25
Access Control
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 | Console port | SSH | Telnet | FTP | Web | SNMP |
Login |
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Enabled | One console | SSH and Telnet share 4 | One | Up to five | No limit | |
| port session | sessions. |
| session | accounts |
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Disabled | The console port, SSH and Telnet share one | One | Up to five | No limit | ||
| session. The console port has the highest priority | session | accounts |
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| and Telnet has the lowest priority. |
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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.
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