Panasonic NN46240-710 - Manual (Page 32)

1 L2TP troubleshooting
Nortel Secure Router 8000 Series
_________ Troubleshooting - VPN
Figure 1-5 Networking of the L2TP access to the Layer 3 VPN
Headquarter
01
Headquarter
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1.3.2 Configuration notes
Item Sub-item Description
Configuring AAA Configure the
authentication mode To use the default local authentication,
you need to configure the user name and
the password in the AAA mode.
To use any other authentication, such as
RADIUS, you must configure the
RADIUS authentication.
Configure the domain
and the authentication
mode
You must configure the items for domain
user access.
Configure the address
pool
Configure an address pool on the LNS
side. You need to configure common users
to access an address pool in the AAA
mode, and configure domain users to
access an address pool in the domain
mode.
Configure the user
name and password
The user names and passwords on the user
side, the LAC side, and the LNS side must
be consistent.
Configuring VT Configure PPP
authentication After the LCP renegotiation on the LNS
side is executed, you need to configure the
PPP authentication mode on the virtual
interface template. Otherwise, the user
cannot pass the authentication.
Assign the address
pool To configure an address pool for a user,
the number of address pool configured
here must be the same as that configured
in the AAA view.
Configure the MTU Nortel recommends that you configure the
MTU value to 1450.
1-12 Nortel Networks Inc. Issue 5.3 (19 January 2009)