HP 4108GL Management And Configuration Manual page 172

Using Passwords and TACACS+ To Protect Against Unauthorized Access
TACACS+ Authentication for Central Control of Switch Access Security
For example, here is a set of access options and the corresponding
commands to configure them:
Console Login (Operator, or Read-Only) Access: Primary using TACACS+ server.
Secondary using Local.
Console Enable (Manager, or Read/Write) Access: Primary using TACACS+ server.
Secondary using Local.
Telnet Login (Operator, or Read-Only) Access: Primary using TACACS+ server.
Secondary using Local.
Telnet Enable (Manager, or Read/Write) Access: Primary using TACACS+ server.
Secondary using Local.
Deny Access and Close the Session After Failure of Two Consecutive Username/Password Pairs:
9-18
Console Login Primary Secondary
(Operator, or Read-
Only Access)
Console Enable Primary
(Manager, or Read/
Write Access)
Telnet Login Primary
(Operator, or Read-
Only Access)
Telnet Enable Primary
(Manager, or Read/
Write Access)
Attempt Limit
Secondary
Secondary
Secondary