HP 3600 v2 Series Configuration Guide

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Figure 6 Basic HWTACACS message exchange process for a Telnet user
HWTACACS operates in the following manner:
1. A Telnet user sends an access request to the HWTACACS client.
2. Upon receiving the request, the HWTACACS client sends a start-authentication packet to the
HWTACACS server.
3. The HWTACACS server sends back an authentication response to request the username.
4. Upon receiving the response, the HWTACACS client asks the user for the username.
5. The user enters the username.
6. After receiving the username from the user, the HWTACACS client sends the server a
continue-authentication packet that carries the username.
7. The HWTACACS server sends back an authentication response, requesting the login password.
8. Upon receipt of the response, the HWTACACS client asks the user for the login password.
Host HWTACACS client HWTACACS server
1) The user logs in
2) Start-authentication packet
3) Authentication response requesting the username
4) Request for username
5) The user inputs the username
6) Authentication continuance packet with the
username
7) Authentication response requesting the login
password
8) Request for password
9) The user inputs the password
11) Authentication response indicating successful
authentication
12) User authorization request packet
13) Authorization response indicating successful
authorization
14) The user logs in successfully
15) Start-accounting request
16) Accounting response indicating the start of
accounting
17) The user logs off
18) Stop-accounting request
19) Stop-accounting response
10) Authentication continuance packet with the
login password

HP 3600 v2 Series Specifications

General

Brand	HP
Model	3600 v2 Series
Category	Switch
Language	English