trusted : Configures the port as trusted sources of the DHCP message
untrusted: Configures the port as untrusted sources of the DHCP message
(default: Show flow DHCP snooping port mode)
Default Setting:
trusted
Example:
Set untrusted DHCP snooping port mode in port 1
NS3552-8P-2S-V2:/>
security network dhcp snooping port mode 1
untrusted
Security Network DHCP Snooping Statistics
Description:
Show or clear DHCP snooping statistics.
Syntax:
Security Network DHCP Snooping Statistics [<port_list>] [clear]
Parameters:
<port_list>: Port list or 'all', default: All ports
: Clear DHCP snooping statistics
clear
Example:
Show DHCP snooping statistics of port 1.
NS3552-8P-2S-V2:/>
security network dhcp snooping statistics 1
Port 1 Statistics:
--------------------
Rx Discover:
Rx Offer:
Rx Request:
Rx Decline:
Rx ACK:
Rx NAK:
Rx Release:
Rx Inform:
Rx Lease Query:
Rx Lease Unassigned:
Rx Lease Unknown:
Rx Lease Active:
Security Network IP Source Guard Configuration
Description:
Show IP source guard configuration.
Syntax:
Security Network IP Source Guard Configuration
Security Network IP Source Guard Mode
Description:
Set or show IP source guard mode.
Syntax:
Security Network IP Source Guard Mode [enable|disable]
NS3552-8P-2S-V2 User Manual
0 Tx Discover:
0 Tx Offer:
0 Tx Request:
0 Tx Decline:
0 Tx ACK:
0 Tx NAK:
0 Tx Release:
0 Tx Inform:
0 Tx Lease Query:
0 Tx Lease Unassigned:
0 Tx Lease Unknown:
0 Tx Lease Active:
Chapter 6: Command line mode
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