Airlive POE-GSH2404M handleiding
Handleiding
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17.5 Fiber Module
Can be used to view optical module DDM information
Instructions:
1. Click the “Diagnostics > Fiber Module” in the navigation bar to select a port for test
as follows:
Note:
● The information of optical module can only be viewed when the interface status is
up.
17.6 UDLD
UDLD (Unidirectional Link Detection): it is a Cisco private layer-2 protocol, which
is used to monitor the physical configuration of Ethernet link connected by optical fiber or
twisted pair. When one-way link appears (it can only transmit to one direction, for example,
I can send data to you, you can also receive it, but I can’t receive the data you sent to me),
UDLD can detect this situation, close the corresponding interface and send it Warning
message. One-way links may cause many problems, especially spanning trees, which may
cause loopback. Note: UDLD needs to be supported by devices at both ends of the link to
run normally.
17.6.1 Property
Global and port switch configuration
Instructions:
1. Click the “Diagnostics > UDLD > Property” in the navigation bar to select a port
for test as follows:
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Productinformatie
| Merk | Airlive |
| Model | POE-GSH2404M |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 72641 MB |
