User manual

Chapter 41 DHCP
GS2210 Series User’s Guide
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41.2 DHCP Configuration
Click IP Application > DHCP in the navigation panel to display the screen as shown. Click the link next to
DHCPv4 to open screens where you can enable and configure DHCPv4 relay settings and create option
82 profiles. Click the link next to DHCPv6 to open a screen where you can configure DHCPv6 relay
settings.
Figure 245 IP Application > DHCP
41.3 DHCPv4 Status
Click IP Application > DHCP > DHCPv4 in the navigation panel. The DHCP Status screen displays.
Figure 246 IP Application > DHCP > DHCPv4
The following table describes the labels in this screen.
41.4 DHCPv4 Relay
Configure DHCP relay on the Switch if the DHCP clients and the DHCP server are not in the same
broadcast domain. During the initial IP address leasing, the Switch helps to relay network information
(such as the IP address and subnet mask) between a DHCP client and a DHCP server. Once the DHCP
client obtains an IP address and can connect to the network, network information renewal is done
between the DHCP client and the DHCP server without the help of the Switch.
Table 166 IP Application > DHCP > DHCPv4
LABEL DESCRIPTION
Relay
Status
This section displays configuration settings related to the Switch’s DHCP relay mode.
Relay
Mode
This field displays:
None - if the Switch is not configured as a DHCP relay agent.
Global - if the Switch is configured as a DHCP relay agent only.
VLAN - followed by a VLAN ID or multiple VLAN IDs if it is configured as a relay agent for specific
VLAN(s).