Specifications

23-13
Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Software Configuration Guide, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter 23 Configuring Pseudowire
Configuring Pseudowire
Note When creating IP routes for a pseudowire configuration, build a route from the xconnect address (LDP
router-id or loopback address) to the next hop IP address, such as ip route 30.30.30.2 255.255.255.255
1.2.3.4.
Configuring N-to-1 VCC Cell Transport Pseudowire
An N-to-1 VCC cell transport pseudowire maps one or more ATM virtual channel connections (VCCs)
to a single pseudowire. Follow these steps to configure an N-to-1 pseudowire.
You can use the following methods to configure an N-to-1 VCC Cell Transport pseudowire.
Mapping a Single PVC to a Pseudowire
To map a single PVC to an ATM over MPLS pseudowire, apply the xconnect command at the PVC
level. This configuration type only uses AAL0 encapsulation. Follow these steps to map a single
PVC to an ATM over MPLS pseudowire.
Note Release 15.1(1)MR does not support mapping multiple VCCs to a pseudowire.
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
Router(config)# interface atm0/ima0
Configures the ATM IMA interface.
Step 4
Router(config-if)# pvc 0/40
l2transport
Router(cfg-if-atm-l2trans-pvc)#
Defines a PVC. Use the l2transport keyword to configure the PVC as
layer 2 virtual circuit.
Step 5
Router(cfg-if-atm-l2trans-pvc)#
encapsulation aal0
Defines the encapsulation type for the PVC.
Step 6
Router(config-if)# xconnect 1.1.1.1
40 encapsulation mpls
Router(cfg-if-atm-l2trans-pvc-xconn)#
Binds an attachment circuit to the ATM IMA interface to create a
pseudowire. This example creates a pseudowire by binding PVC 40 to
the remote peer 1.1.1.1.
Step 7
Router(cfg-if-atm-l2trans-pvp-xconn)#
end
Router#
Exits configuration mode.