Access Control; Chapter 25 Access Control; About Access Control; Access Control Overview - ZyXEL Communications GS-3012 Series User Manual

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H A P T E R
This chapter describes how to control access to the switch.

25.1 About Access Control

Click Advanced Application, Access Control from the navigation panel to display the screen
as shown. From this screen you can configure SNMP, up to four web configurator
administrators, enable/disable remote service access and configure trusted computers for
remote access.

Figure 93 Access Control

25.2 Access Control Overview

The following table describes how many concurrent management sessions are permitted when
the multiple login feature is either enabled or disabled.

Table 62 Access Control Overview

Multiple
Login
Enabled
Disabled
With the multiple login feature disabled, a console port access control session and Telnet
access control session cannot coexist. The console port has higher priority. If you telnet to the
switch and someone is already logged in from the console port, then you will see the following
message.
GS-3012/GS-3012F User's Guide
Console port SSH
One console SSH and Telnet share 4
port session sessions.
The console port, SSH and Telnet share one
session. The console port has the highest priority
and Telnet has the lowest priority.

Access Control

Telnet FTP
One
session
One
session
25
Web SNMP
Up to five No limit
accounts
Up to five No limit
accounts
175