Nokia 7750 User Manual

RADIUS Attributes Reference
76
RADIUS ATTRIBUTES REFERENCE GUIDE
RELEASE 14.0.R4
3HE 10793 AAAB TQZZA 01 Issue: 01
2.2.4 Business Service Access
Table 11 Business Access (Description)
Attribute ID Attribute Name Description
22 Framed-Route Routing information (IPv4 managed route) to be configured on the NAS
for a host (dhcp, pppoe, arp) that operates as a router without NAT (so
called routed subscriber host). The route included in the Framed-Route
attribute is accepted as a managed route only if it's next-hop points to
the hosts ip-address or if the next-hop address equals 0.0.0.0 or if the
included route is a valid classful network in case the subnet-mask is
omitted. If neither is applicable, this specific framed-route attribute is
ignored and the host is instantiated without this specific managed route
installed. A Framed-Route attribute is also ignored if the SAP does not
have anti-spoof configured to nh-mac (the host will be installed as a
standalone host without managed route). Number of routes above
Limits are silently ignored. Optionally, a metric, tag and/or protocol
preference can be specified for the managed route. If the metrics are
not specified or specified in a wrong format or specified with out of range
values then default values are used for all metrics: metric=0, no tag and
preference=0. If an identical managed route is associated with different
routed subscriber hosts in the context of the same IES/VPRN service up
to max-ecmp-routes managed routes are installed in the routing table
(configured as ecmp max-ecmp-routes in the routing instance).
Candidate ECMP Framed-Routes have identical prefix, equal lowest
preference and equal lowest metric. “lowest ip next-hop” is the tie
breaker if more candidate ECMP Framed-Routes are available than the
configured max-ecmp-routes. Other identical managed routes are
shadowed (not installed in the routing table) and an event is logged. An
alternative to RADIUS managed routes are managed routes via host
dynamic BGP peering.
Valid RADIUS learned managed routes can be included in RADIUS
accounting messages with following configuration: configure
subscriber-mgmt radius-accounting-policy name include-radius-
attribute framed-route. Associated managed routes for an instantiated
routed subscriber host are included in RADIUS accounting messages
independent of the state of the managed route (Installed, Shadowed or
HostInactive).

Nokia 7750 Specifications

General

Brand	Nokia
Model	7750
Category	Network Router
Language	English