The ipmsi-tunnel command displays the Multicast Virtual Private Network (MVPN) Inclusive-Provider Multicast Service Interface (I-PMSI) view.
The undo ipmsi-tunnel command deletes all MVPN I-PMSI configurations.
By default, the MVPN I-PMSI view does not exist.
Usage Scenario
PMSI tunnels are the logical tunnels used by the public network to transmit VPN multicast data, and P-tunnels are the actual tunnels used by the public network to transmit VPN multicast data. A sender provider edge (PE) uses PMSI tunnels to send specific VPN multicast data to receiver PEs. The receiver PEs determine whether to accept the VPN multicast traffic based on PMSI tunnel information.
I-PMSI tunnels can be established using point-to-multipoint (P2MP) TE or multipoint extensions for LDP (mLDP). Before specifying the protocol to establish an I-PMSI tunnel, run the ipmsi-tunnel command to enter the MVPN I-PMSI view.Follow-up Procedure
Run the mldp command to specify mLDP to establish an I-PMSI tunnel, or run the mpls te command to specify P2MP TE to establish an I-PMSI tunnel.
Precautions
Running the undo ipmsi-tunnel command deletes all configurations in the MVPN I-PMSI view. Exercise caution when running the command.
<HUAWEI> system-view [~HUAWEI] multicast mvpn 2.2.2.2 [*HUAWEI] ip vpn-instance mcast1 [*HUAWEI-vpn-instance-mcast1] ipv4-family [*HUAWEI-vpn-instance-mcast1-af-ipv4] route-distinguisher 100:100 [*HUAWEI-vpn-instance-mcast1-af-ipv4] multicast routing-enable [*HUAWEI-vpn-instance-mcast1-af-ipv4] mvpn [*HUAWEI-vpn-instance-mcast1-af-ipv4-mvpn] ipmsi-tunnel [*HUAWEI-vpn-instance-mcast1-af-ipv4-mvpn-ipmsi] mpls te