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Switching Commands
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ProSafe M4100 and M7100 Managed Switches
ip verify source
Use this command to configure the IPSG source ID attribute to filter the data traffic in the
hardware. Source ID is the combination of IP address and MAC address. Normal command
allows data traffic filtration based on the IP address. With the “port-security” option, the data
traffic will be filtered based on the IP and MAC addresses.
Default the source ID is the IP address
Format ip verify source {port-security}
Mode
no ip verify source
Use this command to disable the IPSG configuration in the hardware. You cannot disable
port-security alone if it is configured.
Format no ip verify source
Mode
show ip dhcp snooping
Use this command to display the DHCP Snooping global configurations and per port
configurations.
Format show ip dhcp snooping
Mode
• Privileged EXEC
• User EXEC
Example: The following shows example CLI display output for the command.
(switch) #show ip dhcp snooping
DHCP snooping is Disabled
DHCP snooping source MAC verification is enabled
DHCP snooping is enabled on the following VLANs:
11 - 30, 40
Interface Trusted Log Invalid Pkts
--------- -------- ----------------
Interface Config
Interface Config
Term Definition
Interface
The interface for which data is displayed.
Trusted
If it is enabled, DHCP snooping considers the port as trusted. The factory default is
disabled.
Log Invalid Pkts
If it is enabled, DHCP snooping application logs invalid packets on the specified
interface.