fman_rp under acl_db

Resolved Caveats in Cisco IOS XE Cupertino 17.9.5

Identifier

Applicable Models

Headline

CSCwh10596

C9300

High CPU observed in Fed main after switchover

CSCwe35651

C9300

False hotspot temperature alerts indicating RED threshold has been exceeded

CSCwh51416

C9300LM

C9300LM - GLC-TE is not working

CSCwe95691

C9300

PnP | Cat9k sends DHCP Discover with IP Source address 192.168.1.1 instead of 0.0.0.0

CSCwi10405

C9300

[NEAT] CISP installs a static MAC address entry pointing to a wrong interface

Resolved Caveats in Cisco IOS XE Cupertino 17.9.4a

Identifier

Applicable Models

Headline

CSCwh87343

All Models

Cisco IOS XE Software Web UI Privilege Escalation Vulnerability

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

Resolved Caveats in Cisco IOS XE Cupertino 17.9.4

Identifier

Applicable Models

Headline

CSCwe18993

C9300-24P

C9300-48P

PoE devices connected to C9300-24P/48P series of switches losing power and staying in "down" state

CSCwe09745

C9300

Memory leak in Pubd when continuously trying to connect to remote peer

CSCwd56049

C9300

Few C9300-48UN do not link up with Statstrip Glucose Meter

CSCwe33886

C9300

17.9 install oper DB queries returning errors on DB queries to xpath install-oper-hist

CSCwe36743

C9300

Segmentation Fault - Crash - SSH - When Changing AAA Group Configs

Resolved Caveats in Cisco IOS XE Cupertino 17.9.3

Identifier

Applicable Models

Headline

CSCwc95388

 9300L

9300L: 1G link is down when connected between 9300L uplink

CSCwd20481

 9300

Command reload cancel fails when the system clock changes to a later time in between "reload in x"

CSCwd23435

 9300X

C9300X use SFP-10G-T-X Copper transceiver has random packet loss with 1G speed after OIR

CSCwd28734

 9300

Cat9k memory leak in pubd causes switch reload

CSCwd39377

 9300

BGP timers not supported after upgrade

CSCwd39892

9300

no ip dhcp excluded-address doesn't work post 17.2.1

CSCwd78924

9300

Cat9300: PoE Imax error detected for PD requesting 30W since 17.3.5+

CSCwd99665

9300L

C9300L-48UXG-4X: TMPFS leak due to excessive logging to debug_logging_file

Resolved Caveats in Cisco IOS XE Cupertino 17.9.2

Identifier

Applicable Models

Headline

CSCwc85671

9300

license boot level command line duplicated if there is no DNA addon license

CSCwc88452

9300

hw-module breakout command not working on C9300-48UN IOS version 17.6.3

CSCwc29733

9300L

C9300L: uplink using GLC-SX-MMD not coming up

CSCwc87761

9300L

C9300L: PWR-C1-350WAC-P power supply may turn off requiring power cable OIR

Resolved Caveats in Cisco IOS XE Cupertino 17.9.1

Identifier

Applicable Models

Headline

CSCwa00143

C9300

C9300 Rcv-Err counter keeps increasing on unused ports

CSCwa06718

C9300L

Link between 9500x/9600X QSA/SFP+ to 9300L 10G doesn't come up after reload

CSCwa93776

C9300

Few ip phones connected to c9300-mGig switches unable to link up if "no mdix auto" is configured

CSCwb23060

C9300, C9300X

Interop between 9300x and 9300 not working for Copper 40G cables.

CSCwb44422

C9300X

C9300X-24Y show license usage indicate inconsistency

CSCwb76541

All models

IOSd Crashes in "Call Home cert update" Process During Trustpool Download