Concept Guide

Table 92. DM EAP/MAB Session(s) disconnect
Radius Attribute
code
Radius Attribute Description Mandatory
NAS Identication Attributes
4 NAS-IP-Address IPv4 address of the NAS. No
95 NAS-IPv6–Address IPv6 address of the NAS. No
Session Identication Attributes
5 NAS-Port Port on which session is terminated Yes, if Calling-Station-Id
attribute is not provided
31 Calling-Station-Id The link address from which session is connected. Yes, If NAS-Port attribute is
not provided
Authorization Attributes
26 Vendor-Specic t=26(vendor-specic);l=length;vendor-identication-
attribute;Length=value; Data=”cmd=terminate-session”
Yes
Table 93. DM AAA Session(s) disconnect
Radius Attribute
code
Radius Attribute Description Mandatory
NAS Identication Attributes
4 NAS-IP-Address IPv4 address of the NAS. No
95 NAS-IPv6–Address IPv6 address of the NAS. No
Session Identication Attributes
1 User-Name
Name of the user associated with one or more sessions
- AAA user name
Yes
5 NAS-Port Port on which session is terminated No
Authorization Attributes
26 Vendor-Specic t=26(vendor-specic);l=length;vendor-identication-
attribute;Length=value; Data=”cmd=disconnect-user”
Yes
Error-cause Values
It is possible that a Dynamic Authorization Server cannot honor Disconnect Message request or CoA request packets for some reason.
The Error-Cause Attribute provides more detail on the cause of the problem. It may be included within CoA-Nak and Disconnect-Nak
packets.
The following table describes various error causes for the CoA and DM requests:
Table 94. Error-cause Values
Serial
Number
Error-cause Scenarios
1 Unsupported Attributes(401)
• CoA or DM request containing one or more unsupported attributes.
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