Chapter 4 Ethernet Over Mpls; Ethernet Over Mpls Using Ethernet Flow Point - Cisco ASR 903 Manual

Ethernet over MPLS

Chapter 4 Ethernet over MPLS

In Ethernet over MPLS environment, Ethernet frames are exchanged between customer sites using SP backbone as
the medium of transport.
CE1
Gi0/1/1
Customer A
Site 1

Ethernet over MPLS using Ethernet Flow Point

ASR903 only supports service instance based pseudo-wire.
ASR903-PE1 Configuration
interface GigabitEthernet0/1/0
no ip address
negotiation auto
no keepalive
service instance 2 ethernet
encapsulation dot1q 200
xconnect 10.10.4.4 200 encapsulation mpls
ASR903-PE2 Configuration
interface GigabitEthernet0/1/0
no ip address
negotiation auto
no keepalive
service instance 2 ethernet
encapsulation dot1q 200
xconnect 10.10.3.3 200 encapsulation mpls
CE1 Configuration
interface BDI200
OL-30526-01
Figure 8. Ethernet over MPLS
ASR903-PE1
Loopback10: 10.10.3.3
Gi0/1/0
Gi0/1/1
ASR903-PE2
Loopback10: 10.10.4.4
Gi0/1/0 Gi0/1/2
Gi0/1/1
! create PW
! create PW, VCID must be same
Cisco ASR 903 Router Design and Deployment Guide▄
Ethernet over MPLS using Ethernet Flow Point ▀
CE2
Customer A
Site 2
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