Concept Guide

The following tables describe the various types of attributes that identify the NAS and the user sessions:
Table 66. NAS Identication Attributes
Attribute
code
Attribute Description
4 NAS-IP-Address IPv4 address of the NAS.
95 NAS-IPv6–Address IPv6 address of the NAS.
Table 67. 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 68. Session Identication Attributes
Attribute
code
Attribute Description
31 Calling-Station-Id (MAC
Address)
The link address from which session is connected.
Table 69. Vendor-specic Attributes
Attribute
code
Attribute Description
26 Vendor-
specic
NAS supports the following values for the vendor-specic attributes:
• t=26(vendor-speic);l=length;vendor-identication-attribute;Length=value;data=”cmd=re-
authenticate”
• t=26(vendor-speic);l=length;vendor-identication-attribute;Length=value;data=”cmd=disable-host-
port”
• t=26(vendor-speic);l=length;vendor-identication-attribute;Length=value;data=”cmd=bounce-host-
port”
• t=26(vendor-speic);l=length;vendor-identication-attribute;Length=value;data=”cmd=terminate-
session”
• t=26(vendor-speic);l=length;vendor-identication-attribute;Length=value;data=”cmd=disconnect-
user”
The vendor identication 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 70. DM Attributes
Attribute
code
Attribute Description
1 User-Name(Mandatory) Name of the user associated with one or more sessions.
Mandatory attributes
760
Security