Concept Guide

RADIUS Attribute code RADIUS Attribute Description
44 Acct-Session-Id <Supplicant MAC> | Running number
50 Acct-Multi-Session-Id <Supplicant MAC>|<Switch MAC>|<Timestamp>
51 Acct-Link-Count 1
61 NAS-Port-Type Ethernet
NOTE: Framed IP address attribute is available only when the attribute support is enabled in CLI and when the IP entry is present
in the DHCP binding table.
Table 94. RADIUS Accounting Stop Record Attributes for dot1x supplicant
RADIUS Attribute code RADIUS Attribute Description
NAS Identication Attributes
4 NAS-IP-Address IPv4 address of the NAS.
95 NAS-IPv6–Address IPv6 address of the NAS.
Session Identication Attributes
1 User-Name User name/ Supplicant MAC Address (for MAB).
5 NAS-Port Port on which session is terminated.
6 Service-Type Framed (2) for EAP /Call check (10) for MAB.
8 Framed-IP-Address IPv4 address of supplicant.
168 Framed-IPV6-Address IPv6 address of supplicant.
30 Called-Station-Id Switch MAC Address.
31 Calling-Station-Id Supplicant MAC Address.
Accounting Attributes
40 Acct-Status-Type STOP
44 Acct-Session-Id <Supplicant MAC> | Running number
50 Acct-Multi-Session-Id <Supplicant MAC>|<Switch MAC>|<Timestamp>
51 Acct-Link-Count 1
46 Acct-Session Time Time the user has received the service.
49 Acct-Terminate-Cause Reason for session termination.
61 NAS-Port-Type Ethernet
NOTE: During the administrative initiated reload and system failover events, the accounting Stop records for the 802.1x
authorized supplicants are not sent to RADIUS server.
Table 95. Use cases for dot1x supplicant to trigger RADIUS Accounting Start/Stop records
dot1x event Accounting type Attributes
Dot1x user authentication success Start Start record attributes for dot1x supplicant.
Dot1x user logo Stop Stop record attributes with termination cause as User
Request (1).
Dot1x Supplicant de-auth due to link
down
Stop Stop record attributes with termination cause as Lost
carrier (2).
Dot1x Supp De-Auth due to
supplicant shutdown
Stop Stop record attributes with termination cause as Lost
carrier (2).
914 Security