Cpu Protection Configuration - ZyXEL Communications GS2220 Series User Manual

Table 153 Advanced Application > Errdisable > Errdisable Status (continued)
L ABEL
Status
Recovery
Time Left
(secs)
Total
Dropped
33.4 C PU Pro te c tio n C o nfig ura tio n
Use this screen to limit the maximum number of control packets (ARP, BPDU and/or IGMP) that the
Switch can receive or transmit on a port. Click the
Adva nc e d Applic a tio n
Note: After you configure this screen, make sure you also enable error detection for the
specific control packets in the
screen.
Advanced Application > Errdisable > CPU protection
Fig ure 236
The following table describes the labels in this screen.
Table 154 Advanced Application > Errdisable > CPU protection
L ABEL
Reason
Port
Chapter 33 Error-Disable
DESC RIPT IO N
This field displays the errdisable status
• : The Switch is forwarding packets. Rate-limitation mode is always in
Fo rwa rding
status.
• : The Switch disables the port on which the control packets are received
Err- disa b le
( ) or drops specified control packets on the port (
ina c tive - po rt
This field displays the time (seconds) left before the ports becomes active of Errdisable
Recovery.
This field displays the total packet number dropped by this port where the packet rate exceeds
the rate of mode rate-limitation.
> screen to display the screen as shown.
Errdisa b le
Adva nc e d Applic a tio n
DESC RIPT IO N
Select the type of control packet you want to configure here.
This field displays the port number.
GS2220 Series User's Guide
link next to
C lic k He re
>
311
Fo rwa rding
).
ina c tive - re a so n
in the
C PU pro te c tio n
>
Errdisa b le Errdisa b le De te c t