ZyXEL Communications GS1915 Series, Руководство пользователя

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Chapter 32 Access Control
GS1915 Series User’s Guide
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HAPTER
32
Access Control
32.1 Access Control Overview
This chapter describes how to control access to the Switch.
A console port and FTP are allowed one session each, Telnet and SSH share nine sessions, up to five web
sessions (five different user names and passwords) and/or limitless SNMP access control sessions are
allowed.
A console port access control session and Telnet access control session cannot coexist when multi-login
is disabled.
32.1.1 What You Can Do
• Use the Access Control screen ( Section 32.2 on page 259 ) to display the main screen.
• Use the SNMP screen ( Section 32.3 on page 260 ) to configure your SNMP settings.
• Use the Trap Group screen ( Section 32.3.1 on page 261 ) to specify the types of SNMP traps that should
be sent to each SNMP manager.
• Use the User Information screen ( Section 32.3.3 on page 263 ) to create SNMP users for authentication
with managers using SNMP v3 and associate them to SNMP groups.
• Use the Logins screens ( Section 32.4 on page 265 ) to assign which users can access the Switch
through Web Configurator at any one time.
• Use the Service Access Control screen ( Section 32.5 on page 266 ) to decide what services you may
use to access the Switch.
• Use the Remote Management screen ( Section 32.6 on page 267 ) to specify a group of one or more
“trusted computers” from which an administrator may use a service to manage the Switch.
• Use the Account Security screen ( Section 32.7 on page 268 ) to encrypt all passwords configured in
the Switch. You can also display the authentication, authorization, external authentication server
information (RADIUS), system and SNMP user account information in the configuration file saved.
32.2 Access Control Main Settings
Use this screen to display the main screen.
Click Management > Access Control in the navigation panel to display the main screen as shown.
Table 130 Access Control Overview
Console Port SSH Telnet FTP Web SNMP
One session Share up to 9 sessions One session Up to 5 accounts No limit