Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual page 429

ipv6 nd
ipv6 unnumbered
ppp authentication
Copyright © 2010, Juniper Networks, Inc.
Use to enable the IPv6 Neighbor Discovery process on an interface.
You can include the following commands in IPv6 profiles to configure Neighbor
Discovery route advertisement characteristics.
Command
ipv6 nd
ipv6 nd prefix-advertisement
Example
host1(config)#profile ProfileIpv6South22
host1(config-profile)#ipv6 nd
Use the no version to disable the Neighbor Discovery process for the profile.
See ipv6 nd
Use to set up an unnumbered interface.
An unnumbered interface does not have an IPv6 address assigned to it. Unnumbered
interfaces are often used in point-to-point connections where an IPv6 address is not
required.
This command enables IPv6 processing on an interface without your having to assign
an explicit IPv6 address to the interface.
You supply an interface location that is the type and number of another interface on
which the router has an assigned IPv6 address. This interface cannot be another
unnumbered interface.
Example
host1(config-if)#ipv6 unnumbered loopback 0
Use the no version to disable IPv6 processing on an interface.
See ipv6 unnumbered
Use to request authentication from a PPP peer and set the authentication method.
The router supports the MD5 authentication algorithm for CHAP authentication.
Example 1—Specifies the order of preference for the primary authentication protocol
host1(config-if)#ppp authentication pap chap eap
The router requests the use of PAP as the authentication protocol (because it appears
first in the command line). If the peer refuses to use PAP, the router requests the CHAP
protocol. If the peer refuses to use CHAP, the router requests the EAP protocol. If the
peer refuses to negotiate authentication, the router terminates the PPP session.
Chapter 12: Configuring Point-to-Point Protocol over Ethernet
Description
Enables Neighbor Discovery on an interface
Specifies IPv6 prefix included in IPv6 router advertisements
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