Propagation Of Lag Subscriber Information To Aaa And Radius - Juniper JUNOSE SOFTWARE 11.0.X - BROADBAND ACCESS CONFIGURATION GUIDE 4-1-2010 Configuration Manual

JUNOSe 11.0.x Broadband Access Configuration Guide
aaa dhcpv6-delegated-prefix delegated-ipv6-prefix

Propagation of LAG Subscriber Information to AAA and RADIUS

The RADIUS application sends the link aggregation group (LAG) interface ID to the
RADIUS server when the subscriber is connected over LAG in DHCP standalone
authenticate mode. In DHCP standalone authenticate mode, the DHCP local server
enables you to configure AAA-based authentication of standalone mode DHCP clients.
In addition to providing increased security, AAA authentication also provides
RADIUS-based input to IP address pool selection for standalone mode clients. The
RADIUS applications use the LAG interface ID to create the Acct-Session-Id,
Nas-Port-Type, Nas-Port-Id, Nas-Port, and Calling-Station-Id attributes and send them
to the RADIUS server in the Access-Request, Acct-Start, and Acct-Stop messages.
The RADIUS client uses one of the following LAG interface ID formats:
lag lag-name [.subinterface [:vlan]]
or
lag lag-name [.subinterface [:svlan-vlan]]
where:
92
Propagation of LAG Subscriber Information to AAA and RADIUS
See aaa ipv6-nd-ra-prefix framed-ipv6-prefix.
Use to set the Delegated-IPv6-Prefix RADIUS attribute to be used for DHCPv6
Prefix Delegation.
If you used the aaa ipv6-nd-ra-prefix framed-ipv6-prefix command to set the
Framed-IPv6-Prefix RADIUS attribute to be used for IPv6 Neighbor Discovery
router advertisements, you must also issue the aaa dhcpv6-delegated-prefix
delegated-ipv6-prefix command after you issue the aaa ipv6-nd-ra-prefix
framed-ipv6-prefix command to enable the use of the Delegated-IPv6-Prefix
attribute for DHCPv6 Prefix Delegation. Otherwise, the Framed-IPv6-Prefix
attribute is used for both IPv6 Neighbor Discovery router advertisements and
DHCPv6 Prefix Delegation.
Use the no version to restore the default behavior, which causes the
Framed-IPv6-Prefix RADIUS attribute to be used for Prefix Delegation.
Example
host1:VR1(config)#aaa dhcpv6-delegated-prefix delegated-ipv6-prefix
See aaa dhcpv6-delegated-prefix delegated-ipv6-prefix.
lag-name Name of the LAG bundle
subinterface Number of the LAG subinterface, in the range 1–2147483647
vlan VLAN ID number
svlan-vlan S-VLAN ID number in the range 0–4095