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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter39 Remote Loop-Free Alternate - Fast Reroute
How to Configure Remote Loop-Free Alternate - Fast Reroute
10. no ip address
11. cem group-number
12. xconnect ip-address encapsulation mpls
13. backup peer peer-ip-address
DETAILED STEPS
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
controller {t1 | e1}
slot/port
Example:
Router(config)# controller e1 0/0
Selects a T1 or E1 controller and enters controller configuration
mode.
Step 4
framing unframed
Example:
Router(config-controller)# framing
unframed
Specifies the framing format of a circuit emulation (CEM) T1 or E1
port.
Step 5
clock source internal
Example:
Router(config-controller)# clock
source internal
Sets clocking for individual T1 or E1 links.
Step 6
cem-group
group-number
unframed
Example:
Router(config-controller)# cem-group 0
unframed
Assigns channels on the T1 or E1 circuit to the CEM channel.
• group-number—Channel number to be used for this group of
time slots.
• unframed—Specifies that a single CEM channel is being
created including all time slots and the framing structure of the
line.
Step 7
description
descriptive-name
Example:
Router(config-controller)# description
E1 SAToP example
Specifies a descriptive name for the controller
Step 8
exit
Example:
Router(config-controller)# exit
Exits controller configuration mode.