Configuring An Auto-Rp Router For Pim Sparse-Dense Mode - Juniper JUNOSE 11.0.X MULTICAST ROUTING Configuration Manual

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Configuring an Auto-RP Router for PIM Sparse-Dense Mode

In PIM sparse-dense mode, you must prevent routers from advertising auto-RP
messages to the multicast groups 224.0.1.39 and 224.0.1.40, which are reserved for
forwarding auto-RP messages through the network. To configure an auto-RP router
for PIM sparse-dense mode:
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ip pim rp-address
host1(config)#access-list 11 permit 224.0.1.39 0.0.0.0
host1(config)#access-list 11 permit 224.0.1.40 0.0.0.0
host1(config)#ip pim rp-address 192.48.1.22 11 override
Assign an RP mapping agent.
host1(config)#ip pim send-rp-discovery scope 23 loopback 1
Configure routers to send auto-RP announcement messages to the mapping
agent.
host1(config)#ip pim send-rp-announce loopback 2 scope 16 group-list 1
Assign an RP mapping agent.
host1(config)#ip pim send-rp-discovery scope 23 loopback 1
Configure an access list that details the multicast groups that can use the static
RP router.
host1(config)access-list boston permit 224.0.0.0 15.255.255.255
Prevent routers from advertising auto-RP messages to the multicast groups that
are reserved for forwarding auto-RP messages through the network.
host1(config)#access-list 1 deny 224.0.1.39
host1(config)#access-list 1 deny 224.0.1.40
Configure routers to send auto-RP announcement messages to the mapping
agent.
host1(config)#ip pim send-rp-announce loopback 2 scope 23 group-list boston
interval 200
Use to specify a static PIM RP router.
Specify a standard IP access list of multicast groups to control which multicast
groups can use this RP router.
Specify the override keyword if you want this static RP router to have priority
over auto-RP routers.
Example
host1(config)#ip pim rp-address 192.48.1.22 11 override
Configuring an RP Router for PIM Sparse Mode and PIM Sparse-Dense Mode
Chapter 3: Configuring PIM for IPv4 Multicast
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