Configuration procedure – H3C Technologies H3C S7500E Series Switches User Manual

Page 90

8-9

Configuration procedure

# Enable DHCP snooping.

system-view

[SwitchB] dhcp-snooping

# Specify GigabitEthernet2/0/1 as trusted.

[SwitchB] interface GigabitEthernet2/0/1

[SwitchB-GigabitEthernet2/0/1] dhcp-snooping trust

[SwitchB-GigabitEthernet2/0/1] quit

# Configure GigabitEthernet2/0/2 to support Option 82.

[SwitchB] interface GigabitEthernet2/0/2

[SwitchB-GigabitEthernet2/0/2] dhcp-snooping information enable

[SwitchB-GigabitEthernet2/0/2] dhcp-snooping information strategy replace

[SwitchB-GigabitEthernet2/0/2] dhcp-snooping information circuit-id string company001

[SwitchB-GigabitEthernet2/0/2] dhcp-snooping information remote-id string device001

[SwitchB-GigabitEthernet2/0/2] quit

# Configure GigabitEthernet2/0/3 to support Option 82.

[SwitchB] interface GigabitEthernet 2/0/3

[SwitchB-GigabitEthernet2/0/3] dhcp-snooping information enable

[SwitchB-GigabitEthernet2/0/3] dhcp-snooping information strategy replace

[SwitchB-GigabitEthernet2/0/3] dhcp-snooping information format verbose node-identifier

sysname

[SwitchB-GigabitEthernet2/0/3] dhcp-snooping information circuit-id format-type ascii

[SwitchB-GigabitEthernet2/0/3] dhcp-snooping information remote-id format-type ascii

This manual is related to the following products: