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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-17
Chapter 16 Configuring MPLS Layer 2 VPNs
Configuring HDLC-Ethernet Interworking
4. encapsulation mpls
5. interworking ip
6. interface GigabitEthernet slot | subslot | port
7. encapsulation dot1Q vlan-id
8. xconnect peer-ip-address vc-id pseudowire-class pw-class-name
9. end
DETAILED STEPS
Command or Action Purpose
Step 1
enable
Changes the privilege level for the corresponding CLI
session.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
pseudowire-class pw-class-name
Example:
Router(config)# pseudowire-class pw-ip-ether
Specifies the name of a Layer 2 pseudowire class and
enters pseudowire class configuration mode.
Step 4
encapsulation mpls
Example:
Router(config-pw)# encapsulation mpls
Uses MPLS as the tunneling method to encapsulate data
in the pseudowire.
Step 5
interworking ip
Example:
Router(config-pw)# interworking ip
Enables the L2VPN Interworking feature, and causes IP
packets to be extracted from the attachment circuit and
sent over the pseudowire. Attachment circuit frames that
do not contain IPv4 packets are dropped.
Step 6
interface GigabitEthernet slot | subslot | port
Example:
Router(config)# interface GigabitEthernet0/0/0.3
Specifies the Gigabit Ethernet interface, and enters
interface configuration mode.
Step 7
encapsulation dot1Q vlan-id
Example:
Router(config-if)# encapsulation dot1Q 3
Enables IEEE 802.1Q encapsulation of traffic on a
specified subinterface in a VLAN.
Step 8
xconnect peer-ip-address vc-id pseudowire-class
pw-class-name
Example:
Router(config-if)# xconnect 16.16.16.16 100
pseudowire-class pw-ip-ether
Binds an attachment circuit to a pseudowire to configure
an AToM static pseudowire, specifies MPLS as the
tunneling method, and enters xconnect configuration
mode.