D-Link X-STACK DES-3200 SERIES - Page 214

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DES-3200 Series Layer 2 Managed Fast Ethernet Switch CLI Reference Guide
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20-18 config dhcp_relay option_61 default
Description
This command is used to configure the default ruler for option 61.
Format
config dhcp_relay option_61 default [relay <ipaddr> | drop]
Parameters
relay - Specify to relay the packet that has no option matching 61 matching rules to an IP
address.
<ipaddr> - Enter the IP address used for this configuration here.
drop - Specify to drop the packet that have no option 61 matching rules.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To configure the DHCP relay option 61 function:
DES-3200-28P:admin#config dhcp_relay option_61 default drop
Command: config dhcp_relay option_61 default drop
Success
DES-3200-28P:admin#
20-19 config dhcp_relay option_61 delete
Description
This command is used to delete an option 61 rule.
Format
config dhcp_relay option_61 delete [mac_address <macaddr> | string <multiword 255> | all]
Parameters
mac_address - The entry with the specified MAC address will be deleted.
<macaddr> - Enter the MAC address here.
string - The entry with the specified string will be deleted.
<multiword 255> - Enter the string value here. This value can be up to 255 characters long.
all - All rules excluding the default rule will be deleted.