Configuring other parameters, Configuring basic parameters for a t1 interface, Configuring a tdm clock source – H3C Technologies H3C MSR 5600 User Manual
Page 41
31
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter E1 interface view.
controller e1 number N/A
3.
Configure a TDM clock source
for the E1 interface.
tdm-clock { internal | line
[ primary ] }
The default is internal.
Configuring other parameters
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter E1 interface view.
controller e1 number N/A
3.
Configure a description.
description text
The default is interface name
Interface.
4.
Configure the framing format. frame-format { crc4 | no-crc4 }
The default is no-crc4.
5.
Set the line coding format.
code { ami | hdb3 }
The default is hdb3.
6.
Set the cable type.
cable { long | short }
The default is long.
7.
Configure the link idle code
type.
idle-code { 7e | ff }
The default is 0x7E.
8.
Set the interframe filling tag
type.
itf type { 7e | ff }
The default is 0x7E.
9.
(Optional.) Enable loopback
and set the loopback mode.
loopback { local | payload |
remote }
By default, loopback is disabled.
10.
Restore the default settings for
the E1 interface.
default
N/A
11.
Shut down the E1 interface.
undo shutdown
By default, an E1 interface is up.
Configuring basic parameters for a T1 interface
This section describes the basic T1 interface settings.
Configuring a TDM clock source
A T1 interface has the same TDM clock source configuration as an E1 interface. For more information,
see "
Configuring a TDM clock source
."
To configure a TDM clock source:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter T1 interface view.
controller t1 number N/A