Commands for Status Monitoring and Statistics
ExtremeWare XOS 11.5 supports only the Summit X450 family of switches and the BlackDiamond 8800 series switch.
ExtremeWare XOS 11.5 Command Reference Guide
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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.
Port Monitoring Display Keys.
For information about the available port monitoring display keys, see the
show ports statistics
command.
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 Link Tx Tx Tx Tx Tx Tx
State Coll Late coll Deferred Errors Lost Parity
================================================================================
5:4 R 0 0 0 0 0 0
5:5 R 0 0 0 0 0 0
5:6 R 0 0 0 0 0 0
5:7 R 0 0 0 0 0 0
================================================================================
Link Status: A-Active, R-Ready, NP-Port not present
The following command displays transmit error statistics for all ports on a Summit X450 series switch:
show ports txerrors
The following is sample truncated output from this command:
Port Tx Error Monitor Tue Jul 5 15:07:13 UTC 2005
Port Link Tx Tx Tx Tx Tx Tx
State Coll Late coll Deferred Errors Lost Parity
================================================================================
1 R 0 0 0 0 0 0
2 R 0 0 0 0 0 0
3 R 0 0 0 0 0 0
4 R 0 0 0 0 0 0
5 R 0 0 0 0 0 0
6 R 0 0 0 0 0 0
7 R 0 0 0 0 0 0
8 R 0 0 0 0 0 0
9 R 0 0 0 0 0 0
10 R 0 0 0 0 0 0
11 R 0 0 0 0 0 0
12 R 0 0 0 0 0 0
13 R 0 0 0 0 0 0
14 R 0 0 0 0 0 0
