Zhone 2004 ユーザーガイド

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Display Ethernet
Statistics
This report displays Ethernet statistics.
Transmit Power
Nominal transmit power.
Receiver Gain
Current no. of total receiver gain.
G.SHDSL
Remote Country Code
Current Remote Country Code.
Remote Provider Code
Current Provider Code. 
H.DSL2
Remote HDSL2 Version
Current version of the Remote HDSL2.
Remote Country Code
Current Remote Country Code.
Provider Code
Current Provider Code.
Remote Vendor Data Low
Remote vendor provided data (the low 4 bytes)
Remote Vendor Data Hi
Remote vendor provided data (the high 4 bytes)
Data Mode Heartbeat
Total Data Mode Heartbeat received. (Handle Modem 
Data state)
Framer Sync Lost Tick
No. of time that framer synchronization was lost
Parameter
Description
Parameter
Description
Received Packet Information
packets rcvd
Total Ethernet packets received.
discarded, RX ring empty
Discarded received packets because the internal 
Received Packet Ring Pool Buffers are empty; 
therefore no incoming packets could be processed.
discarded, unrecognized 
protocol
Protocol Type field value in Ethernet header does not 
correspond to IP.
discarded, RX error
No. of discarded received packets due to the following 
reasons:
alignment errors
Frames containing a no. of bits not divisible by eight is 
received and discarded.
bad fcs
Received frame contains CRC errors in the header.
runt
Received frame is smaller than the minimum defined 
for this interface.
giant
Received frame lengths are greater than maximum 
defined for this interface.
late collision
Discarded frames because a collision occurred during 
frame reception. No. of times that a collision is 
detected on a particular interface later than 512 
bit-times into the transmission of a packet.