Cisco 3560x-24p 参考指南
2-611
Catalyst 3750-X and 3560-X Switch Command Reference
OL-21522-02
Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
show ip dhcp snooping binding
show ip dhcp snooping binding
Use the show ip dhcp snooping binding user EXEC command to display the DHCP snooping binding
database and configuration information for all interfaces on a switch.
database and configuration information for all interfaces on a switch.
show ip dhcp snooping binding [ip-address] [mac-address] [interface interface-id] [vlan vlan-id]
[ | {begin | exclude | include} expression]
Syntax Description
Command Modes
User EXEC
Command History
Usage Guidelines
The show ip dhcp snooping binding command output shows only the dynamically configured bindings.
Use the show ip source binding privileged EXEC command to display the dynamically and statically
configured bindings in the DHCP snooping binding database.
Use the show ip source binding privileged EXEC command to display the dynamically and statically
configured bindings in the DHCP snooping binding database.
If DHCP snooping is enabled and an interface changes to the down state, the switch does not delete the
statically configured bindings.
statically configured bindings.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
do not appear, but the lines that contain Output appear.
Examples
This example shows how to display the DHCP snooping binding entries for a switch:
Switch> show ip dhcp snooping binding
MacAddress IpAddress Lease(sec) Type VLAN Interface
------------------ --------------- ---------- ------------- ---- --------------------
01:02:03:04:05:06 10.1.2.150 9837 dhcp-snooping 20 GigabitEthernet2/0/1
00:D0:B7:1B:35:DE 10.1.2.151 237 dhcp-snooping 20 GigabitEthernet2/0/2
Total number of bindings: 2
ip-address
(Optional) Specify the binding entry IP address.
mac-address
(Optional) Specify the binding entry MAC address.
interface interface-id
(Optional) Specify the binding input interface.
vlan vlan-id
(Optional) Specify the binding entry VLAN.
| begin
Display begins with the line that matches the expression.
| exclude
Display excludes lines that match the expression.
| include
Display includes lines that match the specified expression.
expression
Expression in the output to use as a reference point.
Release
Modification
12.2(53)SE2
This command was introduced.