Users Guide

disconnect-user operations using DMs, if all NAS identification attributes match, and more than one session matches all of the
session identification attributes, then a CoA-request or a disconnect-message request applies to all matching sessions.
The following tables describe the various types of attributes that identify the NAS and the user sessions:
Table 90. NAS Identification Attributes
Attribute
code
Attribute Description
4 NAS-IP-Address IPv4 address of the NAS.
95 NAS-IPv6–Address IPv6 address of the NAS.
Table 91. Change of Authorization (CoA) Attribute
Attribute
code
Attribute Description
5 NAS-Port Port associated with the session to be processed for EAP or MAB users or the VTY ID
for AAA sessions.
Table 92. Session Identification Attributes
Attribute
code
Attribute Description
31 Calling-Station-Id (MAC
Address)
The link address from which session is connected.
Table 93. Vendor-specific Attributes
Attribute
code
Attribute Description
26 Vendor-
specific
NAS supports the following values for the vendor-specific attributes:
● t=26(vendor-speific);l=length;vendor-identification-attribute;Length=value;data=”cmd=re-
authenticate”
● t=26(vendor-speific);l=length;vendor-identification-
attribute;Length=value;data=”cmd=disable-host-port”
● t=26(vendor-speific);l=length;vendor-identification-
attribute;Length=value;data=”cmd=bounce-host-port”
● t=26(vendor-speific);l=length;vendor-identification-
attribute;Length=value;data=”cmd=terminate-session”
● t=26(vendor-speific);l=length;vendor-identification-
attribute;Length=value;data=”cmd=disconnect-user”
The vendor identification attribute can be one of the following:
● v=9(Cisco);Vendor-Type=1(cisco-av-pair) Length = value
● v=6027 (Force10);Vendor-Type=1(Force10-av-pair) Length = value
Table 94. DM Attributes
Attribute
code
Attribute Description
1 User-Name(Mandatory) Name of the user associated with one or more sessions.
Mandatory attributes
The following tables describe the mandatory attributes for various message types:
Table 95. CoA EAP/MAB Session(s) Re-authenticate
Radius Attribute
code
Radius Attribute Description Mandatory
NAS Identification Attributes
814 Security