Cisco Systems 3825 manual Cem-group, Timeslots, ReleaseModification, Usage Guidelines

Appendix A Cisco 3825 Mobile Wireless Edge Router RAN-O Command Reference

cem-group

cem-group

To create a circuit emulation (CEM) channel from one or more time slots of a T1 or E1 line, use the cem-groupcommand in controller configuration mode. To remove a CEM group and release the associated time slots, use the no form of this command.

cem-group group-number{unframed timeslots time-slot-range}

no cem-group group-number

Syntax Description	group-number	CEM identifier to be used for this group of time slots:
		•	For T1 ports, the range is from 0 to 23.
		•	For E1 ports, the range is from 0 to 30.
	unframed	Specifies that a single CEM channel is being created, including all time
		slots, without specifying the framing structure of the line.

Defaults

Command Modes

Command History

timeslots	Specifies that a list of time slots is to be used as specified by the
	time-slot-range argument.
	time-slot-range—Specifies 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.

No CEM groups are defined.

Controller configuration

ReleaseModification

12.4(12)MR2 This command was introduced.

Usage Guidelines		Use this command to create CEM channels on the T1 or E1 port.
		The following example illustrates the use of the cem group command:
Examples
		SATOP
		Router# config t
		Router(config)# controller el 0/0/0
		Router(config-controller)# cem-group 0 unframed
		Router(config-controller)# exit
		Router(config)# interface cem 0/0/0
		Router(config-if)# cem 0
		Router(config-if-cem)#xconnect 10.10.10.10 200 encapsulation mpls
		Router(config-if-cem-xconn)# exit
		Router(config-if-cem)# exit
		Router(config-if)# exit
		Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
	OL-15667-03		A-11