Manual

4 POS and CPOS interface configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
A
CAUTION
• After configuring the interface services, start the specified channel in current interface
view. This ensures that the configured services are loaded to the channel.
• The shutdown or undo shutdown command takes effect on all the E1/T1 channels of the
CPOS interface and the serial interfaces generated.
Do as follows on the routers:
Step 1 Run:
system-view
The system view appears.
Step 2 Run:
controller epos cpos-number
The CPOS interface view appears.
Step 3 Disable or enable E1/T1 channel as required.
• Run the e1 el-numher shutdown command to disable the specified E1 channel.
• Run the undo e1 el-numher shutdown command to enable the specified E1 channel.
• Run the t1 tl-numher shutdown command to disable the specified T1 channel.
• Run the undo t1 tl-numher shutdown command to enable the specified T1 channel.
—End
4.4.6 Checking the configuration
Run the following commands to check the previous configuration.
Action
Command
Check the information on the
specified E1 channel of
CPOS interface.
display controller epos cpos-number e1 el-number
Check the information on the
specified T1 channel of
CPOS interface.
display controller epos cpos-number t1 tl-number
Check the information on the
serial interface bound by
E1/T1 channels.
display interface serial
slot/card/port/channel-number'.set-number
Check the information about
the status and statistics of the
CPOS interface
display controller epos cpos-number
4-22
Nortel Networks Inc.
Issue 5.3 (30 March 2009)