Multicast Routing And Forwarding Configuration Examples; Changing An Rpf Route - HPE FlexNetwork 5510 HI Series Configuration Manual

Task
Display static multicast routing entries.
Display RPF information for a multicast
source.
Clear statistics for multicast forwarding
events.
Clear multicast forwarding entries.
Clear multicast routing entries.
NOTE:
• When you clear a multicast routing entry, the associated multicast forwarding entry is also
cleared.
• When you clear a multicast forwarding entry, the associated multicast routing entry is also
cleared.
Multicast routing and forwarding configuration
examples

Changing an RPF route

Network requirements
As shown in
• PIM-DM runs on the network.
• All switches on the network support multicast.
• Switch A, Switch B and Switch C run OSPF.
• Typically, the receiver host can receive the multicast data from Source through the path: Switch
A to Switch B, which is the same as the unicast route.
Configure the switches so that the multicast data from Source travels to the receiver through the
path: Switch A to Switch C to Switch B. This is different from the unicast route.
Figure 29:
Command
display multicast [ vpn-instance vpn-instance-name ]
routing-table static [ source-address { mask-length | mask } ]
display multicast [ vpn-instance vpn-instance-name ]
rpf-info source-address [ group-address ]
reset multicast [ vpn-instance vpn-instance-name ]
forwarding event
reset multicast [ vpn-instance vpn-instance-name ]
forwarding-table { { source-address [ mask { mask-length |
mask } ] | group-address [ mask { mask-length | mask } ] |
incoming-interface { interface-type interface-number } } * | all }
reset multicast [ vpn-instance vpn-instance-name ]
routing-table { { source-address [ mask { mask-length |
mask } ] | group-address [ mask { mask-length | mask } ] |
incoming-interface interface-type interface-number } * | all }
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