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Cisco Bug: CSCvs09160 - Redistribution from OSPF to BGP is failing in vEdge when policy is being applied

Last Modified

Sep 11, 2020

Products (2)

  • Cisco vEdge Router
  • Cisco vEdge Router Model

Known Affected Releases

18.3.5 18.4.1 20.1.0

Description (partial)

Symptom:
vEdge is failing to redistribute prefixes from OSPF into BGP when a policy is applied. The policy is configured to deny the prefixes that contain a specific tag and permit everything else. However, when this policy is applied all the prefixes, even those that are not tagged are denied.

The configuration looks like this:

bgp 9973
   propagate-aspath
   address-family ipv4-unicast
    redistribute ospf route-policy OSPF_TO_BGP 
   !
policy
     route-policy OSPF_TO_BGP
      sequence 1
       match
        ospf-tag 65000
       !
       action reject
       !
      !
      default-action accept
     !
  
All prefixes from OSPF are rejected, even those that are not tagged with 65000.

Conditions:
redistribution from OSPF to BGP using policy to reject prefixes by TAG and accept everything else.
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Bug Details Include

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  • Status
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