Multicast Routing And Forwarding Configuration Examples - HP FlexNetwork 7500 Series Configuration Manual

Task
Clear multicast routing entries.
NOTE:
• When a routing entry is cleared, the associated forwarding entry is also cleared.
• When a forwarding entry is cleared, the associated 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 26 Network diagram
Switch A
Vlan-int200
50.1.1.1/24
Figure 26:
Vlan-int103
40.1.1.1/24
Vlan-int103
40.1.1.2/24
Vlan-int102
30.1.1.2/24
Source
50.1.1.100/24
Multicast static route
Command
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 }
Switch C
Vlan-int101
20.1.1.2/24
PIM-DM
Vlan-int101
20.1.1.1/24
Vlan-int102
30.1.1.1/24
Receiver
10.1.1.100/24
67
Switch B
Vlan-int100
10.1.1.1/24