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Cisco Bug: CSCuw30054 - IPv6 URPF not working as expected

Last Modified

Mar 17, 2016

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases


Description (partial)

Upstream traffic from CPE behind eRouter will be dropped if uRPF enabled, and eRouter LLA cleared from IPv6 neighbor cache.

1. eRouter 
2. "ipv6 verify unicast source reachable-via rx allow" onfigured on bundle 
3. eRouter LLA removed from IPv6 neighbor cache
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  • Status
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