Cisco Bug Discussions

CSCwf30460 UCS M6 for Intel 2023.3 IPU - CVE-2022-40982 advisory

4.3(2b) (released 15-Aug-2023) addresses this vulnerability.4.2(3) - a fix is in the works for this release.A community maintained advisory is available on Reddit at https://www.reddit.com/r/CiscoUCS/comments/160scwg/cisco_ucs_m5m6_downfall_cve20224...

Resolved! CSCvs11682 - C220/C240 M3 server need HTML5 support for CIMC webUI

Is there any chance that cisco releases a new cimc version until end of 2020? I am trying to guess will I still can access my server CIMC after the end of support with old versions of browsers?

Add Transceiver DOM Alarm/Warning syslog functionality

Just had an some year old 10G-ER-Transceiver dropping below the rx-level warning threshold.* this is called "warning"-threshold* but unfortunately NXOS doesn't generate a "warning"* NXOS is quiet, you have to look manually using "show interface trans...

Failed to register Smart License through transport gateway mode

Prime Infrastructure can no longer register using Smartnet portal or satellite.This is unacceptable mishandling of upgrade process.Cisco is asking me to revert back to Traditional Licensing.Does anyone know how to go from SmartNet to Traditional?CSCv...

Resolved! CSCvq21811 < the bug occurs

I'm currently experiencing a bug in the 7.0(3)I7(10) version.Devices do not receive tac support as they are devices for which the service cannot be purchased.7.0(3)I7(10) < There is no corresponding version in the bug report, but the symptoms are the...

Resolved! CSCvz62711 - Unexpected BMC reset on Pilot 4 servers

Is there a fix scheduled for this bug?!This bug shows up frequently on our system at the current available fix package:HXDP 5.0(1c)UCS firmware package 4.2(1m)CHyperFlex releases combined firmware with HXDP release and vSphere release. Just need to k...

HXDP upgrade

when trying to click on Upgrade from Hyperflex Connect it gives the following error message: " Error while checking cluster upgrade validation details: <!doctype html><html lang="en"><head><title>HTTP Status 500 – Internal Server"

CSCvs79768 - N9K Micron_5100_MTFD "Bootflash Read-Only State" ; Kernel

This bug also appears to be in nxos version 9.3.3 with bootflash model:ATAMicron_M500IT_MT

ND upgrade failed from 2.2.1h to 2.3.1a

Hi, I fixed this bug CSCwe20667- by increasing hardware resources. Example vcpu from 16 to 20 and ram from 64GB to 94GB. At least it helped me and I was able to update it.

CSCwa59109 - ECMP 64 not available in OSPF

What release will have the fix for this bug?In telco enviroments, the number of ospf neighbors is typicaly arround 60. Using ecmp 8 due to this bug, is consider a serious deny of service. One interesting point: In the same scenario described - vrf in...

Resolved! CSCvt33438 - VxLAN ARP not updating HMM after VLAN change with same IP

Hello Everyone, Recently, We discovered we are hitting this bug CSCvt33438 Scenario: Site 1: 2 Nexus 9300 series Site 2: 1 Nexus 9300 Both are extending VLANs using iBGP EVPN VXLAN. For some reason certain VMs (not all VMs) are not reachable from ...

CSCvm94379 - N9K Micron M1100 SSD "Bootflash Read-Only State"

This bug's status is fixed. But its not mentioned that what should we do to fix our switches

Resolved! Disabling FEX port in ACI causes F1209 ethundefined paths

I'm wondering if anyone else has seen anything like this or is aware of an open bug for it? This looks similar to CSCwb49743 but we are on 5.2(3e) and we are seeing this happen on FEX ports so it may not be related to that bug.To reproduce: Fabric >...

Resolved! CSCwb39899 - ACI Leaf crash: pim hap reset : Same issue exist in 14.2(

Same issue exist in 14.2(7l) module-1# show logging onboard internal reset-reasonLast log in OBFL was written at time Sat Oct 29 17:37:45 2022 Reset Reason for this card:Image Version : 14.2(7l)Reset Reason (LCM): Unknown (0) at time Fri Oct 28 18:34...

CSCwc12006 - Power state is redundancy-degraded in server UCSS-S3260

Hi Team, Is there any clarity in which version the defect will be fixed?

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CSCwf30460 UCS M6 for Intel 2023.3 IPU - CVE-2022-40982 advisory

Resolved! CSCvs11682 - C220/C240 M3 server need HTML5 support for CIMC webUI

Add Transceiver DOM Alarm/Warning syslog functionality

Failed to register Smart License through transport gateway mode

Resolved! CSCvq21811 < the bug occurs

Resolved! CSCvz62711 - Unexpected BMC reset on Pilot 4 servers

HXDP upgrade

CSCvs79768 - N9K Micron_5100_MTFD "Bootflash Read-Only State" ; Kernel

ND upgrade failed from 2.2.1h to 2.3.1a

CSCwa59109 - ECMP 64 not available in OSPF

Resolved! CSCvt33438 - VxLAN ARP not updating HMM after VLAN change with same IP

CSCvm94379 - N9K Micron M1100 SSD "Bootflash Read-Only State"

Resolved! Disabling FEX port in ACI causes F1209 ethundefined paths

Resolved! CSCwb39899 - ACI Leaf crash: pim hap reset : Same issue exist in 14.2(

CSCwc12006 - Power state is redundancy-degraded in server UCSS-S3260

CSCvb27718 - Sup2T High CPU due to MCVPLS process

Cisco IT Essentials 8 - Errors in "Check Your Understanding" exercise

No PM subblock found for interface

CSCwo32300: no full sync between SSM-on-prem & CSSM

CSCvv82909 - Documentation: `login on-success log` does nothing

CSCwi33741 - MDS TOR logical intake

CSCvu14998 BUG

Cisco NX-OS Software Image Verification Bypass (cisco-sa-nxos-image-si

Discrepancy between the Cisco security advisory cisco-sa-c2960-3560-sb

CSCwm57734 - Dot1x auth fail vlan can't assign IP with dhcp