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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 36 Configuring Inverse Muliplexing over ATM
How to Configure ATM Class of Service
Configuration Examples
This section provides sample configuration examples for IMA on the Cisco ASR 901 Router:
Example: Creating an IMA Interface
The following is a sample configuration to create an IMA interface with T1 controller.
!
controller t1 0/0
ima-group 0
exit
!
The following is a sample configuration to create an IMA interface with E1 controller.
controller e1 0/0
ima-group 0
exit
!
Example: Configuring a Port Mode Pseudowire
The following is a sample configuration of a port mode pseudowire.
!
interface ATM0/IMA2
no ip address
xconnect 10.10.10.10 20 encapsulation mpls
!
Step 4
pvc
VPI/VCI
l2transport
Example:
Router(config-if)# pvc 100/12
l2transport
Specifies the VPI and VCI of the PVC and configures the PVC in
layer 2 transport mode.
• l2transport is an optional field.
Step 5
vbr-rt
peak-rate average-rate burst
or
vbr-nrt
peak-rate average-rate burst
Example:
Router(config-if-atm-vc)# vbr-rt 600
300 37
or
Router(config-if-atm-vc)# vbr-nrt 600
300 37
Configures the real-time VBR for VoATM voice connections for an
ATM in virtual circuit configuration mode.
Configures the non-real time VBR for VoATM voice connections
for an ATM in virtual circuit configuration mode.
• peak-rate—Peak cell rate in Kbps.
• average-rate—Average cell rate in Kbps.
• burst—Burst cell size in number of cells. Minimum cell size is
37.
Command Purpose