The mldp command specifies multipoint extensions for LDP (mLDP) to establish an Inclusive-Provider Multicast Service Interface (I-PMSI) tunnel.
The undo mldp command deletes the configuration.
By default, no protocol is specified to establish an I-PMSI tunnel.
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 mLDP. To use mLDP to establish an I-PMSI tunnel, run the mldp command.
Precautions
The mldp command is exclusive with the mpls te (MVPN I-PMSI view) command in the same VPN instance.
<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 100:1 [*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] mldp