Purpose
Command or Action
(Optional) Configures the NSF timeout value for multicast
forwarding route entries under the IGMP or MLD process.
nsf lifetime seconds
Example:
RP/0/RP0/CPU0:router(config-igmp)# nsf lifetime
Step 6
30
commit
Step 7
(Optional) Displays the state of NSF operation in IGMP or
MLD.
show
{
igmp
|
mld
} [
old-output
]
nsf
Example:
RP/0/RP0/CPU0:router# show igmp nsf
Step 8
(Optional) Displays the state of NSF operation for the MFIB
line cards.
show mfib
[
ipv4
|
ipv6
]
nsf
[
location node-id
]
Example:
RP/0/RP0/CPU0:router# show mfib nsf
Step 9
(Optional) Displays the state of NSF operation in the MRIB.
show mrib
[
ipv4
|
ipv6
] [
old-output
]
nsf
Example:
RP/0/RP0/CPU0:router# show mrib nsf
Step 10
(Optional) Displays the state of NSF operation for PIM.
show pim
[
ipv4
|
ipv6
]
nsf
Example:
RP/0/RP0/CPU0:router# show pim nsf
Step 11
Configuring Multicast VPN
•
Enabling a VPN for Multicast Routing, on page 101
(required)
• “
Configuring BGP to Advertise VRF Routes for Multicast VPN from PE to PE
”
(required)
See the module
“
Implementing BGP on Cisco IOS XR Software in
Cisco IOS XR Routing Configuration
Guide for the Cisco CRS Router
.
•
Configuring an MDT Address Family Session in BGP as a PE-to- PE Protocol (optional for PIM-SM
MDT groups; required for PIM-SSM MDT groups)
See the
“
Configuring an MDT Address Family Session in BGP
”
section in
Cisco IOS XR Routing
Configuration Guide for the Cisco CRS Router
.
•
Configuring a provider-edge-to-customer-edge protocol (optional)
Cisco IOS XR Multicast Configuration Guide for the Cisco CRS Router, Release 5.2.x
100
Implementing Multicast Routing on Cisco IOS XR Software
Configuring Multicast VPN