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1.1.1.2 included), thus Device A obtains the first L3 device’s IP (1.1.1.2);
(3) Device A re-transmits an IP packet to Device D and TTL value is 2.
(4) Device C replies with an ICMP error of TTL timeout, thus Device A obtains the second L3 device’s IP
(1.1.2.2);
(5) The process mentioned above is performed continually until packets reach Device D. As no application program
on Device D uses this UDP port, Device D replies with an unreachable ICMP error (Device D’s IP 1.1.3.2
included).
(6) When Device A receives this unreachable ICMP error, it knows packets have reached Device D and the route
packets have passed from Device A to Device D is obtained (1.1.1.2; 1.1.2.2; 1.1.3.2).
To implement tracert check-up, click
Maintenance > Network Diagnostics > Tracert Check-up
, finish required
settings and click
OK
. Then tracert check-up begins and the tracert info will be displayed in the tracert result box.
Fields on the screen are described below:
Field
Description
Destination IP Address
Enter the IP address of the destination device.
Max Hop-count
Specify the maximum number of the L3 devices the test data
can pass through. Valid range is 1-30 and the default is 3.
Tracert Result
Display the tracert info.
4.11 Logout
This section allows you to exit from the switch’s web manager safely.
Summary of Contents for G3224P
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