Zte ZXR10 2910E-PS Configuration Manual page 129

In the DHCP service system, ZXR10 2900E series switches are provided with a lot of
automatically deployed functions. For details, refer to "Downloading Software Version
Automatically".
Configuring DHCP
The DHCP configuration includes the following commands:
Command
zte(cfg)#set dhcp snooping-and-option82 {enable | disable}
zte(cfg)#set dhcp snooping {add | delete}{port <portlist>| trunk <trunklist>}
zte(cfg)#set dhcp port <1-28>{server | cascade | client}
zte(cfg)#set dhcp trunk <trunklist>{server | default}
zte(cfg)#set dhcp ip-source-guard {add | delete} port <portlist>
zte(cfg)#set dhcp snooping bind-entry mac <HH.HH.HH.HH.HH.HH> ip
<A.B.C.D> vlan <1-4094> port <1-28>
zte(cfg)#set dhcp snooping bind-entry mode port <portlist>{hold | drop}
zte(cfg)#set dhcp option82 {add | delete}{port <portlist>| trunk <trunklist>}
zte(cfg)#set dhcp option82 sub-option device { ani< string >| remote-ID
{cisco | manual < string >}}
zte(cfg)#set dhcp option82 sub-option port <1-28>{circuit-ID {on {cisco
| china-tel | dsl-forum| henan-rtf}| off}| subscriber-ID {on <string>| off}|
reserve {on tag <1-255> value <string>| off}}
zte(cfg)#set dhcp option82 mode port <1-52>{default | drop | modify |
append}
zte(cfg)#clear dhcp snp-bind-entry {mac <HH.HH.HH.HH.HH.HH>| port
<1-28>| all}
zte(cfg)#clear dhcp option82 sub-option device ani
show dhcp (all configuration modes)
show dhcp snooping (all configuration modes)
show dhcp snooping binding[port <1-28>] (all configuration modes)
SJ-20120409144109-002|2012-07-02(R1.0)
Chapter 4 Service Configuration
Function
Enables or disables DHCP snooping
and Option82 at the global mode.
Enables or disables DHCP Snooping
function based on port/trunk.
Sets DHCP attribute of port.
Sets trunk attribute in DHCP snooping.
Enables or disables port
ip-source-guard function.
Adds static user information binding
entry.
Sets the binding mode of port dynamic
user information binding entry.
Enables or disables DHCP Option82
function based on port/trunk.
Configures the device information of
Switch.
Sets option82 sub-option.
Sets the mode of port dynamic user
information association.
Clears DHCP binding entry.
Deletes device identifier information.
Displays the configuration of DHCP
snooping-and-option82 and DHCP
client.
Displays DHCP snooping global
configuration information.
Displays DHCP snooping entry
information.
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