Cisco ASR 9000 Series Configuration Manuallines page 317

Implementing Multipoint Layer 2 Services
If the static keyword is not specified, end to end negotiation of the FAT PW is enabled.
Note
Step 7
exit
Example:
RP/0/RSP0/CPU0:router(config-l2vpn-pwc-mpls)# exit
Exits the pseudowire encapsulation submode and returns the router to the parent configuration mode.
Step 8 bridge group bridge-group-name
Example:
RP/0/RSP0/CPU0:router(config-l2vpn)# bridge group group1
Creates a bridge group so that it can contain bridge domains and then assigns network interfaces to the bridge domain.
Step 9
bridge-domain bridge-domain-name
Example:
RP/0/RSP0/CPU0:router(config-l2vpn-bg)# bridge-domain domain1
Establishes a bridge domain and enters L2VPN bridge group bridge domain configuration mode.
Step 10 vfi { vfi-name }
Example:
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd)# vfi my_vfi
Enters virtual forwarding instance (VFI) configuration mode.
Step 11
autodiscovery bgp
Example:
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd-vfi)# autodiscovery bgp
Enters BGP autodiscovery configuration mode where all BGP autodiscovery parameters are configured.
Step 12
signaling-protocol bgp
Example:
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd-vfi-ad)# signaling-protocol bgp
Enables BGP signaling, and enters the BGP signaling configuration submode where BGP signaling parameters are
configured.
Step 13 load-balancing flow-label { both | code | receive | transmit } [ static ]
Example:
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
Enabling Load Balancing with ECMP and FAT PW for VPLS
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