Chapter 33 Access Control; Overview; The Access Control Main Screen; Figure 123 Console Port Priority - ZyXEL Communications ZyXEL Dimension GS-4012F User Manual

This chapter describes how to control access to the switch.

33.1 Overview

• 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.

Figure 123 Console Port Priority

"Local administrator is configuring this device now!!!
Connection to host lost."
• A console port, SSH or Telnet session can coexist with one FTP session, up to five Web
sessions (five different usernames and passwords) and/or limitless SNMP access control
sessions.

Table 77 Access Control Overview

Console Port
The console port, SSH and Telnet share
one session. The Console port has the
highest priority and Telnet has the lowest
priority.

33.2 The Access Control Main Screen

Click Management, Access Control in the navigation panel to display the main screen as
shown.

Chapter 33 Access Control

C
SSH Telnet FTP
One session
GS-4012F/4024 User's Guide
H A P T E R
Access Control
Web
Up to five accounts
3 3
SNMP
No limit
205