Sfp Module Information - Planet IGS-5225 Series User Manual

Receive and Transmit Queue Counters
The number of received and transmitted packets per input and output queue.
Receive Error Counters
Object
Rx Drops
•
• Rx CRC/Alignment
Rx Undersize
•
Rx Oversize
•
• Rx Fragments
• Rx Jabber
• Rx Filtered
1 Short frames are frames that are smaller than 64 bytes.
2 Long frames are frames that are longer than the configured maximum frame length for this port.
Transmit Error Counters
Object
Tx Drops
•
Tx Late/Exc. Coll.
•
Buttons
: Click to refresh the page immediately.
: Clears the counters for all ports.
Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.

4.3.1.4 SFP Module Information

The Industrial Managed Switches have supported the SFP module with digital diagnostics monitoring
(DDM) function. This feature is also known as digital optical monitoring (DOM). You can check the physical or
operational status of an SFP module via the SFP Module Information page. This page shows the operational
status, such as the transceiver type, speed, wavelength, optical output power, optical input power,
Description
The number of frames dropped due to lack of receive buffers or egress
congestion.
The number of frames received with CRC or alignment errors.
The number of short frames received with valid CRC.
The number of long frames received with valid CRC.
The number of short frames received with invalid CRC.
The number of long frames received with invalid CRC.
The number of received frames filtered by the forwarding process.
Short frames are frames that are smaller than 64 bytes.
Long frames are frames that are longer than the configured maximum
frame length for this port.
Description
The number of frames dropped due to output buffer congestion.
The number of frames dropped due to excessive or late collisions.
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User's Manual of IGS-5225 series