Cisco Bug: CSCuk41552 - 2 swidbs on same hwidb share if_number after SSO + CEF NSF sync
Feb 06, 2017
- Cisco IOS
Known Affected Releases
Symptoms: When you enter the <CmdBold>show cef idb<noCmdBold> EXEC command on a primary Route Processor (RP), the output of the command displays that for two subinterfaces of the same interface that should have the same interface number, one of the subinterfaces has a "-" sign in the "iIndex" column and both subinterfaces have the same number in the "fIndex" column. Conditions: This symptom is observed on a Cisco 12000 series that is running Cisco IOS Release 12.0(24)S and may also occur on a Cisco 7500 series and a Cisco 10000 series. The symptom occurs when there are multiple subinterfaces on one hardware interface, when a Stateful Switchover (SSO) occurs, and when the original active RP (that becomes the new standby RP) reloads.
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