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Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
OL-15667-03
Chapter 4 Configuring the Cisco 3825 Mobile Wireless Edge Router in a RAN-O Solution with the Command-Line
Configuration Sequence
Step 3
Enable Transmission Control Protocol (TCP) header compression.
Router(config-if)#
ip
tcp header-compression
keyword
For example, the following command enables IETF-Format as the header compression:
Router(config-if)#
ip
tcp header-compression ietf-format
Step 4
Change the length of time for which data is used, enter the following command:
Router(config-if)#
load-interval
seconds
Where
seconds
is the length of time for which data is used to compute load statistics. A value that is a
multiple of 30, from 30 to 600 (30, 60, 90, 120, and so forth).
For example, the following command has the length of time set at 30 seconds:
Router(config-if)#
load-interval 30
Step 5
Disable the keepalive parameters.
Router(config-if)#
no keepalive
Step 6
Disable the Cisco Discovery Protocol (CDP) on the interface.
Router(config-if)#
no cdp enable
Step 7
To configure PFC on the router, enter the following command:
Router(config-if)#
ppp pfc local
{
request
|
forbid
}
Where:
•
request
—The PFC option is included in outbound configuration requests.
•
forbid
—The PFC option is not sent in outbound configuration requests, and requests from a remote
peer to add the PFC option are not accepted.
For example, the following command creates how the router handles PFC:
Router(config-if)#
ppp pfc local request
Step 8
To configure how the router handles the PFC option in configuration requests received from a remote
peer, enter the following command:
Router(config-if)#
ppp pfc remote
{
apply
|
reject
|
ignore
}
Where:
•
apply
—PFC options are accepted and ACFC may be performed on frames sent to the remote peer.
•
reject
—PFC options are explicitly ignored.
•
ignore
—PFC options are accepted, but ACFC is not performed on frames sent to the remote peer.
For example, the following command allows PFC options to be accepted:
Router(config)#
ppp pfc remote apply