Cisco ASR 9000 Series Software Manual page 57

Implementing Layer-3 Multicast Routing on Cisco IOS XR Software
Command or Action
auto-rp mapping-agent
GigabitEthernet0/1/0/1 scope 20
Step 5
exit
Example:
RP/0/RSP0/CPU0:router(config-pim-ipv4)#
exit
Step 6 ipv4 access-list name
Example:
RP/0/RSP0/CPU0:router(config)# ipv4
access-list 2
Step 7 [sequence-number] permit source
[source-wildcard]
Example:
RP/0/RSP0/CPU0:router(config-ipv4-acl)#
permit 239.1.1.1 0.0.0.0
Step 8 commit
Configuring the Bootstrap Router
This task configures one or more candidate bootstrap routers (BSRs) and a BSR mapping agent. This task
also connects and locates the candidate BSRs in the backbone portion of the network.
For more information about BSR, see the
Purpose
• A PIM DR listens to this well-known group to determine which
• This example limits Auto-RP discovery messages to 20 hops.
Exits PIM configuration mode and returns the router to the source
configuration mode.
(Optional) Defines the RP access list.
(Optional) Permits multicast group 239.1.1.1 for the RP access list.
Tip
PIM Bootstrap Router, on page
Cisco ASR 9000 Series Aggregation Services Router Multicast Configuration Guide, Release 5.1.x
the mappings in an Auto-RP discovery message to the
well-known group CISCO-RP-DISCOVERY (224.0.1.40).
RP to use.
The commands in Step 6, on page 57
57 can be combined in one command string and entered from
the global or XR config mode like this: ipv4 access-list
rp-access permit 239.1.1.1 0.0.0.0
Configuring the Bootstrap Router
and Step 7, on page
16.
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