Arpsnoop - D-Link NetDefend DFL-210 Cli Reference Manual

2.2.3. arpsnoop

arp -notify=<ip> [<Interface>] [-hwsender=<Ethernet address>]
Send gratuitous ARP for IP.
Options
-flush
-hashinfo
-hw=<pattern>
-hwsender=<Ethernet address>
-ip=<pattern>
-notify=<ip>
-num=<n>
-show
<Interface>
2.2.3. arpsnoop
Toggle snooping and displaying of ARP requests.
Description
Toggle snooping and displaying of ARP queries and responses on-screen.
The snooped messages are displayed before the access section validates the sender IP addresses in
the ARP data.
Usage
arpsnoop
Show snooped interfaces.
arpsnoop -all [-verbose]
Snoop all interfaces.
arpsnoop <interface> [-verbose]
Snoop specified interface.
arpsnoop -disable
Disable all snooping.
Options
Flush ARP cache of all specified interfaces.
Show information on hash table health.
Show only hardware addresses matching pattern.
Sender ethernet address.
Show only IP addresses matching pattern.
Send gratuitous ARP for <ip>.
Show only the first <n> entries per interface. (Default: 20)
Show ARP entries for given interface(s).
Interface name.
21
Chapter 2. Command Reference