H3C S3600 Series User Manual

Operation Manual – DHCP
H3C S3600 Series Ethernet Switches-Release 1510 Chapter 3
DHCP Relay Configuration
3-9
Table 3-7 Configure private DHCP server detection function
Operation Command Description
Enter system view
system-view
—
Enable private DHCP
server detection function
dhcp-server detect
Required
By default, the private
DHCP server detection
function is disabled
3.2.5 Configuring Option 82 Supporting
I. Prerequisites
Before configuring option 82 supporting on a DHCP relay, you need to:
z Configure network parameters and relay function of the DHCP relay device.
z Perform assignment strategy-related configurations, such as network parameters
of the DHCP server, address pool, and lease time.
z The routes between the DHCP relay and the DHCP server are reachable.
II. Enabling option 82 supporting on a DHCP relay
The following operations need to be performed on a DHCP relay–enabled network
device.
Table 3-8 Enable option 82 supporting on a DHCP relay
Operation Command Description
Enter system view
system-view
—
Enable option 82
supporting on the DHCP
relay
dhcp relay information
enable
Required
By default, this function is
disabled
Configure the strategy for
the DHCP relay to
process request packets
containing option 82
dhcp relay information
strategy { drop | keep |
replace }
Optional
By default, the replace
strategy is adopted

H3C S3600 Series Specifications

General

Brand	H3C
Model	S3600 Series
Category	Switch
Language	English