Specifications

306 ExtremeWare XOS 10.1 Command Reference Guide
Commands for Status Monitoring and Statistics
show ports txerrors
show ports {<port_list>} txerrors
Description
Displays real-time transmit error statistics.
Syntax Description
Default
N/A.
Usage Guidelines
If you do not specify a port number or range of ports, error statistics are displayed for all ports.
This status information may be useful for your technical support representative if you have a network
problem.
The switch collects the following port transmit error information:
Port Number
Link StatusThe current status of the link. Options are:
Ready (R): The port is ready to accept a link.
Active (A): The link is present at this port.
Transmit Collisions (TX Coll)The total number of collisions seen by the port, regardless of whether
a device connected to the port participated in any of the collisions.
Transmit Late Collisions (TX Late Coll)The total number of collisions that have occurred after the
ports transmit window has expired.
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 Error)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 frames transmitted by the port that were lost.
Transmit Parity Frames (TX Parity)The bit summation has a parity mismatch.
Example
The following command displays transmit error statistics for slot 5, ports 4 through 7 on a modular
switch:
show ports 5:4-5:7 txerrors
port_list Specifies one or more slots and ports. May be in the form 2:*, 2:5, 2:6-2:8.