1. Create a loopback interface. All local cross-connects can share the same loopback
interface.
host1(config)#interface loopback 0
host1(config-if)#ip address 10.1.1.1 255.255.255.255
host1(config)#exit
2. Create an ATM 1483 subinterface and ATM PVC with aal5all encapsulation on the
ingress interface.
host1(config)#interface atm 2/0.1
host1(config-subif)#atm pvc 1 0 100 aal5all
3. Create an MPLS relay connection to the loopback interface. Include the address of
the loopback interface and a VC ID.
host1(config-subif)#mpls-relay 10.1.1.1 2
host1(config-subif)#exit
4. Create an ATM 1483 subinterface and ATM PVC with aal5all encapsulation on the
egress interface.
host1(config)#interface atm 2/0.2
host1(config-subif)#atm pvc 2 0 101 aal5all
5. Create an MPLS relay connection to the loopback interface. The VC ID must be the
same on both sides of the connection.
host1(config-subif)#mpls-relay 10.1.1.1 2
host1(config-subif)#exit
6. (Optional) Display your configuration.
host1#show mpls cross-connects atm
Cate Peak
Interface VPI VCI Interface VPI VCI VC-ID Encap gory Rate Status
---------- --- --- ---------- --- --- ----- ----- ---- ---- --------
ATM2/0.1 0 100 ATM2/0.2 0 101 2 AAL5 UBR 0 State UP
1 local connection(s) found
Related Topics atm pvc•
• interface atm
• interface loopback
• ip address
• mpls-relay
• show mpls cross-connects atm
• vlan id
Configuring an MPLS Pseudowire with VCC Cell Relay Encapsulation
The following commands create an ATM layer 2 services over MPLS pseudowire
connection between two ATM 1483 subinterfaces on different routers. This procedure
uses the aal0 encapsulation keyword for each ATM PVC to indicate that the router receive
535Copyright © 2010, Juniper Networks, Inc.
Chapter 9: Configuring Layer 2 Services over MPLS
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