Cisco 3750G - Catalyst Integrated Wireless LAN Controller User Manual

2-5
Catalyst 3750 Switch Software Configuration Guide
OL-8550-02
Chapter 2 Using the Command-Line Interface
Understanding CLI Error Messages
Understanding CLI Error Messages
Table 2-3 lists some error messages that you might encounter while using the CLI to configure your
switch.
Using Configuration Logging
Beginning with Cisco IOS Release 12.2(25)SEC, you can log and view changes to the switch
configuration. You can use the Configuration Change Logging and Notification feature to track changes
on a per-session and per-user basis. The logger tracks each configuration command that is applied, the
user who entered the command, the time that the command was entered, and the parser return code for
the command. This feature includes a mechanism for asynchronous notification to registered
applications whenever the configuration changes. You can choose to have the notifications sent to the
syslog.
For more information, see the Configuration Change Notification and Logging feature module at this
URL:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123newft/123t/123t_4/
gtconlog.htm
Note Only CLI or HTTP changes are logged.
Table 2-3 Common CLI Error Messages
Error Message Meaning How to Get Help
% Ambiguous command:
"show con"
You did not enter enough characters
for your switch to recognize the
command.
Re-enter the command followed by a question mark (?)
with a space between the command and the question
mark.
The possible keywords that you can enter with the
command appear.
% Incomplete command.
You did not enter all the keywords or
values required by this command.
Re-enter the command followed by a question mark (?)
with a space between the command and the question
mark.
The possible keywords that you can enter with the
command appear.
% Invalid input detected
at ‘^’ marker.
You entered the command
incorrectly. The caret (^) marks the
point of the error.
Enter a question mark (?) to display all the commands
that are available in this command mode.
The possible keywords that you can enter with the
command appear.

Cisco 3750G - Catalyst Integrated Wireless LAN Controller Specifications

General

Switching Capacity	32 Gbps
RAM	128 MB
Flash Memory	32 MB
Power Device	Internal power supply
Ports	48 x 10/100/1000 + 4 x SFP
Performance	38.7 Mpps
Wireless LAN Controller Capacity	50
Stacking	Yes
Features	VLAN support, QoS
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z
Operating Humidity	10% to 85% non-condensing
Power over Ethernet (PoE)	Yes (optional)