Netgear M4100-50G (GSM7248v2h2) - 46‐port GE + 4 GE Combo L2 Managed Switch Guía De Administador
Interface 1/0/1
Interface 1/0/1
GSM73xxS
DHCP server
DHCP client
Security Management
249
ProSAFE M4100 Managed Switches
Figure 26. DHCP Snooping
The example is shown as CLI commands and as a Web interface procedure.
CLI: Configure DHCP Snooping
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
4.
View the DHCP Snooping Binding table.
(GSM7328S) #show ip dhcp snooping binding
Total number of bindings: 1
MAC Address
IP Address
VLAN
Interface Type
Lease (Secs)
----------------- --------------- ---- ----------- ------- -----------
00:16:76:A7:88:CC
192.168.10.89 1
1/0/2
DYNAMIC
86400