33.3.2 Checking IPv6 Multicast Extranet
You can use show ipv6 mroute and show ipv6 mcache commands to refer to entries forwarded between VRF by IPv6 multicast extranets. Entries that issue a forwarding request to a different VRF are displayed in incoming with the forwarding request destination VRF ID. In addition, entries that allow forwarding requests from different VRF are displayed in VRF ID in outgoing.
> show ipv6 mroute vrf all group ff15:100::1 source 2001:db8:21::1 Date 20XX/12/10 12:40:30 UTC Total: 4 routes VRF: global Total: 1 route, 1 group, 1 source (S,G) 1 route -------------------------------------------------- Group Address Source Address ff15:100::1 2001:db8:21::1 uptime: 02:00 expires: 02:30 assert: 00:00 flags: FL protocol SM incoming: VRF 2 upstream: Extra reg-sup: 0s outgoing: VLAN0010 uptime 02:30 expires --:-- VRF: 2 Total: 1 routes, 1 groups, 1 sources (S,G) 1 route -------------------------------------------------- Group Address Source Address ff15:100::1 2001:db8:21::1 uptime: 02:00 expires: 02:30 assert: 00:00 flags: LV protocol SM incoming: VLAN0020 upstream: 2001:db8:20::2 reg-sup: 0s outgoing: global uptime 02:30 outgoing: VRF 3 uptime 02:30 outgoing: VRF 4 uptime 02:30 VRF: 3 Total: 1 route, 1 group, 1 source (S,G) 1 route -------------------------------------------------- Group Address Source Address ff15:100::1 2001:db8:21::1 uptime: 02:00 expires: 02:30 assert: 00:00 flags: FL protocol SM incoming: VRF 2 upstream: Extra reg-sup: 0s outgoing: VLAN0030 uptime 02:30 expires --:-- VRF: 4 Total: 1 route, 1 group, 1 source (S,G) 1 route -------------------------------------------------- Group Address Source Address ff15:100::1 2001:db8:21::1 uptime: 02:00 expires: 02:30 assert: 00:00 flags: FL protocol SM incoming: VRF 2 upstream: Extra reg-sup: 0s outgoing: VLAN0040 uptime 02:30 expires --:-- > |
> show ipv6 mcache vrf all group ff15:100::1 source 2001:db8:21::1 Date 20XX/12/10 12:42:30 UTC Total: 4 routes VRF: global Total: 1 route - Forwarding entry ---------------------------------------------------------- Group Address Source Address ff15:100::1 2001:db8:21::1 uptime: 00:20 expires: 02:40 flags: U incoming: VRF 2 outgoing: VLAN0010 VRF: 2 Total: 1 route - Forwarding entry ---------------------------------------------------------- Group Address Source Address ff15:100::1 2001:db8:21::1 uptime: 00:20 expires: 02:40 flags: U incoming: VLAN0020 outgoing: VLAN0010 global VLAN0030 VRF 3 VLAN0040 VRF 4 VRF: 3 Total: 1 route - Forwarding entry ---------------------------------------------------------- Group Address Source Address ff15:100::1 2001:db8:21::1 uptime: 00:20 expires: 02:40 flags:D incoming: VRF 2 outgoing: VLAN0030 VRF: 4 Total: 1 route - Forwarding entry ---------------------------------------------------------- Group Address Source Address ff15:100::1 2001:db8:21::1 uptime: 00:20 expires: 02:40 flags:D incoming: VRF 2 outgoing: VLAN0040 > |