Extreme Networks ExtremeWare XOS Command Reference Manual page 558

Commands for Status Monitoring and Statistics
Transmit Deferred Frames (TX Deferred)—The total number of frames that were transmitted by the
●
port after the first transmission attempt was deferred by other network traffic.
Transmit Errored Frames (TX Errors)—The total number of frames that were not completely
●
transmitted by the port because of network errors (such as late collisions or excessive collisions).
Transmit Lost Frames (TX Lost)—The total number of transmit frames that do not get completely
●
transmitted because of buffer problems (FIFO underflow).
Transmit Parity Frames (TX Parity)—The bit summation has a parity mismatch.
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Port Monitoring Display Keys. For information about the available port monitoring display keys, see the
show ports statistics
Example
The following command displays transmit error statistics for slot 5, ports 4 through 7 on a modular
switch with auto-refresh disabled:
show ports 5:4-5:7 txerrors no-refresh
The following is sample output from this command:
Port Transmission errors
Port
================================================================================
5:4
5:5
5:6
5:7
================================================================================
The following command displays transmit error statistics for all ports on a Summit X450 switch:
show ports txerrors
The following is sample truncated output from this command:
Port Tx Error Monitor
Port
================================================================================
1
2
3
4
5
6
7
8
9
10
11
12
13
14
558
command.
Link Tx Tx
State Coll Late coll
R 0
R 0
R 0
R 0
Link Status: A-Active, R-Ready, NP-Port not present
Link Tx Tx
State Coll Late coll
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
Tx Tx
Deferred Errors
0 0
0 0
0 0
0 0
Tue Jul
Tx
Deferred
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
Tx Tx
Lost Parity
0 0 0
0 0 0
0 0 0
0 0 0
5 15:07:13 UTC 2005
Tx Tx Tx
Errors Lost Parity
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
ExtremeWare XOS 11.3 Command Reference
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