Chapter 26 Access Control
Table 66 Access Control: Service Access Control (continued)
LABEL | DESCRIPTION |
Service Port | For Telnet, SSH, FTP, HTTP or HTTPS services, you may change the default service |
| port by typing the new port number in the Server Port field. If you change the default |
| port number then you will have to let people (who wish to use the service) know the |
| new port number for that service. |
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Timeout | Type how many minutes a management session (via the web configurator) can be left |
| idle before the session times out. After it times out you have to log in with your |
| password again. Very long idle timeouts may have security risks. |
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Apply | Click Apply to save your changes back to the switch. |
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Cancel | Click Cancel to begin configuring this screen afresh. |
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26.11 Remote Management
From the Access Control screen, display the Remote Management screen as shown next.
You can specify a group of one or more “trusted computers” from which an administrator may use a service to manage the switch. Click Access Control to return to the Access Control screen.
Figure 96 Access Control: Remote Management
The following table describes the labels in this screen.
Table 67 Access Control: Remote Management
LABEL | DESCRIPTION |
Entry | This is the client set index number. A “client set” is a group of one or more “trusted |
| computers” from which an administrator may use a service to manage the switch. |
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Active | Select this check box to activate this secured client set. Clear the check box if you |
| wish to temporarily disable the set without deleting it. |
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Start Address | Configure the IP address range of trusted computers from which you can manage this |
End Address | switch. |
| The switch checks if the client IP address of a computer requesting a service or |
| protocol matches the range set here. The switch immediately disconnects the session |
| if it does not match. |
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Telnet/FTP/ | Select services that may be used for managing the switch from the specified trusted |
Web/ICMP/ | computers. |
SNMP/SSH/ |
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HTTPS |
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Apply | Click Apply to save your changes back to the switch. |
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Cancel | Click Cancel to begin configuring this screen afresh. |
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