Error-Disable Detect Configuration; Error-Disable Recovery Configuration - ZyXEL Communications GS2210 Series User Manual

30.5 Error-Disable Detect Configuration

Use this screen to have the Switch detect whether the control packets exceed the rate limit
configured for a port and configure the action to take once the limit is exceeded. Click the Click
Here link next to Errdisable Detect link in the Advanced Application > Errdisable screen to
display the screen as shown.
Figure 194 Advanced Application > Errdisable > Errdisable Detect
The following table describes the labels in this screen.
Table 131 Advanced Application > Errdisable > Errdisable Detect
LABEL
Cause
*
Active
Mode
Apply
Cancel

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.
Chapter 30 Error Disable
DESCRIPTION
This field displays the types of control packet that may cause CPU overload.
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.
Select this option to have the Switch detect if the configured rate limit for a specific control
packet is exceeded and take the action selected below.
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.
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.
Click Cancel to begin configuring this screen afresh.
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