3com S7906E Instruccion De Instalación

 

1-16 

3)  Configure a multicast static route 

# Configure a multicast static route on Switch B, specifying Switch C as its RPF neighbor on the route to 

Source. 

[SwitchB] ip rpf-route-static 50.1.1.100 24 20.1.1.2 

4)  Verify the configuration 

# Use the display multicast rpf-info command to view the information about the RPF route to Source 

on Switch B.  

[SwitchB] display multicast rpf-info 50.1.1.100 

 RPF information about source 50.1.1.100: 

     RPF interface: Vlan-interface101, RPF neighbor: 20.1.1.2 

     Referenced route/mask: 50.1.1.0/24 

     Referenced route type: multicast static 

     Route selection rule: preference-preferred 

     Load splitting rule: disable 

As shown above, the RPF route on Switch B has changed. It is now the configured multicast static route, 

and the RPF neighbor is now Switch C.  

z 

PIM-DM runs in the network and all switches in the network support IP multicast. 

z 

Switch B and Switch C run OSPF, and have no unicast routes to Switch A.  

z 

Typically, Receiver can receive the multicast data from Source 1 in the OSPF domain. 

z 

Perform the following configuration so that Receiver can receive multicast data from Source 2, 

which is outside the OSPF domain.  

Figure 1-6 Network diagram for creating an RPF route  

Switch A

Switch B

 Switch C

Vlan-int102
30.1.1.2/24

Vlan-int101
20.1.1.2/24

Vlan-int101

20.1.1.1/24

Vlan-int102

30.1.1.1/24

40.1.1.100/24

10.1.1.100/24

Multicast static route

Vlan-int200

40.1.1.1/24

Vlan-int100
10.1.1.1/24

50.1.1.100/24

Vlan-int300
50.1.1.1/24

 

 

1) Configure 

IP 

addresses and unicast routing