
Configuring the Nortel Networks Remote Access Concentrators and the DMS-10 for Remote Access.March 31, 1999 7
5.3 Assigning a User
A user profile is assigned by going into the Users Menu and adding a new user. In Figure
3, I have shown a typical user. Setting the Return List Attributes you define the attributes
that are set back to the RAS following a authentication from the RAS. The Return list tells
the RAC that:
• Van Jacobson IP header compression is allowed
• IP address is to be assigned from BLOCK_1 - Block 1 contains a list of sequential IP
address that are allocated for use.
• The supported framed protocol is PPP.
• Port Limit - Setting the Port Limit to 2 allows MLPP to be performed on this connec-
tion with a bundle of 2 channels.
FIGURE 3. A Typical Dial In User
Since the RADIUS server will most likely be used to provide security for accessing the
Command Line Interface, an example is included for a typical user for CLI. In the case of
Figure 4 the user is CLI and no attributes should be included in the profile.
When a user accesses the RAC from either telnet or the console monitor the RAC will
request a authentication from the RADIUS server to insure the user is authorized. The pro-
file in Figure 4 will be tested and the results returned to the RAC. If the username and
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