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xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
239
<macaddr> - Specify the client’s client-ID, which is the MAC address of the client.
string - Specify the client’s client-ID, which is specified by administrator.
<desc_long 255> - Specify the client’s client-ID, which is specified by administrator. The
client-ID string can be up to 255 characters long.
relay - Specify to relay the packet to an IP address.
<ipaddr>
- Specify to relay the packet to an IP address by entering the IP address here.
drop - Specify to drop the packet.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To configure DHCP Option 61 to decide how to process DHCP packets:
DGS-3420-28SC:admin#config dhcp_relay option_61 add mac_address 00-11-22-33-44-
55 drop
Command: config dhcp_relay option_61 add mac_address 00-11-22-33-44-55 drop
Success.
DGS-3420-28SC:admin#
21-9 config dhcp_relay option_61 default
Description
This command is used to determine the rule to process those packets that have no Option 61
matching rules. The default default-rule is drop.
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 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 Option 61 default action to drop: