ZyXEL Communications GS2200 Series, User Manual

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Chapter 29 Error Disable
GS2200 Series User’s Guide
227
The following table describes the labels in this screen.
29.4 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 149
Advanced Application > Errdisable > Errdisable Detect
The following table describes the labels in this screen.
Table 90
Advanced Application > Errdisable > CPU protection
LABEL DESCRIPTION
Reason Select the type of control packet you want to configure here.
Port This field displays the port number.
* Use this row to make the setting the same for all ports. Use this row first and then make
adjustments to each port if necessary.
Note: Changes in this row are copied to all the ports as soon as you make them.
Rate Limit (pkt/
s) Enter a number from 0 to 256 to specify how many control packets this port can receive or
transmit per second.
0 means no rate limit.
You can configure the action that the Switch takes when the limit is exceeded. See Section
29.4 on page 227 for detailed information.
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 91
Advanced Application > Errdisable > Errdisable Detect
LABEL DESCRIPTION
Cause 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.
Note: Changes in this row are copied to all the entries as soon as you make them.
Active 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.