Quick Reference Guide

174 DHCP Snooping
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DELL CONFIDENTIAL – PRELIMINARY 5/15/12 – FOR PROOF ONLY
• port-channel-number — Specifies a Port-channel number.
•
expiry seconds — Specifies the interval, in seconds, after which the binding entry is no
longer valid. (Range 10 – 4294967295 seconds)
Default Configuration
The default configuration is that no static binding exists.
Command Mode
Privileged EXEC mode.
User Guidelines
• After entering this command an entry is added to the DHCP snooping database. If a DHCP
snooping binding file exists, the entry is also added to that file.
• The entry is displayed in the show commands as a “DHCP Snooping entry”.
Example
The following example configures the DHCP snooping binding database and adds binding entries
to the database.
clear ip dhcp snooping database
The clear ip dhcp snooping database Privileged EXEC mode command clears the DHCP
snooping binding database.
Syntax
• clear ip dhcp snooping database
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode.
User Guidelines
There are no user guidelines for this command.
Console# ip dhcp snooping binding 3aa2.64b3.a245 1000
131.108.1.27 ethernet 1/e16 expiry 3000