Configuration Commands - Cisco 10000 Series Configuration Manual

Configuration Commands

When the configuration has been stored, the system displays an OK message.
After you have completed your configuration, you can check it using the show interface pos
slot/subslot/port command.
Configuration Commands
The following sections present some of the commands that you can use to customize your 6-Port
OC-3/STM-1 Packet over SONET line card configuration.
These configuration commands are specific to each port on the 6-Port OC-3/STM-1 Packet over SONET
Note
line card.
Setting the Clock Source
You can set the internal or line clock source by using the clock source command.
clock source {internal | line}
Where:
•
•
The default is clock source line.
In this example, the line card is instructed to use a line clock source.
Router(config)# interface pos 3/0/2
Router(config-if)# clock source line
Configuring Framing
You can use the pos framing command to set framing to SONET STS-3c or SDH STM-1 framing.
pos framing [sdh | sonet]
[no] pos framing
The default is SONET.
Your system must support SDH to use this option.
Note
Use the no form of the command to restore the default framing mode.
In the following example, the framing type is set to SONET:
Router(config)# interface pos 5/0/1
Router(config-if)# no pos framing
Cisco 10000 Series Router Line Card Configuaration Guide
12-4
internal specifies that the internal clock source is used
line specifies that the network clock source is used
Chapter 12 6-Port OC-3/STM-1 Packet over SONET Line Card Configuration
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