Cisco Bug: CSCum72884 - Vrf config under Management interface lost on upgrading 4.1.2 to 4.2.4
Sep 20, 2018
- Cisco Carrier Routing System
Known Affected Releases
Symptom: On upgrading to 4.2.4 from 4.1.2, losing vrf config on standby-rp's MgmtEth. RP/0/RP1/CPU0:Dec 17 14:21:29.491 EST: cfgmgr-rp: %MGBL-CONFIG-4-FAILED : Some 'MgmtEth0_RP1_CPU0_0' Configuration could not be restored by Configuration Manager. To view failed config(s) use the command - 'show configuration failed startup ' RP/0/RP0/CPU0:Dec 17 14:21:30.211 EST: cfgmgr-rp: %MGBL-CONFIG-3-STARTUP : Configuration Manager will attempt to retry failed startup config in 25 seconds RP/0/RP1/CPU0:Dec 17 14:21:29.618 EST: cfgmgr-rp: %MGBL-CONFIG-3-INCONSISTENCY_ALARM : module 0/RP1/CPU0: A configuration inconsistency alarm has been raised. Configuration commits will be blocked until 'clear configuration inconsistency' command has been run to synchronize persistent configuration with running configuration. RP/0/RP1/CPU0:Dec 17 14:21:29.821 EST: ifmgr: %PKT_INFRA-LINK-3-UPDOWN : interface MgmtEth0/RP1/CPU0/0: Interface Mgmt RP/0/RP0/CPU0:RK17-D2-PE42#sh conf failed startup Mon Dec 23 14:42:32.707 EST !!14:20:49 EST Tue Dec 17 2013 !! SEMANTIC ERRORS: This configuration was rejected by !! the system due to semantic errors. The individual !! errors with each failed configuration command can be !! found below. interface MgmtEth0/RP1/CPU0/0 vrf MGMT !!% 'RSI' detected the 'fatal' condition 'The interface's numbered and unnumbered IPv4/IPv6 addresses must be removed prior to changing or deleting the VRF' ! end RP/0/RP0/CPU0:RK17-D2-PE42# Conditions: This is a rare scenario which happens during upgrade. The MgmtEth interface has ipv6 address configured.
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