Operation Manual

GS1920 Series User’s Guide
261
30.6 Error-Disable Recovery Configuration
Use this screen to configure the Switch to automatically undo an action after the error is gone. Click the
Click Here link next to Errdisable Recovery in the Advanced Application > Errdisable screen to display
the screen as shown.
Figure 189 Advanced Application > Errdisable > Errdisable Recovery
The following table describes the labels in this screen.
Mode Select the action that the Switch takes when the number of control packets exceed the rate
limit on a port, set in the Advanced Application > Errdisable > CPU protection screen.
• inactive-port - The Switch disables the port on which the control packets are received.
• inactive-reason - The Switch drops all the specified control packets (such as BPDU) on the
port.
• rate-limitation - The Switch drops the additional control packets the port(s) has to handle in
every one second.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to save
your changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to begin configuring this screen afresh.
Table 124 Advanced Application > Errdisable > Errdisable Detect (continued)
LABEL DESCRIPTION
Table 125 Advanced Application > Errdisable > Errdisable Recovery
LABEL DESCRIPTION
Active Select this option to turn on the error-disable recovery function on the Switch.
Reason This field displays the supported features that allow the Switch to shut down a port or discard
packets on a port according to the feature requirements and what action you configure.
* Use this row to make the setting the same for all entries. Use this row first and then make
adjustments to each entry if necessary.
Changes in this row are copied to all the entries as soon as you make them.
Timer Status Select this option to allow the Switch to wait for the specified time interval to activate a port or
allow specific packets on a port, after the error was gone. Deselect this option to turn off this
rule.
Interval Enter the number of seconds (from 30 to 2592000) for the time interval.