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AI2524 Router Card User’s Manual
Page 11-20 August 1997
2524UM
using V.34 modems. However, packets might be dropped occasionally
if the MTU is small or if large bursts of short frames occur.
Beginning in global configuration mode, configure a dialer interface
to support PPP encapsulation and Multilink PPP:
1. Define a dialer rotary group.
interface dialer
number
2. Specify no IP address for the interface.
no ip address
3. Enable PPP encapsulation.
encapsulation ppp
4. Enable DDR on the interface.
dialer in-band
5. Configure bandwidth on demand by specifying the maximum load
before the dialer places another call to a destination.
dialer load-threshold
load
[inbound |
outbound | either]
6. Enable Multilink PPP.
ppp multilink
Configure Multilink PPP on a Single ISDN BRI Interface
To enable Multilink PPP on a single Integrated Services Digital Net
work (ISDN) BRI interface, you are not required to define a dialer ro-
tary group separately because ISDN interfaces are dialer rotary groups
by default.
Beginning in global configuration mode, enable PPP on an ISDN BRI
interface:
1. Specify an interface.
interface bri
number
2. Provide an appropriate protocol address for the interface.
ip address
ip-address mask
3. Enable PPP encapsulation.
encapsulation ppp