Netgear M5300-52G (GSM7252S) - ProSAFE 48-port Gigabit L2+ Managed Stackable Switch 관리자 가이드

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Chapter 15.  Security Management 
 
ProSafe Managed Switch 
IP Source Guard
IP Source Guard uses the DHCP snooping bindings database. When IP Source Guard is 
enabled, the switch drops incoming packets that do not match a binding in the bindings 
database. IP Source Guard can be configured to enforce just the source IP address or both 
the source IP address and source MAC address.
Figure 34. 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
Static client
IP address: 192.168.10.1
HW address: 00:11:85:EE:54:E9
Interface
GSM73xxS
Interface
1/0/1
Interface
DHCP Server
IP address: 192.168.10.1
DHCP Client
IP address: 192.168.10.86 (obtained)
HW address: 00:16:76:A7:88:CC
1/0/3
1/0/2