D-Link DGS-3000 Series Reference Manual page 212

DGS-3000 Series Layer 2 Managed Gigabit Switch CLI Reference Guide
Format
config dhcp_relay option_60 delete [string <multiword 255> {relay <ipaddr>} | ipaddress
<ipaddr> | all | default {<ipaddr>}]
Parameters
string - Deletes all the entries, of which the string is equal to the specified string, if the IP address
is not specified.
<multiword 255> - Enter the DHCP option 60 string to be removed here. This value can be
up to 255 characters long.
relay - (Optional) Deletes one entry, of which the string and the IP address are equal to the string
and IP address specified by the user.
<ipaddr> - Enter the IP address used for this configuration here.
ipaddress - Deletes all the entry of which the IP address is equal to the specified IP address.
<ipaddr> - Enter the IP address used for this configuration here.
all - Deletes all the entry. Default relay servers are excluded.
default - Deletes the default relay IP address that is specified by the user.
<ipaddr> - (Optional) Enter the IP address used for this configuration here.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To delete the DHCP relay option 60 string called 'abc':
DGS-3000-26TC:admin#config dhcp_relay option_60 delete string "abc" relay
10.90.90.1
Command: config dhcp_relay option_60 delete string "abc" relay 10.90.90.1
Success.
DGS-3000-26TC:admin#
20-15 show dhcp_relay option_60
Description
This command is used to show DHCP relay Option 60 entry specified by the user.
Format
show dhcp_relay option_60 {[string <multiword 255> | ipaddress <ipaddr> | default]}
Parameters
string - (Optional) Displays the DHCP relay Option 60 string specified by the user.
<multiword 255> - Enter the entry's string value here. This value can be up to 255 characters
long.
ipadddress - (Optional) Displays the IP address specified by the user.
<ipaddr> - Enter the IP address here.
default - (Optional) Displays the defaut DHCP relay Option 60 information.
If no parameter is specified then all the DHCP option 60 entries will be displayed.
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