CLI Reference
DHCP Snooping Configuration Commands
Command
mode
Interface configuration mode.
Usage
guidelines
This command can deny all DHCP request messages under the port, that is,
all the users under the port are prohibited to request addresses through
DHCP.
Examples
The following is an example of setting
fastethernet
0/2 to be suppression
status:
Ruijie#
configure terminal
Ruijie(config)#
interface fastEthernet
0/2
Ruijie(config-if)#
ip dhcp snooping suppression
Ruijie(config-if)#
end
Related
commands
Command
Description
show
ip
dhcp
snooping
View the configuration information of the
DHCP snooping.
ip dhcp snooping trust
Use this command to set the ports of the switch as trusted ports. The no form of this command sets the
ports as untrust ports.
[
no
]
ip dhcp snooping trust
Parameter
description
N/A.
Default
All ports are untrust ports.
Command
mode
Interface configuration mode.
Usage
guidelines
Use this command to set the port as trust port. The DHCP response
messages received under the trust port are forwarded normally, but the
response messages received under the untrust port will be discarded.
Examples
The following is an example of setting
fastEthernet
0/1
as a trust port:
Ruijie#
configure terminal
Ruijie(config)#
interface fastEthernet
0/1
Ruijie(config-if)#
ip dhcp snooping trust
Ruijie(config-if)#
end
Ruijie#
show ip dhcp snooping
Содержание RG-S2600G-I Series
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Страница 192: ...CLI ReferenceInterface Configuration Commands Interface Configuration Commands Platform Description...
Страница 452: ...CLI Reference DHCP Configuration Commands commands clear ip dhcp server statistics Delete the DHCP server statistics...
Страница 505: ...CLI Reference TCP Configuration Commands Related commands Command Description...
Страница 513: ...CLI Reference IPv4 REF Configuration Commands Platform description N A Command history Version Description...
Страница 514: ...IP Routing Configuration Commands 1 IP Routing Configuration Commands...
Страница 527: ...Multicast Configuration Commands 1 IGMP Snooping Configuration Commands 2 MLD Snooping Configuration Commands...
Страница 642: ...CLI Reference TACACS Configuration Commands host...
Страница 652: ...CLI Reference 802 1X Configuration Commands Ruijie config if end...
Страница 744: ...CLI Reference CPU Protection Configuration Commands Caution This command is not supported on S3760 series...
Страница 773: ...CLI Reference IPSource Guard Configuration Commands Platform description This command is supported on all switches...
Страница 776: ...CLI Reference ND Snooping Configuration Commands...
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Страница 902: ...ACL QOS Configuration Commands 1 ACL Configuration Commands 2 QoS Configuration Commands...
Страница 999: ...CLI Reference RLDP Configuration Command Command mode Privileged EXEC mode...
Страница 1004: ...CLI Reference DLDP Configuration Commands Ruijie config if FastEthernet 0 0 clear dldp 20 1 1 1 10 1 1 1...
Страница 1005: ...CLI Reference DLDP Configuration Commands...
Страница 1146: ...CLI Reference VSU Configuration Commands Examples Ruijie vsu conver to stack Related Commands Command Description N A N A...
Страница 1191: ...CLI Reference Guide RSPAN Configuration Commands Platform Description N A...
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