Chapter 6: Command line mode
356
NS3550-8T-2S Industrial Managed Switch User Manual
contains it
NS3552-8P-2S:/>
security
network dhcp relay information policy keep
Security Network DHCP Relay Statistics
Description:
Show or clear DHCP relay statistics.
Syntax:
Security Network DHCP Relay Statistics [clear]
Parameters:
clear
: Clear DHCP relay statistics
Example:
Show DHCP relay statistics.
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security
network dhcp relay statistics
Security Network DHCP Snooping Configuration
Description:
Show DHCP snooping configuration.
Syntax:
Security Network DHCP Snooping Configuration
Security Network DHCP Snooping Mode
Description:
Set or show the DHCP snooping mode.
Syntax:
Security Network DHCP Snooping Mode [enable|disable]
Parameters:
enable
: Enable DHCP snooping mode.
When DHCP snooping mode operation is enabled, the requested DHCP
messages will be forwarded to trusted ports and only allows reply packets
from trusted ports.
disable
: Disable DHCP snooping mode
(default: Show flow DHCP snooping mode)
Default Setting:
disable
Example:
Enable DHCP snooping mode
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security
network dhcp snooping mode enable
Security Network DHCP Snooping Port Mode
Description:
Set or show the DHCP snooping port mode.
Syntax:
Security Network DHCP Snooping Port Mode [<port_list>] [trusted|untrusted]
Parameters:
<port_list>
: Port list or 'all', default: All ports