JUNOSe 9.1.x Link Layer Configuration Guide > Configuring Multilink PPP > Configuring Dynamic MLPPP

Configuring Dynamic MLPPP

You can define a profile to dynamically create MLPPP bundles over L2TP on the LNS. The profile consists of commands to define the bundle attributes, just as you would for static configuration. For more information about profiles for dynamic interfaces, see Chapter 15, Configuring Dynamic Interfaces.

To configure a profile for dynamic MLPPP:

1. Create a profile by assigning it a name.

host1(config)#profile dynmlppp

2. Enable creation of dynamic MLPPP interfaces.

host1(config-profile)#ppp multilink enable

3. Specify a virtual router to which dynamic IP interfaces created using this profile will be assigned.

host1(config-profile)#ip virtual-router egypt

4. Specify an IP loopback interface with which dynamic IP interfaces created using this profile will be associated.

host1(config-profile)#ip unnumbered loopback 0

5. (Optional) Set other desired PPP characteristics by using the ppp commands described in Configuring Authentication and Configuring Other PPP Attributes.

ppp multilink enable

• Use in a profile to enable the creation of dynamic MLPPP interfaces.
• Example

host1(config-profile)#ppp multilink enable

• Use the no version to cause the LNS to reject any incoming requests to create dynamic MLPPP interfaces.

profile

• Use to create a profile.
• Specify a profile name with up to 80 characters.
• Example

host1(config)#profile dynmlppp1

• Use the no version to remove a profile.