Specifications

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Cisco MWR 2941 Mobile Wireless Edge Router Software Configuration Guide, Release 12.2(33)MRB
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Chapter 4 Configuring the Cisco MWR 2941 Router Using the CLI
Configuration Sequence
The prompt changes to Router(config-controller), when you enter controller configuration mode.
Step 2 Specify the framing type.
Router(config-controller)# framing {crc4 | no-crc4}
Step 3 Specify the line code format.
Router(config-controller)# linecode {ami | hdb3}
Step 4 Use the mode command to set the controller in asynchronous transfer mode (ATM) or
channel-associated signaling (CAS) mode.
Router(config-controller)# mode {atm | cas}
Step 5 Enter the clocking source.
Router(config-controller)# clock source {line | internal} [bits]
• line—Specifies the E1 line from which the clocking is taken.
• internal—Specifies internal clocking.
• bits—Enabled Building Integrated Timing Supply (BITS) clocking.
For example, the following command shows how to configure the clock source for the E1 controller:
Router(config-controller)# clock source line
Note When you are using the clock source command to change the configuration of an installed card,
you must enter the no clock source command first. Then, enter the clock source command for
the new configuration information.
Step 6 Specify the channel-group and time slots to be mapped. After you configure a channel-group, the serial
interface is automatically created.
Router(config-controller)# channel-group channel-no timeslots timeslot-list speed {64}
• channel-no—ID number to identify the channel group. The valid range is 0 to 30.
• timeslot-list—Timeslots (DS0s) to include in this channel group. The valid timeslots are 1 to 31.
• speed {64}—The speed of the DS0: 64 kbps.
For example, the following command configures the channel-group and time slots for the E1 controller:
Router(config-controller)# channel-group 0 timeslots 1-31 speed 64
Note When you are using the channel-group channel-no timeslots timeslot-list {64} command to
change the configuration of an installed card, you must enter the no channel-group channel-no
timeslots timeslot-list speed {64} command first. Then, enter the channel-group channel-no
timeslots timeslot-list {64} command for the new configuration information.
Step 7 Exit controller configuration mode.
Router(config-controller)# exit
Step 8 Configure the serial interface. Specify the E1 slot, port number, and channel-group.
Router(config)# interface serial slot/port:channel
When the prompt changes to Router(config-if), you have entered interface configuration mode.