Cisco 10000 Series Configuration Manual page 198

Configuring the SONET Controller for SONET or SDH Framing
b.
c.
Configuring the SONET Controller for SONET or SDH Framing
By default, the 4-port STM-1 line card consists of 12 STS-1 connections. To set up the 4-port STM-1 line
card, you must configure each STS-1 as a T3 or VT interface. This section describes the commands used
to create T3 and VT interfaces and test STS-1 connections. This section describes the following:
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•
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Entering Controller-Configuration Mode
Use the controller sonet command to enter controller-configuration mode, where you can configure the
controller:
controller sonet slot/subslot/port
Where slot is 1 to 8, and subslot and port are both 0.
The following example shows you how to enter SONET controller configuration mode for a card in slot
2:
Router(config)# controller sonet 2/0/0
ROuter(config-controller)#
Selecting SONET or SDH Framing
To configure the 4-port STM-1 line card for SONET, you must first set the framing type to either SONET
or SDH using the framing command.
If the 4-port STM-1 line card framing was previously configured for either SONET or SDH, and you wish
to change the framing, you must enter the no framing command to return the line card to the default
values. Then use the framing <framing type> command to set the new framing.
Caution If you enter the no framing command, the line card configuration is erased, and all default line card
values are restored. Use the command with caution.
framing {sonet | sdh}
[no] framing
Cisco 10000 Series Router Line Card Configuaration Guide
7-14
Set the container mode to C-12 to establish an E1 interface.
Router(config-controller)# mode c-12
Router(config-controller)#
Create an E1 interface.
In the following example, the TUG-2 interface is 1 (any number between 1 and 7), the E1 interface
is 2 (any number between 1 and 3), and is defined as a single channel group, 5 (any number between
0 and 31). This channel group consists of all 31 DS0 time slots.
Router(config-controller)# tug-2 1 e1 2 channel-group 5 timeslots 1-31
Router(config-controller)#
Entering Controller-Configuration Mode, page 7-14
Selecting SONET or SDH Framing, page 7-14
Configuring the SONET Controller Loopback Mode, page 7-15
Chapter 7 4-Port Channelized OC-3/STM-1 Line Card Configuration
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