Configuring Mofrr; Rib-Based Mofrr - Cisco ASR 9000 Series Configuration Manual

Implementing Layer-3 Multicast Routing on Cisco IOS XR Software
Data Signaling
Head PE on receipt of (S, G) traffic will clone the traffic as (S1, G) and (S2, G) and send it out on the interfaces
on which (S1, G) / (S2, G) join has been received. This is done because the (S, G) entry is created with an
encap-id with 2 encap-oles corresponding to (S1, G) and (S2, G).
On Tail PE on receipt of (S1, G) traffic the header is replaced as (S, G) and sent out on the interfaces on which
(S, G) join has been received. If traffic is not received on (S1, G) on tail node for 50 ms then ucode initiates
a switchover event and starts accepting traffic on (S2, G) and sends switchover notifications to control plane.

Configuring MoFRR

RIB-based MoFRR

SUMMARY STEPS
1. configure
2. router pim
3. mofrr rib acl-name
4. commit
DETAILED STEPS
Command or Action
Step 1 configure
Step 2
router pim
Example:
RP/0/RSP0/CPU0:router(config)# router pim
Step 3
mofrr rib acl-name
Example:
RP/0/RSP0/CPU0:router(pim)# mofrr rib acl1
Step 4
commit
Cisco ASR 9000 Series Aggregation Services Router Multicast Configuration Guide, Release 6.0.x
Configuring MoFRR
Purpose
Enters the PIM configuration mode.
Enter the ACL name.
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