Guest

Preview Tool

Cisco Bug: CSCum68789 - FI + IOMs become inaccessible when blade/sp's CIMC IP is incorrectly set

Last Modified

Jan 29, 2017

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

2.2(1b)A

Description (partial)

Symptom:
Fabric Interconnects are both unresponsive to ping and can only be accessed via console session

Similar messages appear in show logging nvram:
2014 Jan 21 19:01:56 UCSPOD-A-B-B %$ VDC-1 %$ %CALLHOME-2-EVENT: httpd_cimc.sh crashed with crash type:0
2014 Jan 21 19:01:56 UCSPOD-A-B-B %$ VDC-1 %$ %CALLHOME-2-EVENT: SW_CRASH
2014 Jan 21 19:18:13 UCSPOD-A-B-A %$ VDC-1 %$ Jan 21 19:18:13 %KERN-1-SYSTEM_MSG
: [  677.785961]  ENOTCONN lcl_aipc_send 528 - kernel

Similar messages appear in show fex detail:
UCSPOD-A-B-A(nxos)# show fex detail
FEX: 1 Description: FEX0001   state: Offline Sequence
  FEX version: 5.2(3)N2(2.21b) [Switch version: 5.2(3)N2(2.21b)]
  FEX Interim version: 5.2(3)N2(2.21b)
  Switch Interim version: 5.2(3)N2(2.21b)
  Keepalive pending for 5 intervals
  Module Sw Gen: 12594  [Switch Sw Gen: 21]
  post level: complete
 pinning-mode: static    Max-links: 1
  Fabric port for control traffic: Eth1/3
  FCoE Admin: false
  FCoE Oper: true
  FCoE FEX AA Configured: false
  Fabric interface state:
    Eth1/1 - Interface Up. State: Active
    Eth1/2 - Interface Up. State: Active
    Eth1/3 - Interface Up. State: Active
    Eth1/4 - Interface Up. State: Active
  Fex Port        State  Fabric Port
         Eth1/1/1  Down      Eth1/2
         Eth1/1/2  Down      Eth1/1
         Eth1/1/3  Down      Eth1/4
         Eth1/1/4  Down      Eth1/3
         Eth1/1/5  Down      Eth1/2
         Eth1/1/6  Down      Eth1/1
         Eth1/1/7  Down      Eth1/4
         Eth1/1/8  Down      Eth1/3
         Eth1/1/9  Down      Eth1/3
Logs:
01/21/2014 19:11:35.489765: Module register received
01/21/2014 19:11:35.491118: Registration response sent
01/21/2014 19:11:36.796568: Module Online Sequence
01/21/2014 19:11:42.249723: Module Online
01/21/2014 19:18:13.30702: Deleting route to FEX
01/21/2014 19:18:13.41271: Module disconnected
01/21/2014 19:18:13.41902: Offlining Module
01/21/2014 19:18:13.42310: Module Offline Sequence

Conditions:
IP address for CIMC of a blade or service profile was recently set to subnet mask
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.