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xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
416
Inspection.
forward_dhcppkt - (Optional) By default, the DHCP packets with broadcast DA will be flooded.
enable - This setting is effective when DHCP snooping is enabled because the DHCP packet
which has been trapped to CPU needs to be forwarded by the software. This setting
controls the forwarding behaviour under this situation.
disable - When set to disable, the broadcast DHCP packets received by the specified port will
not be forwarded.
stop_learning_threshold - (Optional) Enter the stop learning threshold value here.
<int 0-500> - The stop learning threshold value must be between 0 and 500.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To configure port 1 to be enabled for address binding:
DGS-3420-28SC:admin# config address_binding ip_mac ports 1 arp_inspection
strict ip_inspection enable protocol ipv4
Command: config address_binding ip_mac ports 1 arp_inspection strict
ip_inspection enable protocol ipv4
Success.
DGS-3420-28SC:admin#
41-4 config address_binding ip_mac ipaddress
Description
This command is used to update an address binding entry.
Format
config address_binding ip_mac ipaddress <ipaddr> mac_address <macaddr> {ports
[<portlist>| all ]}
Parameters
<ipaddr> - Specify the IP address.
mac_address - Specify the MAC address.
<macaddr> - Enter the MAC address here.
ports - (Optional) Configure the portlist to apply, if ports are not configured, then it will apply to all
ports.
<portlist> - Specify the list of ports to apply.
all - Specify to apply to all the ports.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.