ZyXEL Communications XS1930 Series, Руководство пользователя

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Chapter 33 DHCP
XS1930 Series User’s Guide
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33.4.8 Example: DHCP Relay for Two VLANs
The following example displays two VLANs (VIDs 1 and 2) for a campus network. Two DHCP servers are
installed to serve each VLAN. The system is set up to forward DHCP requests from the dormitory rooms
(VLAN 1) to the DHCP server with an IP address of 192.168.1.100. Requests from the academic buildings
(VLAN 2) are sent to the other DHCP server with an IP address of 172.16.10.100.
Figure 195 DHCP Relay for Two VLANs
For the example network, configure the VLAN Setting screen as shown.
Figure 196 DHCP Relay for Two VLANs Configuration Example
Port This field displays the port(s) to which the Switch applies the settings.
Profile Name This field displays the DHCP option 82 profile that the Switch applies to the port(s) in this VLAN.
Select an entry’s check box to select a specific entry. Otherwise, select the check box in the
table heading row to select all entries.
Delete Select the entry(ies) that you want to remove, then click the Delete button to remove the
selected entry(ies) from the table.
Cancel Click this to clear the check boxes above.
Table 141 IP Application > DHCP > DHCPv4 > VLAN > Port (continued)
LABEL DESCRIPTION
EXAMPLE