Figure 38: Open Ring Scenario
The minimum configuration required for configuring G.8032 at the node of the open ring (node part of the
open ring at router F):
interface <ifname1.1> l2transport
encapsulation dot1q X1
interface <ifname2.1> l2transport
encapsulation dot1q X1
interface <ifname1.10> l2transport
encapsulation dot1q Y1
interface <ifname2.10> l2transport
encapsulation dot1q Y1
l2vpn
ethernet ring g8032 <ring-name>
port0 interface <main port ifname1>
port1 interface <main port ifname2>
open-ring #? Mandatory when a router is part of an open-ring
instance <1-2>
inclusion-list vlan-ids X1-Y1
rpl port1 owner #? This node is RPL owner and <main port ifname2> is blocked
aps-channel
port0 interface <ifname1.1>
port1 interface <ifname2.1>
bridge group bg1
bridge-domain bd-aps#? APS-channel has its own bridge domain
<ifname1.1>
<ifname2.1>
bridge-domain bd-traffic #? Data traffic has its own bridge domain
<ifname1.10>
<ifname2.10>
Configuring Flow Aware Transport Pseudowire: Example
This sample configuration shows how to enable load balancing with FAT PW for VPWS.
l2vpn
pw-class class1
encapsulation mpls
load-balancing flow-label transmit
!
!
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
346
Implementing Multipoint Layer 2 Services
Configuring Flow Aware Transport Pseudowire: Example
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