Chapter 30 Error Disable
GS1920v2 Series User’s Guide
277
30.4 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
C lic k He re
link
next to
C PU pro te c tio n
in the
Adva nc e d Applic a tio n > Errdisa b le
screen to display the screen as shown.
Note: After you configure this screen, make sure you also enable error detection for the
specific control packets in the
Adva nc e d Applic a tio n
>
Errdisa b le
>
Errdisa b le De te c t
screen.
Fig ure 199
Advanced Application > Errdisable > CPU protection
Status
This field displays the errdisable status
•
Fo rwa rding
: The Switch is forwarding packets. Rate-limitation mode is always in
Fo rwa rding
status.
•
Err- disa b le
: The Switch disables the port on which the control packets are received
(
ina c tive - po rt
) or drops specified control packets on the port (
ina c tive - re a so n
)
Recovery
Time Left
This field displays the time (seconds) left before the port(s) becomes active of Errdisable
Recovery.
Total
Dropped
This field displays the total packet number dropped by this port where the packet rate exceeds
the rate of mode rate-limitation.
Table 125 Advanced Application > Errdisable > Errdisable Status (continued)
LABEL
DESC RIPTIO N
