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Setting Up Virtual Private Networks
Configuring ATMP tunnels
4
5
6
7
8
When the mobile client logs into the Foreign Agent with the password top secret, the
Foreign Agent uses RADIUS to authenticate the mobile client. It then looks for a profile with
an IP address that matches the Ascend-Home-Agent-IP-Addr value, so that it can bring up an
IP connection to the Home Agent.
Example of configuring a Foreign Agent (IPX)
The procedure for configuring a Foreign Agent to support IPX connections that use ATMP is
very similar to one for IP. The only difference is in the mobile client's user profile, as shown in
the following example:
node2 Password="ipx-unit"
11-10
Exit the profile and, at the exit prompt, select the exit and accept option.
Open a Connection profile and configure an IP routing connection to the Home Agent. For
example:
Ethernet
Connections
90-101 Connection profile 1
Station=home-agent
Active=Yes
Encaps=MPP
Dial #=555-1212
Route IP=Yes
Encaps options...
Send Auth=CHAP
Recv PW=home-pw
Send PW=foreign-pw
IP options...
LAN Adrs=10.1.2.3/24
Exit the profile and, at the exit prompt, select the exit and accept option.
On the RADIUS server, open the RADIUS user profile and create an entry for a mobile
client. For example:
node1 Password="top-secret"
Ascend-Metric=2,
Framed-Protocol=PPP,
Ascend-IP-Route=Route-IP-Yes,
Framed-Address=200.1.1.2,
Framed-IP-Netmask=255.255.255.0,
Ascend-Primary-Home-Agent=10.1.2.3,
Ascend-Home-Agent-Password="private"
Ascend-Home-Agent-UDP-Port=5150
Ascend-Dial-Number="9-1-333-555-1212",
Ascend-Send-Auth=Send-Auth-CHAP,
Ascend-Send-Password="remotepw"
Close the user profile.
User-Service=Framed-User,
Ascend-Route-IPX=Route-IPX-Yes,
Framed-Protocol=PPP,
Ascend-IPX-Peer-Mode=IPX-Peer-Dialin,
Framed-IPX-Network=40000000,
Ascend-IPX-Node-Addr=123456789012,
MAX 6000/3000 Network Configuration Guide
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