Monitoring And Maintaining The Interfaces; Monitoring Interface Status - Cisco 3020 - Catalyst Blade Switch Configuration Manual

Chapter 8 Configuring Interface Characteristics
This example shows the response when you try to set Gigabit Ethernet interfaces to an out-of-range
number:
Switch(config)# system mtu jumbo 25000
% Invalid input detected at '^' marker.

Monitoring and Maintaining the Interfaces

These sections contain interface monitoring and maintenance information:
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•
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Monitoring Interface Status

Commands entered at the privileged EXEC prompt display information about the interface, including
the versions of the software and the hardware, the configuration, and statistics about the interfaces.
Table 8-3
commands by using the show ? command at the privileged EXEC prompt.) These commands are fully
described in the Cisco IOS Interface Command Reference, Release 12.2.
Table 8-3 Show Commands for Interfaces
Command
show interfaces [interface-id]
show interfaces interface-id status [err-disabled]
show interfaces [interface-id] switchport
show interfaces [interface-id] description
show ip interface [interface-id]
show interface [interface-id] stats
show interfaces transceiver properties
show interfaces [interface-id] [{transceiver
properties | detail}] module number]
show running-config interface [interface-id]
show version
show controllers ethernet-controller interface-id
phy
OL-8915-01
Monitoring Interface Status, page 8-19
Clearing and Resetting Interfaces and Counters, page 8-20
Shutting Down and Restarting the Interface, page 8-20
lists some of these interface monitoring commands. (You can display the full list of show
^
Purpose
Display the status and configuration of all interfaces or a specific
interface.
Display interface status or a list of interfaces in an error-disabled state.
Display administrative and operational status of switching ports.
Display the description configured on an interface or all interfaces and
the interface status.
Display the usability status of all interfaces configured for IP routing
or the specified interface.
Display the input and output packets by the switching path for the
interface.
(Optional) Display speed and duplex settings on the interface.
Display physical and operational status about an SFP module.
Display the running configuration in RAM for the interface.
Display the hardware configuration, software version, the names and
sources of configuration files, and the boot images.
Display the operational state of the auto-MDIX feature on the
interface.
Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide
Monitoring and Maintaining the Interfaces
8-19