Configuring A Static Rp And Allowing Backward Compatibility - Cisco ASR 9000 Series Configuration Manual

Implementing Layer-3 Multicast Routing on Cisco IOS XR Software
Command or Action
Step 5
ssm map query dns
Example:
RP/0/RSP0/CPU0:router(config-igmp)# ssm map query
dns
Step 6
commit

Configuring a Static RP and Allowing Backward Compatibility

When PIM is configured in sparse mode, you must choose one or more routers to operate as a rendezvous
point (RP) for a multicast group. An RP is a single common root placed at a chosen point of a shared distribution
tree. An RP can either be configured statically in each router, or learned through Auto-RP or BSR.
This task configures a static RP. For more information about RPs, see the
For configuration information for Auto-RP, see the
on page
SUMMARY STEPS
1. configure
2. router pim [address-family {ipv4 | ipv6}]
3. rp-address ip-address [group-access-list] [bidir] [override]
4. old-register-checksum
5. exit
6. {ipv4 | ipv6} access-list name
7. [sequence-number] permit source [source-wildcard]
8. commit
DETAILED STEPS
Command or Action
Step 1 configure
Step 2 router pim [address-family {ipv4 | ipv6}]
Example:
RP/0/RSP0/CPU0:router(config)# router pim
Step 3 rp-address ip-address [group-access-list] [bidir]
[override]
196.
Cisco ASR 9000 Series Aggregation Services Router Multicast Configuration Guide, Release 6.0.x
Configuring a Static RP and Allowing Backward Compatibility
Purpose
Enables DNS-based ssm mapping.
Rendezvous Points, on page
Configuring Auto-RP to Automate Group-to-RP Mappings,
Purpose
Enters PIM configuration mode, or PIM address-family
configuration submode.
Assigns an RP to multicast groups.
88.
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