There are also dynamic methods of discovering and assigning RPs, but those are beyond
the scope of this document. Interdomain Multicast Routing, mentioned in the “Intended
audience” section, covers dynamic RP configuration for Juniper and Cisco devices.
Cisco!commands!
The following commands apply to a Cisco Catalyst 3850. Except where noted, the syntax
is similar for NX-OS devices such as the Cisco Nexus 7010.
1. Enable IP routing and IP multicast routing:
Cat3850# configure terminal
Cat3850(config)# ip routing
Cat3850(config)# ip multicast-routing
On the Cisco Nexus 7010, the commands are different:
Nexus7010# configure terminal
Nexus7010(config)# feature ospf
Nexus7010(config)# feature pim
2. Configure IP addresses and PIM-SM for each interface in use:
Cat3850(config)# interface TenGigabitEthernet1/1/3
Cat3850(config-if)# description to EX9200 Virtual Chassis
Cat3850(config-if)# no switchport
Cat3850(config-if)# ip address 192.18.1.2 255.255.255.0
Cat3850(config-if)# ip pim sparse-mode
Cat3850(config-if)# ip igmp version 3
Cat3850(config-if)# no shutdown
Cat3850(config-if)# interface GigabitEthernet1/0/1
Cat3850(config-if)# description to EX9200 Virtual Chassis
Cat3850(config-if)# no switchport
Cat3850(config-if)# ip address 192.18.4.1 255.255.255.0
Cat3850(config-if)# ip pim sparse-mode
Cat3850(config-if)# ip igmp version 3
Cat3850(config-if)# no shutdown
Cat3850(config-if)# interface GigabitEthernet1/0/2
Cat3850(config-if)# description to EX9200 Virtual Chassis
Cat3850(config-if)# no switchport
Cat3850(config-if)# ip address 192.18.5.1 255.255.255.0
Cat3850(config-if)# ip pim sparse-mode
Cat3850(config-if)# ip igmp version 3
Cat3850(config-if)# no shutdown
Cat3850(config-if)# interface GigabitEthernet1/0/3
Cat3850(config-if)# description to EX9200 Virtual Chassis
Cat3850(config-if)# no switchport
Cat3850(config-if)# ip address 192.18.6.1 255.255.255.0
Cat3850(config-if)# ip pim sparse-mode
Cat3850(config-if)# ip igmp version 3
Cat3850(config-if)# no shutdown
Cat3850(config-if)# exit
Commentaires sur ces manuels