Specifications

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Cisco MWR 2941 Mobile Wireless Edge Router Software Configuration Guide, Release 12.2(33)MRB
OL-21227-02
Chapter 4 Configuring the Cisco MWR 2941 Router Using the CLI
Configuration Sequence
Step 4 Use the mpls ldp router-id command with the force parameter to change the MPLS IP address to the
loopback interface address.
Router(config)# mpls ldp router-id loopback0 force
Step 5 Use the xconnect command to bind the CEM or ATM interface to the loopback interface.
CEM
interface CEM0/15
description CESoPSN
no ip address
cem 0
xconnect 10.10.10.1 111 encapsulation mpls
ATM
interface ATM0/0
no ip address
scrambling-payload
no atm ilmi-keepalive
pvc 0/10 l2transport
encapsulation aal5
xconnect 10.10.10.1 300 encapsulation mpls
For sample configurations using GRE tunneling, see Appendix A, “Sample Configurations”. For more
information about configuring MPLS, see the Cisco IOS Multiprotocol Label Switching Configuration
Guide, Release 12.2SR.
Verifying a GRE Tunnel Configuration
You can use the following commands to verify a GRE tunnel configuration.
• show interface tunnel
• show adjacency tunnel
• show interfaces tunnel
• show platform hardware winpath gre-tunnel
Using Pseudowire Labels
Follow these steps to configure static pseudowire labels.
Note When implementing a static pseudowire label configuration, ensure that each side has the same MPLS
label, control word, and MTU settings. These settings must match for the pseudowire connection to
function properly.
Step 1 Use the mpls label range command in global configuration mode to define a new MPLS label. The
command has the following parameters.
• minimum-value—The value of the smallest label allowed in the label space. The default is 16.