ZyXEL Communications AAM1212-51, User Manual

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AAM1212-51/53 Series User’s Guide
Chapter 26 DHCP Snoop 189
26.4 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 97 DHCP Counter
The following table describes the labels in this screen.
Table 58 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 26.2 on page 187 ).
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 26.3 on page 188 ).
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 AAM1212 has learned about DHCP
packets. This resets every counter in this screen.