Dhcp snooping – Dell POWEREDGE M1000E User Manual

Page 85

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Command Groups

85

DHCP Snooping

renew dhcp

Forces the DHCP client to immediately renew

an IPv4 address lane.

PE

debug dhcp packet

Displays debug information about DHCPv4

client activities and traces DHCP v4 packets to

and from the local DHCPv4 client.

PE

show dhcp lease

Displays IPv4 addresses leased from a DHCP

server.

PE

a. For the meaning of each Mode abbreviation, see Mode Types on page 77.

Command

Description

Mode

a

clear ip dhcp snooping

binding

Clears all DHCP Snooping entries.

PE

clear ip dhcp snooping

statistics

Clears all DHCP Snooping statistics.

PE

ip dhcp snooping

Enables DHCP snooping globally or on a

specific VLAN.

GC or

IC

ip dhcp snooping binding

Configures a static DHCP Snooping binding.

GC

ip dhcp snooping database Configures the persistent location of the DHCP

snooping database.

GC

ip dhcp snooping database

write-delay

Configures the interval in seconds at which the

DHCP Snooping database will be stored in

persistent storage.

GC

ip dhcp snooping limit

Controls the maximum rate of DHCP

messages.

IC

ip dhcp snooping log-

invalid

Enables logging of DHCP messages filtered by

the DHCP Snooping application.

IC

ip dhcp snooping trust

Configure a port as trusted for DHCP snooping. IC

ip dhcp snooping verify

mac-address

Enables the verification of the source MAC

address with the client MAC address in the

received DHCP message.

GC

Command

Description

Mode

a

2CSPC4.XModular-SWUM200.book Page 85 Thursday, March 10, 2011 11:18 AM

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