Netgear M4300-24X24F (XSM4348S) - Stackable Managed Switch with 48x10G including 24x10GBASE-T and 24xSFP+ Layer 3 Guia Do Administrador
Security Management
348
Managed Switches
A screen similar to the following displays.
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.
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 38. IP Source Guard
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
Switch
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