ZXR10 2900E Series Command Reference
Guidelines
DHCP Request messages received by ports set to
cascade
and
client
are forwarded to
ports set to
server
. DHCP Offer messages received by ports set to
cascade
and
client
are
dropped. DHCP Offer messages received by ports set to
server
are forwarded to ports set
to
cascade
and
client
.
Default
Ports are set to
client
.
4.25.4 set dhcp trunk server/default
Purpose
This command sets the property of trunks in the DHCP snooping function.
Command Mode
Global configuration mode
Command Mode
set dhcp trunk
<
trunklist
>{
server
|
default
}
Parameter Description
Parameter
Description
<
trunklist
>
Trunk list.
server
Configures the ports to connect to the DHCP sever. It is a trusted
port.
default
Default property.
Guidelines
The default property indicates that the DHCP snooping function is ineffective. The DHCP
snooping function cannot be enabled on trunks when the trunks’ property is default.
Example
The following example configures trunk 1 as the port connecting to the DHCP server:
zte(cfg)#set dhcp trunk 1 server
4.25.5 set dhcp ip-source-guard add/delete
Purpose
This command enables or disables the ip-source-guard function for ports.
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SJ-20130731155059-003|2013-11-27 (R1.0)
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