ECS4660-28F_Management Guide-R03

Table Of Contents
C
HAPTER
17
| IP Services
Dynamic Host Configuration Protocol
– 722 –
Figure 424: Layer 3 DHCP Relay Service
CLI REFERENCES
"ip dhcp relay server" on page 1629
"ip dhcp restart relay" on page 1630
COMMAND USAGE
You must specify the IP address for at least one DHCP server.
Otherwise, the switch’s DHCP relay agent will not forward client
requests to a DHCP server.
DHCP relay configuration will be disabled if an active DHCP server is
detected on the same network segment.
PARAMETERS
These parameters are displayed:
VLAN ID – ID of configured VLAN.
Server IP Address – Addresses of DHCP servers to be used by the
switch’s DHCP relay agent in order of preference.
Restart DHCP Relay – Use this button to re-initialize DHCP relay
service.
WEB INTERFACE
To configure DHCP relay service:
1. Click IP Service, DHCP, Relay.
2. Enter up to five IP addresses for any VLAN.
3. Click Apply.
Provides IP address
compatible with switch
segment to which client
is attached
DHCP
Server