Configuring E1 Serial Interfaces - Cisco 10000 Series Configuration Manual

Chapter 5 24-Port Channelized E1/T1 Line Card Configuration
Example 2:
Router(config-controller)# channel-group 9 timeslots 3, 4, 6-10
Router(config-controller)#
Because you are still in the controller configuration mode, you use this command to configure
channel-group (interface) number 9 and remaining timeslots 3, 4, and 6 to 10 on port 2 of the 24-Port
Channelized E1/T1 line card in router chassis slot 2.
Specify Controller Parameters: to specify any other controller parameters you enter the controller
Step 2
parameters for the port you have selected (see
Commands" section on page
To view the available commands you use to configure E1 controller parameters, type a question mark on
the command line from the controller configuration mode (see step 2 of the
Unchannelized E1 Bandwidths" section on page

Configuring E1 Serial Interfaces

For a detailed description of how to configure, monitor, and troubleshoot an E1 serial interface, see the
Configuration Fundamentals Configuration Guide
Component Configuration
an E1 controller and an E1 serial interface on any E1/T1 line-card port from the interface configuration
mode.
Enter the controller configuration mode to configure the controller (see the
Step 1
section on page 5-16
Use the channel-group command to assign framed or unframed E1 bandwidth allotments to the line card
Step 2
ports (see the
Go to interface configuration mode for any channel group you created in the controller configuration
Step 3
mode (see the
Enter a value for protocol encapsulation. This example shows the command for using frame relay. You
Step 4
can also choose PPP or HDLC (default).
Router(config-if)# encapsulation frame-relay
Router(config-if)#
If IP routing is enabled on the system, assign an IP address and subnet mask. For example:
Step 5
Router(config-if)# ip address 10.16.32.49 255.255.240.0
Add any other serial interface configuration commands required to enable other routing protocols and to
Step 6
set other interface characteristics.
Be sure all physical port connections have been made on the 24-Port Channelized E1/T1 line card in the
Step 7
Cisco series 10000 router chassis (see the
Guide).
Step 8 When you have entered all of the necessary interface configuration commands (see the
Interface and Hardware Component Configuration
privileged EXEC mode.
Router(config-if)# end
Router#
OL-8834-04
5-17).
Guide. This section describes the general procedure you use for configuring
for details).
"Specifying Channel Groups" section on page 5-21
"Configuring a Serial Interface" section on page 5-17
Table 5-2 on page 5-2
5-6).
and the Cisco IOS Interface and Hardware
for details).
Cisco 10000 Series Router Line Card Hardware Installation
Guide), to complete the configuration, return to the
Cisco 10000 Series Router Line Card Configuaration Guide
Configuration Task Overview
and the "Controller Configuration
"Configuring Full-Rate
"Configuring a Controller"
for details.
Cisco IOS
5-9