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Cisco Bug: CSCvu07862 - Route-policy (RPL) with match aigp-metric blocks routes incorrectly

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.3.3.BASE

Description (partial)

Symptom:
When using an inbound Route-policy in BGP matching AIGP metric. Even if the prefix match the condition it is denied:

route-policy RPL_AIGP_MAXLIMIT
  if aigp-metric ge 65535 then
    set aigp-metric 65000
  endif
end-policy

router bgp 10
neighbor x.x.x.x
  address-family ipv4 unicast
   route-policy RPL_AIGP_MAXLIMIT in

Conditions:
Using RPL to match incoming AIGP metric for a prefix on a BGP update.
If additional statements are present on the RPL, then this match AIGP will not be taken into acount and follow to the rest of the statements.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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