•
CoA acknowledgment (ACK) [CoA-ACK]
•
CoA non-acknowledgment (NAK) [CoA-NAK]
The request is initiated from a CoA client (typically a RADIUS or policy server) and directed to the switch
that acts as a listener.
RFC 5176 Compliance
The Disconnect Request message, which is also referred to as Packet of Disconnect (POD), is supported by
the switch for session termination.
This table shows the IETF attributes are supported for this feature.
Table 7: Supported IETF Attributes
Attribute NameAttribute Number
State24
Calling-Station-ID31
Acct-Session-ID44
Message-Authenticator80
Error-Cause101
This table shows the possible values for the Error-Cause attribute.
Table 8: Error-Cause Values
ExplanationValue
Residual Session Context Removed201
Invalid EAP Packet (Ignored)202
Unsupported Attribute401
Missing Attribute402
NAS Identification Mismatch403
Invalid Request404
Unsupported Service405
Unsupported Extension406
Invalid Attribute Value407
Catalyst 2960-XR Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX1
56 OL-29434-01
Configuring RADIUS
RADIUS Change of Authorization
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