User Manual

8-Port Gigabit (PoE+) Ethernet Smart Managed Pro Switch with (2 SFP or 2 Copper Ports and)
Cloud Management
Configure Routing User Manual257
9. In the Retries field, enter the maximum number of times an ARP request is retried after an
ARP response is not received.
The number includes the initial ARP request. The range is 0 to 10. The default is 4.
10. In the Cache
Size field, specify the maximum number of entries allowed in the ARP table.
This number includes all static and dynamic ARP entries.The range for this field is 79 to
512. The default is 512.
1
1. Select the Dynamic Renew Enable or Disable radio button.
When enabled, the ARP component automatically attempts to renew dynamic ARP
entries when they age out.
The default setting is Enable.
12. Click the Apply button.
Your settings are saved.
Remove ARP entries from the ARP cache
You can remove entries from the ARP cache.
To remove entries from the ARP cache:
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 Ether
net 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-network and
connected to the Internet on page 20 or Access the switch off-network and not
connected to the Internet on page 28.
The Device UI login page displays.
If you did not yet activate your warranty, the Register to activate your warranty page
displays. For more information, see
Register the switch on page 31.
4. Enter one of the following passwords:
• Enter your device admin password.
• If you previously managed the switch through the Insight app or
Cloud portal, enter
the Insight network password for the last Insight network location.
For information about the credentials, see
Credentials for the device UI on page 29.
5. Click the Go
button.
The System Information page displays.
6. Select Routing> ARP
> Advanced > ARP Entry Management.