R3303-HP HSR6800 Routers IP Multicast Configuration Guide

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Configuring a static multicast MAC address entry in interface view
Ste
p
Command Remarks
1. Enter system view.
system-view
N/A
2. Enter Ethernet interface/Layer
2 aggregate interface view or
port group view.
• Enter Ethernet interface/Layer
2 aggregate interface view:
interface interface-type
interface-number
• Enter port group view:
port-group manual
port-group-name
In Ethernet interface view or Layer
2 aggregate interface view, the
configuration is effective on only
the current interface. In port group
view, the configuration is effective
on all ports in the port group.
3. Configure a static multicast
MAC address entry.
mac-address multicast
mac-address vlan vlan-id
No static multicast MAC address
entries exist by default.
Tracing a multicast path
You can use the mtracert command to trace the path down which the multicast traffic flows from a given
first-hop router to the last-hop router.
To trace a multicast path:
Task Command Remarks
Trace a multicast path.
mtracert source-address
[ [ last-hop-router-address ]
group-address ]
Available in any view.
Displaying and maintaining multicast routing and
forwarding
CAUTION:
The reset commands might cause multicast transmission failures.
To display and maintain multicast routing and forwarding:
Task Command Remarks
Display multicast boundary
information.
display multicast [ all-instance | vpn-instance
vpn-instance-name ] boundary [ group-address
[ mask | mask-length ] ] [ interface interface-type
interface-number ] [ | { begin | exclude | include }
regular-expression ]
Available in any view.