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DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual
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DHCP RELAY COMMANDS
The DHCP relay commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the
following table.
Command Parameters
config dhcp_relay {hops <value 1–16> | time <sec 0–65535>} (1)
config dhcp_relay add ipif <ipif_name 12> <ipaddr>
config dhcp_relay delete ipif <ipif_name 12> <ipaddr>
config dhcp_relay option_82 state [enable | disable]
config dhcp_relay option_82 check [enable | disable]
config dhcp_relay option_82 policy [replace | drop | keep]
show dhcp_relay {ipif <ipif_name 12>}
enable dhcp_relay
disable dhcp_relay
config dhcp_relay option_60 state [enable|disable]
config dhcp_relay option_60 add string <string 255> relay <ipaddr> [exact-match|partial-match]
config dhcp_relay option_60 default [relay <ipaddr>|mode [drop|relay]
config dhcp_relay option_60 delete
[ string <string 255> {relay <ipaddress>}| ipaddress < ipaddr >|all |default
{< ipaddr>}]
show dhcp_relay option_60 {[string <string 255>| ipaddress < ipaddr>|default]}
config dhcp_relay option_61 state [enable|disable]
config dhcp_relay option_61 default [relay <ipaddr>|drop]
config dhcp_relay option_61 add [mac_address <macaddr> |string <string 255>] [relay <ipaddr>| drop]
config dhcp_relay option_61 delete [mac_address <macaddr> | string <string 255>|all]
show dhcp_relay option_61
Each command is listed in detail in the following sections.
config dhcp_relay
Purpose Used to configure the DHCP/BOOTP relay feature of the switch.
Syntax
config dhcp_relay {hops <value 1–16> | time <sec 0–65535>} (1)
Description This command is used to configure the DHCP/BOOTP relay feature.
Parameters hops <value 1–16> Specifies the maximum number of relay agent hops that the DHCP
packets can cross.
time <sec 0–65535> If this time is exceeded, the Switch will relay the DHCP packet.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To config DHCP relay:
