ZyXEL Communications SAM1316-22, User Manual

Page: 192 / 464

Chapter 27 DHCP Snoop
SAM1316-22 User’s Guide
192
27.4 DHCP Counter Screen
Use this screen to look at a summary of the DHCP packets on each port. To open
this screen, click Advanced Application, DHCP Snoop, DHCP Counter.
Figure 92 DHCP Counter
The following table describes the labels in this screen.
Table 63 DHCP Counter
LABEL DESCRIPTION
DHCP Snoop Click DHCP Snoop to open the screen where you can activate or
deactivate DHCP snooping on each port (see
Section 27.2 on page
189 ).
DHCP Snoop
Status Click DHCP Snoop Status to open the screen where you can look at
or clear the current DHCP snooping table on each port (see
Section
27.3 on page 191 ).
Show Port Select a port for which you wish to view information.
Port This field displays the selected DSL port number(s).
Discover This field displays the number of DHCP Discover packets on this port.
Offer This field displays the number of DHCP Offer packets on this port.
Request This field displays the number of DHCP Request packets on this port.
Ack This field displays the number of DHCP Acknowledge packets on this
port.
Overflow The DHCP server can assign up to 32 IP addresses at one time to
each port. This field displays the number of requests from DHCP
clients above this limit.
Clear Click Clear to delete the information the SAM1316-22 has learned
about DHCP packets. This resets every counter in this screen.