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Cisco Bug: CSCut14642 - ASR9k: Remove unsupported feature "address-family ipv4 tunnel" under bgp

Last Modified

Feb 13, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

When configuring unsupported command " address-family ipv4 tunnel" under "router bgp"  L3vpn broke for multiple VRF.

The next hop loopbacks all show 0: in front of them, and then the route becomes unreachable.  

 Route Distinguisher: 1:1 (default for vrf test)
*>                  0         32768 ?
* i172.16.0.2/32      0:               0    100      0 ?<<<<< Next hop 0:

" address-family ipv4 tunnel" is configured under bgp
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