Configure Bootprelay Dhcp-Agent Information Check - Extreme Networks ExtremeWare Command Reference Manual

IP Unicast Commands

configure bootprelay dhcp-agent information check

configure bootprelay dhcp-agent information check
Description
Enables the Dynamic Host Configuration Protocol (DHCP) relay agent option (option 82) information
checking in the DHCP reply packet.
Syntax Description
This command has no arguments or variables.
Default
Disabled.
Usage Guidelines
After IP unicast routing has been configured, you can configure the switch to forward DHCP or BOOTP
requests coming from clients on subnets being serviced by the switch and going to hosts on different
subnets.
To configure the relay function and enable relay agent information checking in the DHCP reply packet,
follow these steps:
1 Configure VLANs and IP unicast routing.
2 Enable the DHCP or BOOTP relay function, using the following command:
enable bootprelay
3 Configure the addresses to which DHCP or BOOTP requests should be directed, using the following
command:
configure bootprelay add <ip address>
4 Configure the DHCP relay agent option (option 82), using the following command:
configure bootprelay dhcp-agent information option
5 Configure the option 82 check, using the following command:
configure bootprelay dhcp-agent information check
To disable the DHCP relay agent information checking in the DHCP reply packet, use the following
command:
unconfigure bootprelay dhcp-agent information check
Example
The following command configures DHCP relay agent option check:
configure bootprelay dhcp-agent information check
History
This command was available in ExtremeWare 7.2.
1148 ExtremeWare Software 7.3.0 Command Reference Guide