Creating User Domain Maps
You can configure RADIUS authentication, RADIUS accounting, DHCP servers, and local address pools for a specific virtual router, and then map a user domain to that virtual router.
The E-series device uses the name appearing to the right of the @ character in a username as the domain name. For example, juniper.net is the domain of xsmith@juniper.net. Your E-series device keeps track of the domain-name-to-virtual-router mapping.
When the E-series device is configured to require authentication of a PPP user, it checks for the appropriate user-domain-name-to-virtual-router mapping. If it finds a match, the E-series device sends a RADIUS authentication request to the RADIUS server configured for the specific virtual router.
NOTE: You cannot reconfigure a domain map entry. To change the virtual router assignment, you must first delete the domain map entry and then recreate it, selecting a different virtual router.
To create a user domain map entry:
The names of all currently configured virtual routers on the device, including a default virtual router, appear in the list area.
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The Create User Domain Map Entry dialog box appears.
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- Set the parameters (Table 45).
Domain name you want to map (for example, juniper.net); maximum of 32 characters.
- To change the virtual router name, click
to the right of the Virtual Router text box.
The Associate Virtual Router dialog box appears.
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The virtual router you selected now appears in the Virtual Router text box of the Create User Domain Map Entry dialog box.