2-585
Catalyst 3750 Switch Command Reference
OL-8552-07
Chapter 2 Catalyst 3750 Switch 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.
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.
If DHCP snooping is enabled and an interface changes to the down state, the switch does not delete the
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.
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
12.1(19)EA1
This command was introduced.
12.2(18)SE
The
dynamic
and
static
keywords were removed.
Содержание 3750 - Catalyst EMI Switch
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