User Manual

Configuring Routing
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Insight Managed 28-Port and 52-Port Gigabit Ethernet Smart Cloud Switches
6. In the Age Time field, specify the number of seconds for an ARP entry to age out.
7. In the Response Time field, specify the number of seconds that the switch must wait for a
response to an ARP request.
8. In the Retries field, specify the maximum number of times that the switch retries an ARP
request.
9. In the Cache Size field, specify the maximum number of entries for the ARP cache.
10. Next to Dynamic Renew, select Enable to allow the ARP component to automatically
attempt to renew dynamic ARP entries when they age out.
11. Click the Apply button.
Your settings are saved.
Remove ARP Entries From the ARP Cache
You can remove certain types of entries from the ARP table.
 To remove entries from the ARP table:
1. Connect your computer to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is off-network using an Ethernet cable.
2. Launch a web browser.
3. In the address field of your web browser, enter the IP address of the switch.
If you do not know the IP address of the switch, see Access the Switch on page 13.
The login window opens.
4. Enter the switch’s password in the password field.
The default password is password. If you added the switch to a network on the Insight
app before and you did not yet change the password through the local browser interface,
enter your Insight network password.
The System Information page displays.
5. Select Routing > ARP > Advanced > ARP Entry Management.
The ARP Entry Management page displays.
6. From the Remove From Table menu, select the type of ARP entry to be removed.
• All Dynamic Entries
• All Dynamic and Gateway Entries
• Specific Dynamic/Gateway Entry
• Specific Static Entry
• None. This is the default selection.