Show Controllers Ethernet-Controller - Cisco Catalyst 3550 Command Reference Manual

Chapter 2 Catalyst 3550 Switch Cisco IOS Commands

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 keywords to display the
interface internal registers.
Syntax Description interface-id
asic
phy
| begin
| exclude
| include
expression
Command Modes Privileged EXEC (only supported with the interface-id keywords in user EXEC mode)
Command History Release
12.1(4)EA1
Usage Guidelines This display without keywords provides traffic statistics, basically the RMON statistics for the interface.
When you enter the asic or phy keyword, 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
do not appear, but the lines that contain Output appear.
Examples This is an example of output from the show controllers ethernet-controller command.
describes the Transmit fields, and
Switch# show controllers ethernet-controller gigabitethernet0/2
Transmit GigabitEthernet0/2
3617834078 Bytes
82798461 Multicast frames
OL-8566-01
show controllers ethernet-controller interface-id [asic | phy] [ | {begin | exclude | include}
expression]
The physical interface.
(Optional) Display the state of the internal registers on the forwarding
application-specific integrated circuit (ASIC) for the interface.
(Optional) Display the status of the internal registers on the switch physical layer
device (PHY) for the interface.
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was introduced.
419261 Unicast frames
12718 Broadcast frames
0 Discarded frames
0 Too old frames
0 Deferred frames
0 1 collision frames
0 2 collision frames
Table 2-16 describes the Receive fields.
Receive
39726165 Bytes
161535 Unicast frames
146421 Multicast frames
1 Broadcast frames
0 No dest, unicast
43 No dest, multicast
0 No dest, broadcast
0 FCS errors
Catalyst 3550 Multilayer Switch Command Reference
show controllers ethernet-controller
Table 2-15
2-331