User's Manual
536
2.1.2 Configure standby BSR and designate standby BSR port.
Configuration instances:
1. Configure the management domain range on ZBR
Sa_config_v9#ip pim-sm admin-scope 225.1.1.0 255.255.255.0
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Configure the group range and port of standby BSR on domain pim-sm device
Sb_config#interface loopback1
Sb_config_l1#ip addr 1.1.1.1 255.255.255.0
Sb_config_l1#ip pim-sm
Sb_config#router pim-sm
Sb_config_ps#c-bsr admin-scope 225.1.1.0 255.255.255.0 30 200
Sb_config_ps#c-bsr loopback1 32 250
30,32 means the sub-mask length of hash, and 200, 250 means standby BSR priority. When there is
inconsistency, the designated value when configuring standby BSR is superior to that of configuring
management domain.
75.2.10 Configuring Source Address of Registered Packets
By default, when DR on the data source forwarding register packets, the address with DR will be
taken as the source address of the registered packets. We can designate any active pim-sm interface on
the DR device as the source address of the registered packets.
Configuration instances:
Sb_config#interface loopback1
Sb_config_l1#ip addr 1.1.1.1 255.255.255.0
Sb_config_l1#ip pim-sm
Sb_config#router pim-sm
Sb_config_ps# reg-src loopback 1
Designate the main address of loopback1 as the source address of the registered packets.
75.2.11 Configuring anycast-rp
An individual RP has a great load in the domain of pim-sm. To lower such burden, we can designate
many same rp. The multicast source and the receiver will forward registered packets and join requests
based on the latest rp.
If there is no MSDP module introduced, the neighbor of anycast-rp must be clearly specified when
configuring anycast-rp and the neighbor address and the port address acting as rp cannot be the same.
Refer to Pim-sm Command Manual for configuration instances.
75.2.12 Displaying PIM-SM Multicast Route
Run the following command to check the multicast route information learned by PIM-SM: