Netgear M4100-24G-POE+ (GSM7224P) - ProSAFE Gigabit L2+ Managed Switch Guia Do Administrador
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Static client
IP address: 192.168.10.1
HW address: 00:11:85:EE:54:E9
IP address: 192.168.10.1
HW address: 00:11:85:EE:54:E9
Interface
GSM73xxS
Interface
1/0/1
1/0/1
Interface
DHCP Server
IP address: 192.168.10.1
IP address: 192.168.10.1
DHCP Client
IP address: 192.168.10.86 (obtained)
HW address: 00:16:76:A7:88:CC
IP address: 192.168.10.86 (obtained)
HW address: 00:16:76:A7:88:CC
1/0/3
1/0/2
Security Management
255
ProSAFE M4100 Managed Switches
Figure 27. IP Source Guard
The example is shown as CLI commands and as a Web interface procedure.
CLI: Configure Dynamic ARP Inspection
1.
Enable DHCP snooping globally.
(Netgear Switch) (Config)# ip dhcp snooping
2.
Enable DHCP snooping in a VLAN.
(Netgear Switch) (Config)# ip dhcp snooping vlan 1
3.
Configure the port through which the DHCP server is reached as trusted.
(Netgear Switch) (Config)# interface 1/0/1
(Netgear Switch) (Interface 1/0/1)# ip dhcp snooping trust