Subscriber Host Identification
Page 20 7750 SR RADIUS Attributes Reference Guide
87 NAS-Port-Id A text string which identifies the physical/logical port of the NAS which is
authenticating the user and/or reported for accounting. Attribute is also used in
CoA and Disconnect Message (part of the user identification-key). The nas-
port-id for physical ports usually contains <slot>/<mda>/<port>/
<vlan|vpi>.<vlan|vci>. The physical port can have an optional prefix-string
(max 8 chars) and suffix-string (max 64 chars) added for Authorization and
Accounting (configure subscriber-mgmt radius-accounting-policy |
authentication-policy <name> include-radius-attribute nas-port-id [prefix-
string <string>] [suffix <circuit-id|remote-id>]). For logical access circuits
(LNS) the nas-port-id is a fixed concatenation (delimiter #) of routing instance,
tunnel-server-endpoint, tunnel-client-endpoint, local-tunnel-id, remote-tunnel-
id, local-session-id, remote-session-id and call sequence number.
Included only if include-radius-attribute nas-port-id is added per application:
configure subscriber-mgmt authentication-policy (ESM authentication),
configure subscriber-mgmt radius-accounting-policy (ESM accounting),
configure aaa isa-radius-policy (LSN accounting, WLAN-GW) and configure
aaa l2tp-accounting-policy (L2TP accounting). For a capture-sap, the nas-
port-id attribute is always included in authentication requests.
88 Framed-Pool The name of one address pool or the name of a primary and secondary address
pool separated with a one character configurable delimiter (configure router/
service vprn <service-id> dhcp local-dhcp-server <server-name> use-pool-
from-client delimiter <delimiter>) that should be used to assign an address for
the user and maps to either:
1) dhcpv4 option [82] vendor-specific-option [9] sub-option [13] dhcpPool if
option is enabled on the node (configure service ies/vprn <service-id>
subscriber-interface <ip-int-name> group-interface <ip-int-name> dhcp
option vendor-specific-option pool-name) or
2) used directly as pool-name in the local configured dhcp server when local-
address-assignment is used and client-application is ppp-v4 (
configure service
ies/vprn <service-id> subscriber-interface ip-int-name group-interface ip-
int-name local-address-assignment). Alternative to [26-2352-36] Ip-Address-
Pool-Name and [26-4874-2] ERX-Address-Pool-Name. Framed-Pool names
longer than the allowed maximum are treated as host setup failures.
Simultaneous returned attributes [88] Framed-Pool and [8] Framed-IP-Address
are also handled as host setup failures.
Table 2: Subscriber Host Identification (description) (Continued)
Attribute ID Attribute Name Description
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