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Catalyst 3750 Switch Command Reference
OL-8552-07
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
show controllers ethernet-controller
show controllers ethernet-controller
Use the show controllers ethernet-controller privileged EXEC command without keywords to display
per-interface send and receive statistics read from the hardware. Use with the phy keyword to display
the interface internal registers or the port-asic keyword to display information about the port ASIC.
show controllers ethernet-controller [interface-id] [phy [detail]] [port-asic {configuration |
statistics}] [fastethernet 0][ | {begin | exclude | include} expression]
Syntax Description
Command Modes Privileged EXEC (only supported with the interface-id keywords in user EXEC mode)
Command History
Usage Guidelines This display without keywords provides traffic statistics, basically the RMON statistics for all interfaces
or for the specified interface.
When you enter the phy or port-asic keywords, the displayed information is useful primarily for Cisco
technical support representatives troubleshooting the switch.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
are not displayed, but the lines that contain Output are displayed.
interface-id The physical interface (including type, stack member, module, and port number).
phy (Optional) Display the status of the internal registers on the switch physical layer
device (PHY) for the device or the interface. This display includes the operational
state of the automatic medium-dependent interface crossover (auto-MDIX)
feature on an interface.
detail (Optional) Display details about the PHY internal registers.
port-asic (Optional) Display information about the port ASIC internal registers.
configuration Display port ASIC internal register configuration.
statistics Display port ASIC statistics, including the Rx/Sup Queue and miscellaneous
statistics.
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.1(11)AX This command was introduced.
12.2(20)SE The display was enhanced to show the XENPAK module serial EEPROM
contents.
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