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Multichannel STM-1 Port Adapter for the Cisco 7500 Series Router
Command
Step 5
Router(config-ctrlr-au3)# mode c-12
Step 6
Router(config-ctrlr-tug3)# [no] tug-2 tug-2-number e1
e1-number channel-group channel-group-number timeslots
list-of-timeslots
or
Router(config-ctrlr-tug3)# [no] tug-2 tug-2-number e1
e1-number unframed
Step 7
Router(config-ctrlr-au3)# exit
Router(config-controller)# exit
Step 8
Router(config)# interface serial
slot/port-adapter/port.au-3-number/tug-2-number/
e1-number:chanel-group-number
Step 9
Router(config-if)# ip address 1.1.1.10 255.255.255.255
Step 10
Router(config-if)# encapsulation ppp
Purpose
Specifies the mode of operation of the AU-3.
•
c-12—The AU-3 is divided into 21 TU-12s
each carrying an E1.
Creates a logical channel group on an E1 line.
tug-2-number—a number in the range of1 to 7
•
e1-number—a number in the range of 1 to 3
•
channel-group—defines a logical channel
•
group to be a channelized E1 line
channel-group-number—a number in the
•
range of 0 to 30
list-of-timeslots—a number in the range of
•
1 to 31 or a combination of subranges within
1 to 31 (Each subrange is a list of timeslots
that makes up the E1 line.)
Use the no form of this command to remove a
logical channel group.
The default is no channel group configured on an
E1 line.
Creates an unframed (clear channel) logical
channel group on an E1 line.
tug-2-number—a number in the range of
•
1 to 7
e1-number—a number in the range of 1 to 3
•
Returns to configuration mode.
Selects the channel group interface to configure.
When an unframed (clear
Note
channel logical channel
group is configured on an E1
line, the
channel-group-number is
always 0.
Enables IP on the channel group interface.
Enables PPP on the channel group interface.
Configuration Tasks
12.0(14)S
7
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