SMC Networks SMC6724L3 Manual de usuario Pagina 208

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C
ONFIGURING
THE
S
WITCH
3-160
Web - Click IP, ARP, General. Set the timeout to a suitable value for the
ARP cache, enable Proxy ARP for subnetworks that do not have routing
or a default gateway, and click Apply.
CLI - This example sets the ARP cache timeout for 15 minutes (i.e., 900
seconds), and enables Proxy ARP for VLAN 3.
Configuring Static ARP Addresses
For devices that do not respond to ARP requests, traffic will be dropped
because the IP address cannot be mapped to a physical address. If this
occurs, you can manually map an IP address to the corresponding physical
address in the ARP.
Command Usage
You can define up to 128 static entries in the ARP cache.
Static entries will not be aged out or deleted when power is reset. You can
only remove a static entry via the configuration interface.
Command Attributes
IP Address – IP address statically mapped to a physical MAC address.
(Valid IP addresses consist of four numbers, 0 to 255, separated by
periods.)
Console(config)#arp-timeout 900 4-223
Console(config)#interface vlan 3 4-119
Console(config-if)#ip proxy-arp 4-224
Console(config-if)#
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