TACACS+ authentication

Is my mapping below correct or not ?

1. Attempts to access the router
2. Authentication the user
3. Authorizes the user
4. Pass logon information to the TACAC+ server
5. Prompt the user for a username and password
6. Provide access credentials

Router                    : 4 & 5
TACAC+ Server     : 2 & 3
User                       :  1&6
AXISHKAsked:
Who is Participating?
 
Craig BeckCommented:
Apologies, I understand now. Yes you were correct...

1. Attempts to access the router - USER
5. Prompt the user for a username and password - ROUTER
6. Provide access credentials - USER
4. Pass logon information to the TACAC+ server - ROUTER
2. Authentication the user - TACACS
3. Authorizes the user - TACACS
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Craig BeckCommented:
1. Attempts to access the router
5. Prompt the user for a username and password
6. Provide access credentials
4. Pass logon information to the TACAC+ server
2. Authentication the user
3. Authorizes the user
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AXISHKAuthor Commented:
Do u mean the following ?  Thx.

Router
1. Attempts to access the router
5. Prompt the user for a username and password

TACAC+
6. Provide access credentials
4. Pass logon information to the TACAC+ server

User
2. Authentication the user
3. Authorizes the user
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Craig BeckCommented:
No, the way I wrote it is the flow from start to finish.  You can't separate it out into those steps if you want to know what happens when.

Are you trying to work out how to configure TACACS?
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AXISHKAuthor Commented:
This is a only a question that match two items for role of Router,  TACAC+ Server  and User .

Thx
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AXISHKAuthor Commented:
thx
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