
Configuring PPP Interfaces
366 Enterasys Xpedition User Reference Manual
After you configure one or more service profiles for your PPP interface(s), you can then
apply a service profile to active PPP WAN ports, specifying their behavior when handling
PPP traffic. The following command line displays all of the possible attributes used to
define a PPP service profile:
Note: If it is necessary to specify a value for Bridging, IP, and/or IPX, you must specify
all three of these values at the same time. You cannot specify just one or two of
them in the command line without the other(s).
Applying a Service Profile to an Active PPP Port
Once you have created one or more PPP service profiles, you can specify their use on one
or more active PPP ports on the XP. The following command line displays a simplified
example of this process:
Configuring Multilink PPP Bundles
The Multilink PPP (MLP) standard defines a method for grouping multiple physical PPP
links into a logical pipe, called an “MLP bundle”. Large packets are fragmented and
transmitted over each physical link in an MLP bundle. At the destination, MLP
reassembles the packets and places them in their correct sequence.
The following table describes the commands for configuring MLP:
Define a PPP
service profile.
ppp define service <service name> [bridging enable|disable ip enable|disable
ipx enable|disable] [high-priority-queue-depth
<number>] [lcp-echo
on|off] [lcp-magic on|off] [low-priority-queue-depth
<number>] [max-
configure
<number>] [max-failure <number>] [max-terminate
<number>] [med-priority-queue-depth <number>] [red on|off] [red-
maxTh-high-prio-traffic
<number>] [red-maxTh-low-prio-traffic
<number>] [red-maxTh-med-prio-traffic <number>] [red-minTh-
high-prio-traffic
<number>] [red-minTh-low-prio-traffic <number>]
[red-minTh-med-prio-traffic
<number>] [retry-interval <number>]
[rmon on|off]
Apply a service profile to
an active WAN port.
ppp apply service <service name> ports <port list>
Add PPP port(s) to an MLP bundle.
ppp add-to-mlp <mlp > port <port list>
Create MLP bundle(s).
ppp create-mlp <mlp list> slot <number>
Set MLP encapsulation format.
ppp set mlp-encaps-format ports <port list> [format
short-format]
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