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Catalyst 6500 Series Switch Command Reference—Release8.4
OL-6244-01
Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands show dhcp-snooping bindings
show dhcp-snooping bindings
To display DHCP bindings learned from DHCP snooping, use the show dhcp-snooping bindings
command.
show dhcp-snooping bindings [ip_addr] [mac_addr] [vlan vlan] [port mod/port]
Syntax Description
Defaults This command has no default settings.
Command Types Switch command.
Command Modes Normal.
Usage Guidelines The show dhcp-snooping bindings command displays DHCP bindings gathered through DHCP
snooping. If you do not enter any arguments or keywords, all DHCP binding s a re displ ayed .
Examples This example shows how to display DHCP binding information using a V LAN numb er :
Console> show dhcp-snooping bindings vlan 10
MacAddress IpAddress Lease(sec) VLAN Port
------------------ --------------- ---------- ---- -----
00-01-7b-9b-05-3f 192.168.80.221 86377 10 1/8
Console>
This example shows how to display DHCP binding information using a port numb er :
Console> show dhcp-snooping bindings port 3/96
MAC Address IP Address Lease(sec) VLAN Port
------------------ --------------- ---------- ---- -----------------
00-aa-06-02-00-03 192.168.80.3 86382 810 3/96
00-aa-06-02-00-09 192.168.80.9 86383 810 3/96
00-aa-06-02-00-06 192.168.80.6 86382 810 3/96
00-aa-06-02-00-05 192.168.80.5 86382 810 3/96
00-aa-06-02-00-07 192.168.80.7 86382 810 3/96
00-aa-06-02-00-0a 192.168.80.10 86383 810 3/96
00-aa-06-02-00-02 192.168.80.2 86382 810 3/96
00-aa-06-02-00-08 192.168.80.8 86382 810 3/96
00-aa-06-02-00-04 192.168.80.4 86382 810 3/96
00-aa-06-02-00-01 192.168.80.1 86381 810 3/96
Console>
ip_addr (Optional) IP address.
mac_addr (Optional) MAC address.
vlan vlan (Optional) Specifies the VLAN.
port mod/port (Optional) Specifies the module number and the port on the module .