Samsung WEC8500 Operation Manual page 261

WEC8050 / WEC8500 Operation Manual
5.4.5 Primary/Secondary Server Configuration
The DHCP relay/proxy can transmit a DHCP packet received from a client through
broadcast to maximum two DHCP servers. Here, the two servers are called a primary server
and a secondary server.
The configuration of primary/secondary servers can be done in the interface mode, but it is
also possible in the global mode. If the configuration exists both in the interface mode and
global mode, the configuration in the interface mode has a higher priority.
Configuration using CLI
[Configuration at Interface]
1) Go to configure  interface mode of CLI.
WEC8500# configure terminal
WEC8500/configure#interface [INTERFACE_NAME]
2) Enter the 'dhcp server' command.
To configure only a primary server, do not enter the information of a secondary server.

dhcp server primary A.B.C.D secondary A.B.C.D: Configures both primary/
secondary servers.

dhcp server primary A.B.C.D: Configures only a primary server.

no dhcp server primary A.B.C.D secondary A.B.C.D: Deletes both primary/
secondary servers.

no dhcp server primary A.B.C.D: Deletes a primary server.
[Configuration at Global]
1) Go to the configure mode of the CLI.
WEC8500# configure terminal
WEC8500/configure#
2) Enter the 'ip dhcp-proxy default-dhcp-server' command.
To configure only a primary server, do not enter the information of a secondary server.

ip dhcp-proxy default-dhcp-server primary A.B.C.D secondary A.B.C.D: Configures
both global primary/secondary servers.

ip dhcp-proxy default-dhcp-server primary A.B.C.D: Configures only a global
primary server.

no ip dhcp-proxy default-dhcp-server primary A.B.C.D secondary A.B.C.D: Deletes
both global primary/secondary servers.

no ip dhcp-proxy default-dhcp-server primary A.B.C.D: Deletes a global primary
server.
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