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Cisco Bug: CSCun86803 - BGP neighbor accepted/PfxRcd couters incorrect after soft reset in

Last Modified

Oct 03, 2019

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

4.1.1.BASE 5.2.2.ROUT

Description (partial)

Symptom:
PfxRcd counter shows a wrong value of accepted prefixes from a neighbor.

Conditions:
Updates coming from the neighbor during 'clear bgp ipv4 unicast * soft in' execution.
Soft-reconfiguration inbound is configured and the soft reset is performed without using the route refresh capability.

Related Community Discussions

IOS-XR: BGP の soft reset 後、accepted/PfxRcd カウンタが誤った値を示す
2016年7月16日(初版) TAC SR Collection 主な問題 IOS-XR が動作する Cisco ルータにおいて、BGP の update を継続的に受信しているようなタイミングで、"clear bgp ipv4 unicast * soft in" コマンドなどによって soft reset を行った場合、show bgp summary の "St/PfxRcd" や、show bgp neighbor の "accepted prefixes"が誤った値を示す場合があることが報告されています。 ### 事象発生時の show command の出力例。30000 prefix が neighbor より印加されている。 | RP/0/RSP0/CPU0:IOS-XR#show bgp summary <snip> Process       RcvTblVer   bRIB/RIB   LabelVer  ImportVer  SendTblVer  StandbyVer Speaker         3553397    3553397    3553397    ...
Latest activity: Jul 29, 2016
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