Configuring Umts Congestion Management Control - Cisco 3825 Software Configuration Manual
Mobile wireless edge router
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- Quick start manual (138 pages)
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Chapter 4
Configuring the Cisco 3825 Mobile Wireless Edge Router in a RAN-O Solution with the Command-Line
Configuring UMTS Congestion Management Control
A new feature for Cisco IOS Release 12.4(4)MR1, UMTS Congestion Management Control has been
implemented. With this feature, you can now configure the UMTS congestion based on priority.
In the following procedure, press the Return key after each step unless otherwise noted. At any time,
Note
you can exit the privileged level and return to the user level by entering disable at the
To configure a Cisco 3825 router for UMTS Congestion Control for IMA, follow these steps while in
the Privileged EXEC mode:
Enter global configuration mode from the terminal.
Step 1
Router# configure terminal
Enter interface configuration mode and specify the location of the interface.
Step 2
•
•
•
For example, the following command configures the VWIC/HWIC in logical slot 0 (physical slot 0) port
1 located on the motherboard of the Cisco 3825 router to be used for ATM traffic:
Router(config)# interface ATM0/2/0
Router(config-if)#
Note
Disable the IP address configuration for the physical layer interface. This and other protocol parameters
Step 3
should be configured on the IMA interface.
Router(config-if)# no ip address
Disable the Interim Local Management Interface (ILMI) keepalive parameters.
Step 4
Router(config-if)# no atm ilmi-keepalive
Specify the link that is included in an IMA group.
Step 5
Router(config-if)# ima-group group-number
Where group-number specifies the group number of the IMA group.
For example, the following command specifies the group number of the IMA group as 0:
Router(config-if)# ima-group 0
Randomize the ATM cell payload frames.
Step 6
Router(config-if)# scrambling-payload
Perform Steps 1 to 5 to add another member link.
Step 7
OL-15667-03
slot—Specifies the slot number of the VWIC/HWIC previously assigned to the AIM for ATM
(Step 2
of the
"Configuring UMTS Links" procedure on page
subslot—Specifies the subslot number of the VWIC/HWIC previously assigned to the AIM for ATM
card
(Step 2
of the
"Configuring UMTS Links" procedure on page
port—Specifies the port on the VWIC/HWIC previously assigned to the AIM for ATM card
of the
"Configuring UMTS Links" procedure on page
To see a list of the configuration commands available to you, enter ? at the prompt or press the
Help key while in the configuration mode.
4-24).
Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
Configuration Sequence
Router#
4-24).
4-24).
prompt.
(Step 3
4-55
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