Alcatel-Lucent 7750 Reference Manual page 61

Table 8: Wholesale-Retail: L2TP Tunneled Access Mode (description) (Continued)
Attribute ID
90 Tunnel-Client-Auth-ID
91 Tunnel-Server-Auth-ID
26-2352-21 Tunnel-Max-sessions
26-4874-33 ERX-Tunnel-Maximum-
Sessions
26-4874-64 ERX-Tunnel-Group
26-6527-46 Alc-Tunnel-Group
7750 SR RADIUS Attributes Reference Guide
Attribute Name
Used during the authentication phase of tunnel establishment and
copied by the LAC in L2TP SCCRQ AVP 7 Host Name. Reported in
L2TP Tunnel/Link accounting when length is different from zero.
The value with tag 0 is used as default for the tunnels where the value
is not specified. Pre-configured values are used when the attribute is
omitted (configure router/service vprn <service-id> l2tp local-
name). The Node system-name is copied in AVP Host Name if this
attribute is omitted and no local-name is configured.
Used during the authentication phase of tunnel establishment and
reported in L2TP Tunnel/Link accounting when length is different
from zero. For authentication the value of this attribute is compared
with the value of AVP 7 Host Name from the received LNS SCCRP.
Authentication from LAC point of view passes if both attributes are
the same. This authentication check is not performed if the RADIUS
attribute is omitted.
The maximum number of sessions allowed per Tunnel-Group
(untagged attribute only). This attribute has the same function as
attribute 26-6527-48 Alc-Tunnel-Max-Sessions:0. No sessions are
setup above the Limits. Pre-configured values (configure router/
service vprn <service-id> l2tp session-limit) are used when
attribute is omitted.
The maximum number of sessions allowed per Tunnel-Group
(untagged attribute only).This attribute has the same meaning as
attribute 26-6527-48 Alc-Tunnel-Max-Sessions:0. No sessions are
setup above the Limits. Pre-configured values (configure router/
service vprn <service-id> l2tp session-limit) are used when
attribute is omitted.
The name of the tunnel group that refers to the CLI created tunnel-
group-name context.(configure router <router-name> l2tp group
<tunnel-group-name>. Any other RADIUS returned L2TP parameter
is ignored and other required info to setup the tunnel will have to
come from the CLI created context. Strings above the Limits are
treated as a setup failure.
The tunnel-group-name that refers to the CLI created tunnel-group-
name context.(configure router <router-name> l2tp group <tunnel-
group-name>. Any other RADIUS returned L2TP parameter is
ignored and other required info to setup the tunnel will have to come
from the CLI created context. Strings above the Limits are treated as
a setup failure.
RADIUS Attributes Reference
Description
Page 61