RADIUS ATTRIBUTES REFERENCE GUIDE
RELEASE 14.0.R4
RADIUS Attributes Reference
Issue: 01 3HE 10793 AAAB TQZZA 01 27
26-6527-30 Alc-Secondary-
Nbns
The IPv4 address of the secondary NetBios Name Server (NBNS) for this
subscribers connection and maps to PPPoE IPCP option 132 Primary
DNS Server address or DHCPv4 option44 NETBIOS name server. Is an
alternative for 26-2352-100 RB-Client-NBNS-Sec or 26-4874-7 ERX-
Secondary-Wins.
26-6527-34 Alc-PPPoE-
PADO-Delay
Specifies the number in deciseconds that the PPPoE protocol stack on the
NAS waits before sending a PADO packet in response to a PADI request.
In dual homed topologies, you may want to designate a primary NAS and
a backup NAS for handling a particular service request. In such a
scenario, you can configure a delay for the backup NAS to allow sufficient
time for the primary NAS to respond to the client with a PADO packet. If
the primary NAS does not send the PADO packet within this delay period,
then the backup NAS sends the PADO packet after the delay period
expires. This attribute is only applicable if RADIUS PADI authentication is
used (configure subscriber-mgmt authentication-policy name pppoe-
access-method padi). Values above the allowed Limits are truncated at
the Limits boundary. There is no PADO delay if the attribute is omitted or
if the attribute is received with a value of zero.
26-6527-35 Alc-PPPoE-
Ser vi ce -N am e
Maps to PADI field PPPoE tags [0x0101] service-name and is sent in the
Access-Request if enabled under configure subscriber-mgmt
authentication-policy name include-radius-attribute pppoe-service-
name. A PPPoE-Service-Name above the allowed maximum length is
handled as a PPPoE session setup failure.
26-6527-36 Alc-DHCP-
Vendor-Class-Id
Initiated by DHCP clients via option [60] Vendor Class Identifier and
reflected in Authentication. (configure subscriber-mgmt
authentication-policy name include-radius-attribute dhcp-vendor-
class-id or configure aaa isa-radius-policy name auth-include-
attributes dhcp-vendor-class-id). DHCP option [60] Vendor Class
Identifier can also be used as User-name in RADIUS requests.
(configure subscriber-mgmt authentication-policy name user-name-
format dhcp-client-vendor-opts).
Table 2 Subscriber Host Identification (Description) (Continued)
Attribute ID Attribute Name Description
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