Dell PowerConnect 5424 Command Line Interface Guide

DHCP Snooping 183
Default Configuration
1200.
Command Mode
Global Configuration mode.
User Guidelines
• There are no user guidelines for this command.
Example
The following example configures the update frequency ofthe DHCP snooping binding file.
ip dhcp snooping binding
The ip dhcp snooping binding Privileged EXEC mode command configures the DHCP snooping
binding database and adds binding entries to the database. Use the no form of this command to delete
entries from the binding database.
Syntax
• ip dhcp snooping binding mac-address vlan-id ip-address {ethernet interface | port-channel port-
channel-number
} expiry seconds
• no ip dhcp snooping binding mac-address vlan-id
• mac-address — Specify a MAC address.
• vlan-id — Specify a VLAN number
• ip-address — Specify an IP address
•i nterface — Specify Ethernet port.
• port-channel-number — Specify Port-channel number.
• expiry seconds — Specify the interval, in seconds, after which the binding entry is no longer valid.
Default Configuration
No static binding exists.
Command Mode
Privileged EXEC mode.
console (config)# ip dhcp snooping database update-freq seconds
5400_CLI.book Page 183 Wednesday, December 17, 2008 4:33 PM

Dell PowerConnect 5424 Specifications

General

Ports	24 x 10/100/1000Base-T
Switching Capacity	48 Gbps
Forwarding Rate	35.7 Mpps
VLAN Support	Yes
Rack Mountable	Yes
Power Supply	Internal
MAC Address Table Size	8K entries
RAM	128 MB
Flash Memory	16 MB
Voltage Required	100-240V AC
Management	Web, CLI, SNMP
Operating Temperature	0°C to 45°C
Storage Temperature	-20°C to 70°C
Humidity	10% to 90% (non-condensing)
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Remote Management Protocol	SNMP, RMON, Telnet
Features	QoS, VLAN, Link Aggregation