• Author : VICTOR WEN

 
 

IP Locking + Release Updates

Description IP Locking is an EOS feature configured on an Ethernet Layer 2 port.  When enabled, it ensures that a port will only permit IP and ARP packets with IP source addresses that have been authorized. IP Locking prevents another host on a different interface from claiming ownership of an IP address through ARP spoofing.   On an IP Locked Port:  ARP probes with 0.0.0.0 as Sender Protocol Address (SPA) will be allowed for duplicate address detection (DAD).  Incoming DHCP server response packets are dropped to avoid rogue device(s) acting as DHCP server(s). Incoming DHCP client request packets are allowed...
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