Configuring the Cisco NM-1A-T3/E3 Network Module
How to Configure the ATM T3/E3 Network Module
9
Cisco IOS Release 12.4(15)T
Configuring the AAL and Encapsulation Type
To configure the ATM adaptation layer (AAL) and encapsulation type on a VC, use the following
command, beginning in interface-ATM-VC configuration mode:
For a description of AAL types, see the
encapsulation aal5
command in the “ATM Commands” chapter
of the
Cisco IOS Wide-Area Networking Command Reference
.
Configuring PVC Traffic Parameters
The supported traffic parameters (or classes of service) for the ATM T3/E3 network module are CBR,
real-time and non-real-time VBR, UBR, UBR+, and ABR.
To configure PVC traffic parameters on a VC, use one of the following commands, beginning in
interface-ATM-VC configuration mode:
Command
Purpose
Router(config-if-atm-vc)#
encapsulation
{
aal2
|
aal5auto
|
aal5autoppp
virtual
-
template
number
[
group
group-name
] |
aal5ciscoppp
virtual
-
template
number
|
aal5mux
protocol
|
aal5nlpid
|
aal5snap
}
Example:
Router(config-if-atm-vc)# encapsulation aal5auto
Configures the ATM adaptation layer (AAL) and
encapsulation type on the VC.
Command
Purpose
Router(config-if-atm-vc)#
abr
output-pcr output-mcr
Example:
Router(config-if-atm-vc)# abr 10000 3000
Configures ABR.
Router(config-if-atm-vc)#
ubr
output-pcr
Example:
Router(config-if-atm-vc)# ubr 10000
Configures UBR.
Router(config-if-atm-vc)#
ubr+
output-pcr output-mcr
Example:
Router(config-if-atm-vc)# ubr+ 10000 3000
Configures UBR+.
Router(config-if-atm-vc)#
vbr-nrt
output-pcr
output-scr output-mbs
Example:
Router(config-if-atm-vc)# vbr-nrt 10000 5000 64
Configures non-real-time VBR.
