Cisco 10000 Series Configuration Manual page 129

Chapter 5 24-Port Channelized E1/T1 Line Card Configuration
Specify a Channel Group: To specify a channel group number as a full-rate unchannelized E1 port, you
Step 2
assign a channel-group number from 1 to 31 and specify unframed:
Router(config-controller)# channel-group 6 unframed
Router(config-controller)
Note
The channel group command assigns channel-group number 6 to timeslots 0 to 31 (the entire available
E1 unframed bandwidth) and subslot 0 at port 0 of the 24-Port Channelized E1/T1 line card in router
chassis slot 2.
Whenever you configure an E1 channel-group as unframed, you assign all 32 timeslots (the entire
available 2048 kbps E1 bandwidth) to that port and channel group.
Note
Specify Additional Controller Parameters: Specify any other E1 controller parameters for this port
Step 3
and other ports (see
page 5-17).
Step 4 Save the controller configuration to NVRAM
Router(config-if)# end
Router# write
Specify Interface Parameters: Go to interface configuration mode for any channel group you created
Step 5
in the controller configuration mode:
Router(config)# interface serial 2/0/2:6
Router(config-if)#
Step 6 Enter a value for protocol encapsulation. This example shows the command for using frame relay. You
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 7
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 8
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 9
Cisco series 10000 router chassis (see the
Guide).
When you have entered all of the necessary interface configuration commands (see the
Step 10
Interface and Hardware Component Configuration
privileged EXEC mode.
Router(config-if)# end
Router#
OL-8834-04
You can not make timeslot assignments on unframed E1 ports.
When you specify unframed for an E1 channel, you only configure a single channel on a port.
Table 5-2 on page 5-2 and the "Controller Configuration Commands" section on
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
Cisco IOS
5-7