DES-3000 Series Layer 2 Switch CLI Reference Manual
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config dhcp_relay option_61 default
Purpose Config dhcp_relay option_61 default relay servers.
Syntax
config dhcp_relay option_61 default [relay <ipaddr>|drop]
Description The IP address can be specified up to default server. This setting will
be used to determine the rule to process those packets that have no
option 61 matching rules. The default default-rule is drop.
Parameters drop – Specify to drop the packets that have no option 61 matching
rules.
relay – Specify to relay the packets that have no option matching 61
matching rules to an IP address.
Restrictions Only Administrator-level users can issue this command.
Example usage:
To config dhcp_relay option 61 default rule:
DES-3026:4# config dhcp_relay option_61 default drop
Command: config dhcp_relay option_61 default drop
Success
DES-3026:4#
config dhcp_relay option_61 delete
Purpose Used to delete an option 61 rule.
Syntax
config dhcp_relay option_61 delete [mac_address <macaddr> |
string <desc 255>|all]
Description Delete option 61 rules.
Parameters mac-address <macaddr> – The entry with the specified MAC
address will be deleted.
string – The entry with the specified string will be deleted.
all – All rules excluding the default rule will be deleted.
Restrictions Only Administrator-level users can issue this command.
Example usage:
To delete dhcp_relay option 61 rule:
DES-3026:4# delete dhcp_relay option_61 mac_address 00-11-22-33-
44-55
Command: delete dhcp_relay option_61 mac_address 00-11-22-33-44-
55
Success
DES-3026:4#