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Access control, 1 access control overview, 2 the access control main screen – ZyXEL Communications VDSL SWITCH VES-1616F-3X User Manual

Page 179: Chapter 26 access control, Table 61 access control overview, Chapter, Access control (179)

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VES-1616F-3x Series User’s Guide

179

C

H A P T E R

26

Access Control

This chapter describes how to control access to the switch.

26.1 Access Control Overview

The console port and FTP are allowed one session each, Telnet and SSH share four sessions,
up to five web management sessions (five different usernames and passwords) and/or limitless
SNMP access control sessions are allowed.

When multiple login is disabled and there is already a console port session, you cannot telnet
to the switch. The following error message displays.

If you disable multiple login while another administrator is accessing the switch via telnet, the
switch will immediately log out the administrator and disconnect the telnet session. The
following error message displays.

26.2 The Access Control Main Screen

Click Management > Access Control in the navigation panel to display the main screen as
shown. Use these links to configure remote management options and create user accounts on
the switch.

Table 61 Access Control Overview

Console Port

SSH

Telnet

FTP

Web

SNMP

Number of

concurrent

sessions allowed

1

SSH and Telnet

share 4

sessions.

1

5

No limit

Connection to host lost.

C:\>

multi-login is disabled, please exit immediately!!

Connection to host lost.

C:\>