Alcatel-Lucent 7750 Reference Manual page 22

Service router radius attributes
Table of Contents

Advertisement

Subscriber Host Identification
Table 2: Subscriber Host Identification (description) (Continued)
Attribute ID
Attribute Name
99
Framed-IPv6-
Route
100
Framed-IPv6-Pool
Page 22
Routing information (ipv6 managed route) to be configured on the NAS
for a v6 wan host (IPoE or PPPoE) that operates as a router. The
functionality is comparable with offering multiple PD prefixes for a
single host. The route included in the Framed-IPv6-Route attribute is
accepted as a managed route only if it's next-hop is a wan-host (DHCPv6
IA-NA or SLAAC) or if the next-hop address equals ::. As a
consequence, Framed-IPv6-Routes with explicit configured gateway
prefix of a pd-host (DHCPv6 IA-PD) will not be 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-IPv6-Routes have identical prefix, equal
lowest preference and equal lowest metric. "lowest ip next-hop" is the tie
breaker if more candidate ECMP Framed-IPv6-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.
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-ipv6-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).
The name of an assigned pool that should be used to assign an IPv6 address via
DHCPv6 (IA-NA) to the WAN side of the user (IPoE, PPPoE). Maps to
DHCPv6 vendor-option [17], sub-option [1] wan-pool. Framed-IPv6-Pool
names longer than the allowed maximum are treated as host setup failures. This
attribute is an alternative to [97] Framed-IPv6-Prefix and [26-6527-99] Alc-
IPv6-Address, that also assign IPv6 addressing to the wan-side of a host via
SLAAC or DHCPv6 IA-NA.
7750 SR RADIUS Attributes Reference Guide
Description

Advertisement

Table of Contents
loading

Table of Contents