PurposeCommand or Action
Enables IP multicast for interfaces.interface all enable
Example:
RP/0/RP0/CPU0:router(config-mcast-default-ipv4)#
Step 42
interface all enable
Configures the VRF.
vrf name
Example:
RP/0/RP0/CPU0:router(config-bgp)# vrf vrf1
Step 43
Configures ipv4 address-family for mvpn and enters
the address family command mode.
address-family {ipv4 | ipv6}
Example:
RP/0/RP0/CPU0:router(config-bgp)# address-family
Step 44
ipv4
Enables BGP auto-discovery for PIM I-PMSI core
tree.
bgp auto-discovery pim
Example:
RP/0/RP0/CPU0:router(config-bgp)# bgp auto-discovery
Step 45
pim
Configures IPv4 MDT default distribution tree.
mdt default {ipv4 | ipv6} ipaddress partitioned bidir
ipaddress
Step 46
The partitioned BIDIR IP address must be
a unique mdt group address on the box.
Also, it has to be unique per address-family
per VRF per PE.
Note
Example:
RP/0/RP0/CPU0:router(config-bgp)# mdt default ipv4
229.1.1.1 partitioned bidir 239.1.3.1
Enables IP multicast for interfaces.interface all enable
Example:
RP/0/RP0/CPU0:router(config-mcast-default-ipv4)#
Step 47
interface all enable
Enters PIM configuration mode, or PIM
address-family configuration submode.
router pim [address-family {ipv4 | ipv6}]
Example:
RP/0/RP0/CPU0:router(config)# router pim
Step 48
address-family ipv4
Cisco IOS XR Multicast Configuration Guide for the Cisco CRS Router, Release 5.2.x
82
Implementing Multicast Routing on Cisco IOS XR Software
Configuring MVPN GRE BIDIR
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