R3303-HP HSR6800 Routers IP Multicast Command Reference

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[Sysname] multicast longest-match
# Configure route selection based on the longest match in VPN instance mvpn.
<Sysname> system-view
[Sysname] ip vpn-instance mvpn
[Sysname-vpn-instance-mvpn] multicast longest-match
multicast routing-enable
Use multicast routing-enable to enable IP multicast routing.
Use undo multicast routing-enable to disable IP multicast routing.
Syntax
multicast routing-enable
undo multicast routing-enable
Default
IP multicast routing is disabled.
Views
System view, VPN instance view
Default command level
2: System level
Usage guidelines
You must enable IP multicast routing on the public network or VPN instance before you can execute other
Layer 3 multicast commands in the corresponding instance.
The device does not forward any multicast packets before IP multicast routing is enabled.
Examples
# Enable IP multicast routing on the public network.
<Sysname> system-view
[Sysname] multicast routing-enable
# Enable IP multicast routing in VPN instance mvpn.
<Sysname> system-view
[Sysname] ip vpn-instance mvpn
[Sysname-vpn-instance-mvpn] route-distinguisher 100:1
[Sysname-vpn-instance-mvpn] multicast routing-enable
reset multicast forwarding-table
Use reset multicast forwarding-table to clear the multicast forwarding table.
Syntax
reset multicast [ all-instance | vpn-instance vpn-instance-name ] forwarding-table { { source-address
[ mask { mask | mask-length } ] | group-address [ mask { mask | mask-length } ] | incoming-interface
{ interface-type interface-number | register } } * | all }