VN/UN764:G LgvUvtgco" N4" Ocpcigf" Uykvej" ENK" Iwkfg
83
Eqoocpf"Oqfg"
Interface Configuration Mode (interface fastEthernet / interface range
fastEthernet / interface gigabitEthernet / interface range gigabitEhternet)
Gzcorng"
Configure the Fast Ethernet ports 2-5 as the Trusted Port:
VN/UN764:G*eqphki+%kpvgthceg"tcpig hcuvGvjgtpgv 1/0/2-5
VN/UN764:G*eqphki/kh/tcpig+%kr"ctr"kpurgevkqp"vtwuv
kr"ctr"kpurgevkqp*kpvgthceg+"
Fguetkrvkqp"
The kr ctr"kpurgevkqp"command is used to enable the ARP Defend function. To
disable the ARP detection function, please use"pq kr ctr"kpurgevkqp"command.
ARP Attack flood produces lots of ARP Packets, which will occupy the
bandwidth and slow the network speed extremely. With the ARP Defend
enabled, the switch can terminate receiving the ARP packets for 300 seconds
when the transmission speed of the legal ARP packet on the port exceeds the
defined value so as to avoid ARP Attack flood.
U{pvcz"
kr"ctr"kpurgevkqp
pq kr ctr"kpurgevkqp"
Eqoocpf"Oqfg"
Interface Configuration Mode (interface fastEthernet / interface range
fastEthernet / interface gigabitEthernet / interface range gigabitEhternet)
Gzcorng"
Enable the arp defend function for the Fast Ethernet ports 2-6:
VN/UN764:G*eqphki+%kpvgthceg"tcpig"hcuvGvjgtpgv"1/0/2-6
VN/UN764:G*eqphki/kh/tcpig+%kr"ctr"kpurgevkqp
To Next Page
Loading...
