ICP DAS USA MSM-6226 user manual Dhcp Snooping Config

3-2. DHCP Snooping

DHCP Snooping

Config

Trust Group

Lease List

Counter

Fig.3-9-1

3-2-1. DHCP Snooping Config

Function name:

DHCP Snooping Config

Function description:

The addresses assigned to DHCP clients on unsecure ports can be carefully controlled using the dynamic bindings registered with DHCP Snooping. DHCP snooping allows a switch to protect a network from rogue DHCP servers or other devices which send port-related information to a DHCP server. This information can be useful in tracking an IP address back to a physical port.

Fig. 3-10

Parameter description:

State:

It is used for the activation or de-activation of DHCP Snooping. Default is disable.

Per Port Client Count Setup:

The limitation per port client count setup. If the current client count was lower than the value which you set on switch then the link will be keep. The maximum is 512 and default is 128.

41	Publication date:March., 2011
	Revision A1