Juniper JUNOSE 11.0.X MULTICAST ROUTING, Configuration Manual

Page: 91 / 788

The tunnel-subscriber authentication command has no effect on subscribers in a
domain with no tunnel configuration. When a AAA domain map has no tunnel
configuration, subscribers in the domain are authenticated by the authentication
server. If the server grants access, then the subscribers get their tunnel settings only
from the authentication server.
By default, tunnel subscribers in the domain are granted access with no external
authentication. Use the
enable keyword to enable authentication. Use the disable
keyword to restore disable user authentication.
To configure authentication of tunnel subscribers within a AAA domain by an external
authentication server.
■
Example
host1(config-domain-map)# tunnel-subscriber authentication enable
Related Topics
tunnel-subscriber authentication
■
■
Mapping a User Domain Name to a Virtual Router on page 8
Configuring Name Server Addresses
You can assign IP or IPv6 addresses for DNS and IP addresses for WINS name servers.
During setup negotiations between the router and remote PC clients using PPP
(Internet Protocol Control Protocol [IPCP] specifically), the remote client may request
the DNS and WINS server IP addresses. If the IP addresses passed to the router by
the remote PC client are different from the ones configured on your router, the router
returns the values that you configured as the correct values to the remote PC client.
This behavior is controlled by the
ppp peer dns and ppp peer wins interface
commands.
If a PPP client request contains address values of 0.0.0.0 for the name servers, the
router considers that the remote PC client is not configured and returns the configured
values as the correct values to the remote PC client.
The DNS and WINS addresses are considered as part of the PPP user information.
These addresses are provided to the PPP client as part of the IPCP negotiations
between PPP peers. For details, see RFC 1877—PPP Internet Protocol Control Protocol
Extensions for Name Server Addresses (December 1995).
NOTE: All name server address parameters are defined in the context of a virtual
router.
Configuration Tasks
This section contains procedures for configuring the DNS and WINS primary and
secondary name server addresses.
Configuring Name Server Addresses
■ 51
Chapter 1: Configuring Remote Access