Cisco Bug: CSCvu14337 - C9k is doing extra replication of Auto-RP packets in MVPN setup
Sep 10, 2020
- Cisco Catalyst 9500 Series Switches
Known Affected Releases
Symptom: C9k is doing extra replication of Auto-RP packets in MVPN setup when configured with anycast rp on dual home CE connected PEs. Conditions: [*] C9500 running 17.2 or older. [*] MVPN and Auto-RP configuration [*] Auto rp is configured on MVRF with anycast rp on PEs. MVRF on both PEs are connected via a l2 link. When a VLAN is associated with VRF on both PEs and Vlan is reachable via l2 link between PEs as well as via mvpn underlay tunnels. -- The above case is possible when Dual home CE is used. In that case, both PEs will see each other as neighbor for a given vlan interface.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases