Chapter 10 802.1x
MES-2110 User’s Guide
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10.6.4 Attributes Used for Accounting
The following sections list the attributes sent from the MES-2110 to the RADIUS
server when performing authentication.

10.6.4.1 Attributes Used for Accounting System Events

NAS-IP-Address
NAS-Identifier
Acct-Status-Type
Acct-Session-ID
- The format of Acct-Session-Id is date+time+8-digit sequential number,
for example, 2007041917210300000001. (date: 2007/04/19, time:
17:21:03, serial number: 00000001)
Acct-Delay-Time

10.6.4.2 Attributes Used for Accounting Exec Events

The attributes are listed in the following table along with the time that they are
sent (the difference between Console and Telnet/SSH Exec events is that the
Telnet/SSH events utilize the Calling-Station-Id attribute):

Table 20 RADIUS Attributes - Exec Events via Console

ATTRIBUTE START INTERIM-UPDATE STOP
User-Name Y Y Y
NAS-Identifier Y Y Y
NAS-IP-Address Y Y Y
Service-Type Y Y Y
Acct-Status-Type Y Y Y
Acct-Delay-Time Y Y Y
Acct-Session-Id Y Y Y
Acct-Authentic Y Y Y
Acct-Session-Time Y Y
Acct-Terminate-Cause Y

Table 21 RADIUS Attributes - Exec Events via Telnet/SSH

ATTRIBUTE START INTERIM-UPDATE STOP
User-Name Y Y Y
NAS-Identifier Y Y Y
NAS-IP-Address Y Y Y
Service-Type Y Y Y
Calling-Station-Id Y Y Y
Acct-Status-Type Y Y Y
Acct-Delay-Time Y Y Y