For IPv4
Syntax
show ip source-lockdown bindings [port-number]
- port-number
-
(Optional) Specifies the port number on which source IP-to-MAC address and VLAN bindings are configured in the DHCP lease database.
The following example shows output from the
show ip source-lockdown bindings
command.
Output for the show ip source-lockdown bindings command
switch (config)# show ip source-lockdown bindings Dynamic IP Lockdown (DIPLD) Bindings Mac Address IP Address VLAN Port Not in HW ----------- ---------- ---- ---- ---------- 001122-334455 10.10.10.1 1111 x11 005544-332211 10.10.10.2 2222 Trk11 YES . . . . . . . . . . . . . . . . . . . . . . . . .
In the
show ip source-lockdown bindings
command output, the “Not in HW” column specifies whether or not (YES or NO) a statically configured IP-to- MAC and VLAN binding on a specified port has been combined in the lease database maintained by the DHCP Snooping feature.