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Cisco Bug: CSCtb07912 - After upgrade to 12.2(33)SRC3 message %MLSM-6-LC_SCP_FAILURE is seen

Last Modified

Feb 22, 2014

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases


Description (partial)

- "Jul 30 05:31:24.932: %MLSM-6-LC_SCP_FAILURE: NMP encountered internal
communication failure for (,,910),  flow will be
software switched" is seen in logs
- "sh disk0:" and "sh slavedisk0:" are not working 
 The problem was seen on 7600 with 2 x SUP720 and and several 6704 LC + 1
SIP-600 when doing the upgrade as is indicated below:
  - perform upgrade-rom slo x file:disk0:<file> <file:disk0:<file>>  on all
linecard, on both sp and
 on both rp
 - redundancy reload peer to bring the standby sp and rp up and running with
the old IOS, but the new ROMMON version.
 - change the boot statements, first SRC3 from disk0: and last SXF8 from disk0:
 - redundancy reload peer, start the standby SUP with SRC3
 - redundancy force-switchover, this force a reload of the until yet active sup
and this sup perform
 IOS and ROMMON Upgrade at the same time.
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Bug Details Include

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  • Status
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