IP Multicast Routing
ExtremeWare XOS 11.3 Concepts Guide
586
configure vlan LA_161_48_2 ipaddress 161.48.2.2 255.255.255.0
configure vlan CHI_160_26_26 ipaddress 160.26.26.1 255.255.255.0
configure ospf add vlan all area 0.0.0.0
enable ipforwarding
enable ipmcforwarding
configure pim add vlan all sparse
tftp TFTP_SERV -g -r rp_list.pol
configure pim crp HQ_10_0_3 rp_list 30
configure pim cbsr HQ_10_0_3 30
The policy file, rp_list.pol, contains the list of multicast group addresses serviced by this RP. This set
of group addresses are advertised as candidate RPs. Each router then elects the common RP for a group
address based on a common algorithm. This group to RP mapping should be consistent on all routers.
The following is a policy file which will configure the CRP for the address ranges 239.0.0.0/24 and
232.144.27.0:
entry extreme1 {
if match any {
}
then {
nlri 239.0.0.0/24 ;
nlri 232.144.27.0 ;
}
}
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