33.3.2 IPv6マルチキャストエクストラネットの確認
show ipv6 mrouteおよびshow ipv6 mcacheコマンドで，IPv6マルチキャストエクストラネットによってVRF間中継するエントリを参照できます。異なるVRFに中継要求を発行しているエントリはincomingに中継要求先VRF IDが表示されます。また，異なるVRFからの中継要求を許可したエントリはoutgoingにVRF IDが表示されます。
> 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
> |