Table of Contents
Advertisement
Configuring the PA-2CE1 Interfaces
Configuring Channelized E1 Interfaces
Channel groups must be mapped before the 2CE1 controller can be configured. Following are controller
commands used to map the channel group (the default variable is listed first):
•
•
•
•
•
•
Cisco 7000 series and Cisco 7500 series routers identify channel groups as serial interfaces
Note
by chassis slot number, port adapter (0 or 1), interface port number (0 or 1), and
channel-group number (0 to 30). For example, the address of the 2CE1 installed in chassis
slot 4, port adapter slot 1, interface port 1, and channel group 5 would be serial 4/1/1:5.
Before using the configure command, you must enter the privileged level of the EXEC command
interpreter with the enable command. The system prompts you for a password if one has been set.
Use the following procedure to configure the PA-2CE1. Press the Return key after each configuration
step, unless otherwise noted.
Confirm that the system recognizes the PA-2CE1 by entering the show running-config command:
Step 1
Router# show running-config
Step 2
Enter configuration mode and specify that the console terminal is the source of the configuration
subcommands:
Router# configure terminal
Step 3
At the prompt, specify the controller to configure by entering the command controller, followed by e1,
and chassis slot number/port adapter number/interface port number. The following example is for the
2CE1 in chassis slot 3, port adapter slot 1, interface port 1.
Router(config)# controller e1 3/1/1
Step 4
Specify the controller's framing type by entering the framing command:
Router(config-controller)# framing crc4
Step 5
Specify the controller's linecode format by entering the linecode command:
Router(config-controller)# linecode hdb3
PA-2CE1 Channelized E1 Port Adapter Installation and Configuration
4-6
controller e1 chassis slot number/port adapter number/interface port number
linecode [ami | hdb3]
framing [crc4 | no -crc4]
loopback
shutdown
channel-group number timeslots list [speed {48 | 56 | 64}]
number is the channel group 0 to 30.
timeslots is a number between 1 to 31. You can enter timeslots individually and separate them by
commas or enter them as a range separated by a hyphen (for example, 1-3, 8, 9-18). Timeslot 0 is an
illegal configuration.
speed specifies the DS0 speed of the channel group; 64 kbps is the default.
Chapter
OL-3519-01
Advertisement
Table of Contents
