E1 Shutdown; E1 Unframed - H3C MSR 20-20 Command Reference Manual

680 C 45: CPOS I
HAPTER

e1 shutdown

Syntax
View
Parameter
Description
Example

e1 unframed

Syntax
View
Parameter
Description
C C
NTERFACE ONFIGURATION OMMANDS
e1 e1-number shutdown
undo e1 e1-number shutdown
CPOS interface view
e1-number: Number of an E1 channel on the CPOS interface, in the range 1 to 63.
Use the
e1 shutdown
Use the
undo e1 shutdown
By default, E1 channels are enabled.
Disabling an E1 channel also disables the serial interfaces that are formed on it, if
there is any.
# Shut down E1 channel 1.
<Sysname> system-view
[Sysname] controller cpos 1/0
[Sysname-Cpos1/0] e1 1 shutdown
e1 e1-number unframed
undo e1 e1-number unframed
CPOS interface view
e1-number: Number of an E1 channel on the CPOS interface, in the range 1 to 63.
Use the e1 unframed
operate in unframed mode, that is, E1 mode.
Use the
undo e1 unframed
mode.
So far, E1 channels on CPOS interfaces support two operating modes: clear
channel (or unframed) and channelized.
In unframed mode, an E1 channel can form a 2.048 Mbps serial interface
■
without timeslot division. It is named serial slot/port/e1-number:0.
In channelized mode, all timeslots except timeslot 0 on the E1 channel can be
■
bundled arbitrarily to form serial interfaces. Considering the system processing
command to shut down an E1 channel.
command to bring up an E1 channel.
command to set an E1 channel on the CPOS interface to
command to restore the default, that is, channelized