Cisco 2975 - Catalyst LAN Base Switch Bedienungsanleitung PDF herunterladen (Seite 11)

IP Source Guard

IP: 10.1.1.1

10.1.1.2

Manually Changing IP Address or

Using Programs to Create IP

Spoofed Traffic

What It Does:

Automatically configures a Port ACL for IP address and adds MAC

address to port security list for the port. DHCP Snooping allows

learning and binding of IP address and MAC address by the switch

Removes ACL and MAC entry when lease expires

Benefit:

Prevents snooping of data or anonymous launching of attacks

I’m really

10.1.1.2

I’m

Sourcing

10.1.1.2

Not by My

Port ACL

Nemodulárne

switche

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Cisco 2975 - Catalyst LAN Base Switch Bedienungsanleitung Seite 11