Ip Source-Guard - Cisco 300 Series Cli Manual
Small business 300 series managed switches
command line interface guide release 1.3
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Also See for 300 Series:
- Cli manual (1117 pages) ,
- Administration manual (586 pages) ,
- Quick start manual (72 pages)
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42
690
Example
The following examples displays the DHCP snooping binding database and
configuration information for all interfaces on a device.-
switchxxxxxx
# show ip dhcp snooping binding
Update frequency: 1200
Total number of binding: 2
Mac Address
IP
Address
---------
------------
10.1.8.1
0060.704C.73FF
10.1.8.2
0060.704C.7BC1
42.12 ip source-guard
Use the ip source-guard command in Configuration or Interface mode to enable IP
Source Guard globally on a device or in Interface Configuration (Ethernet,
Port-channel) mode to enable IP Source Guard on an interface.
Use the no form of this command to disable IP Source Guard on the device or on
an interface.
Syntax
ip source-guard
no ip source-guard
Parameters
N/A
Default Configuration
IP source guard is disabled.
Command Mode
Configuration or Interface Configuration (Ethernet, Port-channel) mode
DHCP Snooping and ARP Inspection Commands
Lease
Type
(sec)
-------
--------
7983
snooping
92332
snooping
(s)
78-21075-01 Command Line Interface Reference Guide
VLAN
Interface
----
---------
3
gi21
3
gi22
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