HP 1920 Gigabit Ethernet Switch Series

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Figure 289 Enabling DHCP snooping
2. Configure DHCP snooping functions on GigabitEthernet 1/0/1:
a. Click the icon of GigabitEthernet 1/0/1 on the interface list.
b. Select the Trust option next to Interface State as shown in Figure 290.
c. Cli
ck Apply.
Figure 290 Configuring DHCP snooping functions on GigabitEthernet 1/0/1
3. Configure DHCP snooping functions on GigabitEthernet 1/0/2:
a. Click the icon of GigabitEthernet 1/0/2 on the interface list.
b. Select the Untrust option for Interface State shown in Figure 291.
c. Selec
t the Enable option next to Option 82 Support.
d. Select Replace for Option 82 Strategy.
e. Click Apply.
Figure 291 Configuring DHCP snooping functions on GigabitEthernet 1/0/2