User Manual

24-Port and 48-Port Gigabit Ethernet PoE+ Smart Switches with 4 SFP Ports
Maintain or Troubleshoot the switch User Manual510
9. In the Max TTL field, enter the maximum time to live (TTL) for the destination.
The default value is 30. The range is 1 to 255.
10. In the Init TTL field, enter the initial
TTL to be used.
The default value is 1. The range is 1 to 255.
11. In the MaxFail field, enter the maximum number of failures allowed in the session.
The default value is 5. The range is 1 to 255.
12. In the Interval (secs) field, enter the time between probes in seconds.
The default value is 3. The range is 1 to 60.
13. In the Port field, enter the UDP destination port for the probe packets.
The default value is 33434. The range is 1–65535.
14. In the Size field, enter the size of the probe packets.
The default value is 0. The range is 32 to 32768.
15. From the Source menu, select the IP address or interface that must be used to send echo
request packets:
• None.
The source address for the traceroute is the address of the default egress
interface.
• IP Address.
The source IP address that must be used for the traceroute. With this
selection, the IPv6 Address field displays and you must enter the IPv6 address that
must be used as the source.
• Interface.
The interface that must be used for the traceroute. With this selection, the
Interface menu displays and you must select an interface as the source.
16. Click the Apply button.
A traceroute request is sent to the specified IP address or host name. The results are
displayed below the configurable data in the Results field.
Enable remote diagnostics
For enhanced security the remote diagnostic option is disabled by default. You can enable
option to access the switch remotely. When remote access is enabled, you or technical
support can perform remote diagnostics services.
To enable remote diagnostics:
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 of
f-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.