Cisco Systems 1000 Series Manual De Usuario
16-34
Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-17
Chapter 16 Configuring MPLS Layer 2 VPNs
Configuring Gigabit EtherChannel for Virtual Private Wire Service
DETAILED STEPS
Command or Action
Purpose
Step 1
enable
Changes the privilege level for the corresponding CLI
session.
session.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
mpls label protocol ldp
Example:
Router# mpls label protocol ldp
Specifies that LDP is the default label distribution
protocol.
protocol.
Step 4
interface loopback
loopback-interface-number
Example:
Router# interface loopback 1
Specifies the loopback interface, and enters the interface
configuration mode.
configuration mode.
Step 5
ip address
ip-address mask
Example:
Router# ip address 10.10.2.1 255.255.255.0
Sets the IP address and mask for the loopback interface.
Step 6
exit
Exits interface configuration mode.
Step 7
pseudowire-class
pw-class-name
Example:
Router(config)# pseudowire-class gec-bridged
Specifies the name of a Layer 2 pseudowire class and
enters the pseudowire class configuration mode.
enters the pseudowire class configuration mode.
Step 8
encapsulation mpls
Example:
Router(config-pw)# encapsulation mpls
Uses MPLS as the tunneling method to encapsulate data
in the pseudowire.
in the pseudowire.
Step 9
interworking ethernet
Example:
Router(config-pw)# interworking ethernet
Enables the L2VPN Interworking feature, and causes
Ethernet frames to be extracted from the attachment
circuit and sent over the pseudowire. Ethernet end-to-end
transmission is assumed. Attachment circuit frames that
do not contain Ethernet frames are dropped. In the case
of VLAN, the VLAN tag is removed, which leaves a pure
Ethernet frame.
Ethernet frames to be extracted from the attachment
circuit and sent over the pseudowire. Ethernet end-to-end
transmission is assumed. Attachment circuit frames that
do not contain Ethernet frames are dropped. In the case
of VLAN, the VLAN tag is removed, which leaves a pure
Ethernet frame.
Step 10
interface GigabitEthernet
slot | subslot | port
Example:
Router(config)# interface GigabitEthernet 0/0/1
Specifies the Gigabit Ethernet interface, and enters
interface configuration mode.
interface configuration mode.
Step 11
xconnect
peer-ip-address vc-id encapsulation mpls
pseudowire-class
pw-class-name
Example:
Router(config-if)# xconnect 10.0.0.1 707
encapsulation mpl pseudowire-class gec-bridged
Binds an attachment circuit to a pseudowire to configure
an AToM static pseudowire, specifies MPLS as the
tunneling method, and enters the xconnect configuration
mode.
an AToM static pseudowire, specifies MPLS as the
tunneling method, and enters the xconnect configuration
mode.