29.3.2 マルチキャストエクストラネットの確認
show ip mrouteコマンドおよびshow ip mcacheコマンドで，IPv4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確認できます。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。
なお，show ipv6 mrouteコマンドおよびshow ipv6 mcacheコマンドで，IPv6マルチキャストエクストラネットの確認ができます。
> show ip mroute vrf all
Date 20XX/01/13 10:01:00 UTC
Total: 4 routes
VRF: 1 Total: 1 route , 1 group , 1 source
(S,G) 1 route ------------------------------------------------------------
Group Address Source Address Flags Protocol Uptime Expires Assert
232.1.1.1 192.0.2.10 FT SSM 53:05 02:55 00:00
incoming:Eth1/1.1 upstream:Direct
outgoing:VRF 2 uptime: 53:05
VRF 10 uptime: 53:05
VRF 11 uptime: 53:05
VRF: 2 Total: 1 route , 1 group , 1 source
(S,G) 1 route ------------------------------------------------------------
Group Address Source Address Flags Protocol Uptime Expires Assert
232.1.1.1 192.0.2.10 LT SSM 53:05 --:-- 00:00
incoming:VRF 1 upstream:Extra
outgoing:Eth1/1.2 uptime: 53:05 expires: --:--
VRF: 10 Total: 1 route , 1 group , 1 source
(S,G) 3 routes ------------------------------------------------------------
Group Address Source Address Flags Protocol Uptime Expires Assert
232.1.1.1 192.0.2.10 LT SSM 53:05 --:-- 00:00
incoming:VRF 1 upstream:Extra
outgoing:Eth1/1.10 uptime: 53:05 expires: --:--
VRF: 11 Total: 1 route , 1 group , 1 source
(S,G) 3 routes ------------------------------------------------------------
Group Address Source Address Flags Protocol Uptime Expires Assert
232.1.1.1 192.0.2.10 LT SSM 53:05 --:-- 00:00
incoming:VRF 1 upstream:Extra
outgoing:Eth1/1.11 uptime: 53:05 expires: --:-- |
> show ip mcache vrf all
Date 20XX/01/13 10:01:00 UTC
Total: 4 routes
VRF: 1 Total: 1 route
- Forwarding entry ------------------------------------------------------------
Group Address Source Address Flags Protocol Uptime Expires
232.1.1.1 192.0.2.10 U SSM 53:30 --:--
incoming:Eth1/1.1
outgoing:Eth1/1.2 VRF 2
Eth1/1.10 VRF 10
Eth1/1.11 VRF 11
VRF: 2 Total: 1 route
- Forwarding entry ------------------------------------------------------------
Group Address Source Address Flags Protocol Uptime Expires
232.1.1.1 192.0.2.10 D SSM 53:30 --:--
incoming:VRF 1
outgoing:Eth1/1.2
VRF: 10 Total: 1 route
- Forwarding entry ------------------------------------------------------------
Group Address Source Address Flags Protocol Uptime Expires
232.1.1.1 192.0.2.10 D SSM 53:30 --:--
incoming:VRF 1
outgoing:Eth1/1.10
VRF: 11 Total: 1 route
- Forwarding entry ------------------------------------------------------------
Group Address Source Address Flags Protocol Uptime Expires
232.1.1.1 192.0.2.10 D SSM 53:30 --:--
incoming:VRF 1
outgoing:Eth1/1.11 |