Cisco 7000 Series Hardware Installation And Maintenance Manual page 218

Installing and Configuring Processor Modules
Table 5-12 list commands used to map the channel-group, with the default variable is listed first.
Table 5-12
Commands for T1
controller t1 slot/applique
[ | ]
clock source line internal
[ | ]
linecode ami b8zs
[ | ]
framing sf esf
l [ | ]
oopback local remote
shutdown
channel-group number timeslots list [speed {56 | 48 | 64}]
1
For speed, 56 is the default.
1. Number is the channel-group 0 to 23 for T1 and 0 to 29 for E1.
Timeslots list is a number between 1 to 24 for T1 and 1 to 31 for E1. It conforms to D3/D4 numbering for T1. Timeslots may be entered individually and separated
by commas or as a range that is separated by a hyphen (for example, 1-3, 8, 9-18). For E1 and T1, 0 is illegal.
Speed specifies the DSO speed of the channel-group: T1 default is 56 kbps and E1 default is 64 kbps.
Note
(interface processor slots 0 to 4), applique (0 or 1), and channel-group number (0 to 23 for T1 and
0 to 29 for E1) in the format, slot/port:channel-group. For example, the address of the MIP installed
in interface processor slot 4, with applique 1 and channel-group 5, would be serial 4/1:5.
T1 Configuration
The following steps describe a basic T1 configuration. Press the Return key after each configuration
step.
Step 1
Step 2
Step 3
Note
the full T1 line is used as the channel-group. Only one end of the T1 line should be set to internal.
5-60 Cisco 7010 Hardware Installation and Maintenance
Channel Group Mapping Commands
Cisco 7000 series routers identify channel-groups as serial interfaces by slot number
At the privileged-mode prompt, enter the configuration mode and specify that the console
terminal will be the source of the configuration subcommands as follows:
Router# conf t
Enter configuration commands, one per line. End with CNTL/Z. Router(config)#
At the prompt, specify the controller to configure by entering the subcommand cont,
followed by t1, and slot/applique (interface processor slot number/applique). The example
that follows is for the MIP in interface processor slot 4, applique 1:
Router(config)# cont t1 4/1
At the prompt, specify the clock source for the controller. The clock source command will
determine which end of the circuit provides the clocking.
Router(config-controller)# clock source line
The clock source should only be set to use the internal clocking for testing the network or if
Commands for E1
controller e1 slot/applique
Not required for E1
[ | ]
linecode hdb3 ami
[ | ]
framing crc4 no-crc4
l
oopback
shutdown
channel-group number timeslots list [speed {56 | 48 |64}]
1.
For speed, 64 is the default.