ZyXEL Communications SAM1316-22, User Manual

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Chapter 49 DHCP Commands
SAM1316-22 User’s Guide
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49.4.6 DHCP Snoop Statistics Command
Syntax:
ras> statistics dhcp snoop <portlist>
where
Use this command to look at the DHCP snooping table on the specified port(s).
The following example displays the settings of port 1.
Figure 151 DHCP Snoop Statistics Command Example
Each field is described in the following table.
49.4.7 DHCP Snoop Pool Set Command
Syntax:
ras> switch dhcpsnoop pool set < slot-port > < ip-address >
offer =
The number of DHCP Offer packets on this port.
request =
The number of DHCP Request packets on this port.
ack =
The number of DHCP Ack 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.
<portlist> =
You can specify a single port <1>, all ports <*> or a list
of ports <1,3,enet1>. You can also include a range of
ports <1,5,6~8,enet1>.
ras> statistics dhcp snoop 1
port overflow mac ip
---- -------- ----------------- ---------------
port =
The selected DSL port number(s).
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.
mac =
The MAC address of a client on this port to which the
DHCP server assigned an IP address.
ip =
The IP address assigned to a client on this port.