RADIUS IETF Attributes Supported for AAA Tunnel Accounting Messages

Table 1 lists RADIUS attributes supported by the following tunnel-related accounting messages:

• Acct-Tunnel-Start
• Acct-Tunnel-Stop
• Acct-Tunnel-Reject
• Acct-Tunnel-Link-Start
• Acct-Tunnel-Link-Stop
• Acct-Tunnel-Link-Reject

  Table 1: AAA Accounting Tunnel Message RADIUS Attributes Supported

  Attribute Number	Attribute Name	Acct-Tunnel- Start	Acct-Tunnel- Stop	Acct-Tunnel- Reject	Acct-Tunnel- Link-Start	Acct-Tunnel- Link-Stop	Acct-Tunnel- Link-Reject
  [1]	User-Name	–	–	–	✓	✓	–
  [4]	NAS-IP-Address	✓	✓	✓	✓	✓	✓
  [26-51]	Disconnect-Cause	–	–	–	–	✓	–
  [32]	NAS-Identifier	✓	✓	✓	✓	✓	✓
  [40]	Acct-Status-Type	✓	✓	✓	✓	✓	✓
  [41]	Acct-Delay-Time	✓	✓	✓	✓	✓	✓
  [44]	Acct-Session-Id	✓	✓	✓	✓	✓	✓
  [46]	Acct-Session-Time	–	✓	–	–	✓	–
  [49]	Acct-Terminate-Cause	–	✓	✓	–	✓	✓
  [55]	Event-Timestamp	✓	✓	✓	✓	✓	✓
  [64]	Tunnel-Type	✓	✓	✓	✓	✓	✓
  [65]	Tunnel-Medium-Type	✓	✓	✓	✓	✓	✓
  [66]	Tunnel-Client-Endpoint	✓	✓	✓	✓	✓	✓
  [67]	Tunnel-Server-Endpoint	✓	✓	✓	✓	✓	✓
  [68]	Acct-Tunnel- Connection	✓	✓	✓	✓	✓	✓
  [82]	Tunnel-Assignment-Id (LAC only)	✓	✓	✓	✓	✓	✓
  [83]	Tunnel-Preference (LAC only)	–	–	–	✓	✓	✓
  [86]	Acct-Tunnel-Packets- Lost	–	–	–	–	✓	✓
  [90]	Tunnel-Client-Auth-Id	✓	✓	✓	✓	✓	✓
  [91]	Tunnel-Server-Auth-Id	✓	✓	✓	✓	✓	✓