HP V1910 Switch Series User Manual

286
Figure 253 DHCP snooping user information
Table 112 DHCP snooping user information configuration items
Item Descri
p
tion
IP Address This field displays the IP address assigned by the DHCP server to the client.
MAC Address This field displays the MAC address of the client.
Type
This field displays the client type, which can be:
 Dynamic: The IP-to-MAC binding is generated dynamically.
 Static: The IP-to-MAC binding is configured manually. Static bindings are not
supported.
Interface Name This field displays the device interface to which the client is connected.
VLAN This field displays the VLAN to which the device belongs.
Remaining Lease Time This field displays the remaining lease time of the IP address.
Return to DHCP snooping configuration task list.
DHCP snooping configuration example
Network requirements
As shown in Figure 254, a DHCP snooping device (Switch) is connected to a DHCP server through
GigabitEthernet 1/0/1, and to DHCP clients through GigabitEthernet 1/0/2 and GigabitEthernet
1/0/3.
 Enable DHCP snooping on Switch and configure DHCP snooping to support Option 82. Configure
the handling strategy for DHCP requests containing Option 82 as replace.
 Enable GigabitEthernet 1/0/1 to forward DHCP server responses; disable GigabitEthernet 1/0/2
and GigabitEthernet 1/0/3 from forwarding DHCP server responses.
 Configure Switch to record clients’ IP-to-MAC address bindings in DHCP-REQUEST messages and
DHCP-ACK messages received from a trusted port.

HP V1910 Switch Series Specifications

General

Product Series	V1910
VLAN Support	Yes
QoS	Yes
Ports	8, 24, or 48 10/100/1000 ports
MAC Address Table Size	8K entries
Power Supply	Internal power supply
Jumbo Frame Support	Yes
Operating Humidity	10% to 90% (non-condensing)