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Example: Firewall Dynamic Profile

In this example, dynamic firewall is configured for subscriber access using user-defined variables and JUNOS internal variables.

The user-defined variables equate to RADIUS settings as follows:

User-Defined Variable NameJUNOS VariableRADIUS VSA NameRADIUS Attribute NumberRADIUS Setting

inputFilterName

$inputFilterName

Ingress-Policy-Name

26–10

upstrm1

outputFilterName

$outputFilterName

Egress-Policy-Name

26–11

dnstrm1

variables {
inputFilterName {
radius {
vendor-id 4874 attribute 10;
}
}
outputFilterName {
radius {
vendor-id 4874 attribute 11;
}
}
}
interfaces {
demux0 {
unit "$junos-interface-unit" {
demux-options {
underlying-interface "$junos-underlying-interface";
}
family inet {
demux-source {
$junos-subscriber-ip-address;
}
filter {
input "$inputFilterName";
output "$outputFilterName";
}
unnumbered-address lo0.0 preferred-source-address 20.21.0.1;
}
}
}
}

Note: You must also configure any global firewall parameters.


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