DGS-1510/ME Series Metro Ethernet Switch CLI Reference Guide
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enable
- Specifies that the allow zero IP option will be enabled.
disable
- Specifies that the allow zero IP option will be disabled.
forward_dhcppkt
- (Optional) By default, DHCP packets with a broadcast DA will be flooded. When set to
disabled, the broadcast DHCP packet received by the specified port will not be forwarded. This setting is
effective when DHCP Snooping is enabled, in this case DHCP packets trapped by the CPU must be forwarded
by the software. This setting controls the forwarding behavior in this situation.
enable
- Specifies that the forward DHCP packets option will be enabled.
disable
- Specifies that the forward DHCP packets option will be disabled.
stop_learning_threshold
- (Optional) When the number of blocked entries exceeds the threshold, the port will
stop learning new addresses. Packets with a new address will be dropped.
<int 0-500>
- Enter the stop learning threshold value here. This value must be between 0 and 500.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To enable IMPB on port 1:
DGS-1510-28XMP/ME:admin#config address_binding ip_mac ports 1 arp_inspection strict
Command: config address_binding ip_mac ports 1 arp_inspection strict
Success.
DGS-1510-28XMP/ME:admin#
32-3
delete address_binding blocked
Description
This command is used to delete a blocked entry.
Format
delete address_binding blocked [all | vlan_name <vlan_name> mac_address <macaddr>]
Parameters
all
- Specifies that all the entries the address database that the system has automatically blocked to be deleted.
vlan_name
- Specifies the name of the VLAN to which the blocked MAC address belongs.
<vlan_name>
- Enter the VLAN name.
mac_address
- Specifies the MAC address of the entry or the blocked MAC address.
<macaddr>
- Enter the MAC address used.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To delete a blocked address:
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