Displaying And Maintaining Cpos Interfaces; Troubleshooting Cpos Interfaces - 3Com MSR 50 Series Configuration Manual

546 C 29: CPOS I
HAPTER
Displaying and
Maintaining CPOS
Interfaces
Troubleshooting CPOS
Interfaces
C
NTERFACE ONFIGURATION
To do...
Configure the Configure T1
T1 operating to operate in
mode (in unframed
either mode
approach)
Configure T1
to operate in
channelized
n
T1 configuration is supported on the CPOS (T) interface module.
To do...
Display information about
channels on a specified or all
CPOS interfaces
Display information about a
specified E1 channel on a
CPOS interface
Display information about a
specified T1 channel on a
CPOS interface
Display information about a
serial interface formed by
E1/T1 channels
Shut down the CPOS physical
interface
Bring the CPOS physical
interface up.
Shut down an E1 channel
Bring an E1 channel up
Shut down a T1 channel
Bring a T1 channel up
n
For those physical interfaces that are not connected to cables, shut down them
■
with the shutdown command to avoid anomalies resulted from interference.
As the command can disable the interface, use it with caution.
■
Symptom:
Connect the CPOS interface of the device to that of another vendor through SDH,
bundle E1 channels on the interface to form a serial interface and encapsulate it
with PPP.
Use the command...
t1 t1-number unframed
undo t1 t1-number
unframed
t1 t1-number channel-set
set-number timeslot-list
range [ speed { 56k | 64k } ]
Use the command...
display controller cpos
[ cpos-number ]
display controller cpos
cpos-number e1 e1-number
display controller cpos
cpos-number t1 t1-number
display interface serial
interface-number/channel-nu
mber:set-number
shutdown
undo shutdown
e1 e1-number shutdown
undo e1 e1-number
shutdown
t1 t1-number shutdown
undo t1 t1-number
shutdown
Remarks
Required
The default is channelized
mode.
Optional
The default is channelized
mode
Required
Timeslot bundling is disabled
by default.
Remarks
Available in any view
Available in any view
Available in any view
Available in any view
Available in CPOS interface
view
Available in CPOS interface
view
Available in CPOS interface
view
Available in CPOS interface
view
Available in CPOS interface
view
Available in CPOS interface
view