Using Cem Classes - Cisco ME-3600X-24CX Series Manual

Configuring CEM
Command
Step 1
enable
Step 2
configure terminal
Step 3
controller {t1 | e1} 0
Step 4
cem-group group-number {unframed |
timeslots timeslot}
Step 5
End

Using CEM Classes

A CEM class allows you to create a single configuration template for multiple CEM pseudowires. Follow
these steps to configure a CEM class:
The CEM parameters at the local and remote ends of a CEM circuit must match; otherwise, the
Note
pseudowire between the local and remote PE routers will not come up.
You cannot apply a CEM class to other pseudowire types such as ATM over MPLS.
Note
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
Cisco ME-3600X-24CX Series Switch Chassis Configuration Guide
2-14
Purpose
Enables privileged EXEC mode.
Enters global configuration mode.
/number
Enters controller configuration mode.
Creates a circuit emulation channel from one or more time slots of a T1
or E1 line.
Exits controller configuration mode and returns to privileged EXEC
mode.
enable
configure terminal
class cem classname
payload-size size
dejitter-buffer size
exit
• Enter your password if prompted.
• number—Specifies the location of the controller. The number range
for T1 and E1 is 1 to 16.
• The group-number keyword identifies the channel number to be
used for this channel. For T1 ports, the range is 0 to 23. For E1 ports,
the range is 0 to 30.
Use the unframed keyword to specify that a single CEM channel is
•
being created including all time slots and the framing structure of the
line.
• Use the timeslots keyword and the timeslot argument to specify the
time slots to be included in the CEM channel. The list of time slots
may include commas and hyphens with no spaces between the
numbers.
Chapter 2 Configuring T1/E1 Interfaces
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