Large Scale NAT (LSN) Accounting
Page 198 7750 SR RADIUS Attributes Reference Guide
50 Acct-Multi-Session-Id This unique 16 bytes attribute has two different behaviors. If multi-session-id
is not included under configure aaa isa-radius-policy <name> then multiple
port-ranges for the same user are all reported with a common 16 bytes [44]
Acct-Session-id for the different port-ranges and reported via start, interim
and stop accounting messages and without attribute [50] Acct-Multi-Session-
Id. If multi-session-id is yes included under configure aaa isa-radius-policy
<name> then multiple port-ranges for the same user are reported with
different 16 bytes [44] Acct-Session-id via start and stop accounting messages
with an additional common 16 bytes attribute [50] Acct-Multi-Session-Id.
52 Acct-Input-Gigawords Indicates how many times (zero or more) the [42] Acct-Input-Octets counter
has wrapped around 2^32 in the course of delivering this service and send
together with [42] Acct-Input-Octets, [43] Acct-Output-Octets and [53] Acct-
Output-Gigawords when octet-counters is included under configure aaa isa-
radius-policy <name.
53 Acct-Output-
Gigawords
Indicates how many times (zero or more) the [43] Acct-Output-Octets counter
has wrapped around 2^32 in the course of delivering this service and send
together with [42] Acct-Input-Octets, [43] Acct-Output-Octets and [52] Acct-
Input-Gigawords when octet-counters is included under configure aaa isa-
radius-policy <name>.
55 Event-Timestamp Record the time that this event occurred on the NAS, in seconds since January
1, 1970 00:00 UTC and send when hardware-timestamp is included under
configure aaa isa-radius-policy <name>.
97 Framed-IPv6-Prefix Inside private ipv6address of the user (NAT64,DSLITE) and send when
framed-ip-addr is included under configure aaa isa-radius-policy <name>.
26-6527-11 Alc-Subsc-ID-Str The reported format is LSN44@, DS-lite@ and NAT64@ followed by the
users inside ipv4 or ipv6 address and send when nat-subscriber-string is
included under configure aaa isa-radius-policy <name>. This attribute has
the same content as [1]User-Name for subscriber-unaware Large Scale NAT
users.
26-6527-100 Alc-Serv-Id Refers in the Accounting-Request to the inside VRF used for LSN subscribers
using RADIUS LSN accounting (configure aaa isa-radius-policy nat acct-
include-attributes inside-service-id). The outside VRF is reported via [26-
6527-140] Alc-Nat-Outside-Serv-Id and both attributes are not included if
instance's are Base.
Table 59: LSN Accounting (description) (Continued)
Attribute ID Attribute Name Description
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