Cisco ASR 903 Guide

Virtual Private LAN Service - VPLS
VPLS Hub-Spoke Configuration ▀
Cisco ASR 903 Router Design and Deployment Guide▄
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VPN ID: 30, VE-ID: 32, VE-SIZE: 10
RD: 100:30, RT: 100:30
Bridge-Domain 30 attachment circuits:
Neighbors connected via pseudowires:
Interface peer Address VE-ID Local Label Remote Label S
pseudowire100023 10.10.2.2 32 30 33 Y
pseudowire100024 10.10.3.3 33 31 35 Y
PE-1# show mpls l2transport vc 30
Local intf Local circuit Dest address VC ID Status
------------- ------------------------ ----------------------- ---------- ----------
VFI VPLS30 vfi 10.10.2.2 30 UP
VFI VPLS30 vfi 10.10.3.3 30 UP
VPLS Hub-Spoke Configuration
VPLS use split-horizon to avoid loop so packets received in one VC are forwarded only to attachment circuits, not
to other VCs. However in the hub-spoke scenario, split-horizon prevents spoke sites communicating with each
other. In this case, it can be disabled.
Figure 11. VPLS Hub-Spoke
PE-1 Configuration
l2 vfi VPLS30 manual
vpn id 30
bridge-domain 30
neighbor 10.10.3.3 encapsulation mpls no-split-horizon
neighbor 10.10.2.2 encapsulation mpls no-split-horizon
! Interface to CE-1

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1