Managing Hardware with CLI Commands
5-14
SmartEdge 1200 Router Hardware Guide
Hardware Status
Table 5-16 lists the CLI commands that display status information, such as power, temperature, ports, and
alarms for the fan tray and individual cards and ports. Required characters and keywords are shown in bold;
arguments for which you must supply a value are shown in italics. You can enter
show
commands in any
mode.
Hardware Configuration, Control, and Troubleshooting
The tables in this section list the hardware configuration, control, and troubleshooting commands for the
system, ports, and channels; these commands are described in detail in the
Ports, Circuits, and Tunnels
Configuration Guide
or the
Ports, Circuits, and Tunnels Operations Guide
for the SmartEdge OS,
including the mode in which they are entered. These tables appear in the following sections:
• Hardware Configuration and Control
Table 5-16
CLI Commands for Hardware Status
Task or Information Needed
CLI Command
Comments
Status information
—fan tray, power, temperature, ports, alarms, bit error rate tests (BERTs)
Fan tray, power, temperature for all
installed units
show hardware
show hardware detail
Status of internal and external CF cards
show disk
Status of standby controller
show redundancy
Status for all ports
show port
show port detail
show port counters
show port perf-monitor
For descriptions of the output for the
show port
command with and without the
detail
keyword, see
Table 5-31 on page 5-26 and Table 5-29 on page 5-25,
respectively; for descriptions of the output for the
show
port counters
and
show port perf-monitor
commands,
see the
Ports, Circuits, and Tunnels Operations Guide
for the SmartEdge OS.
Status for a specific port, including
alarms
show port detail
slot
/
port
Status of all alarms at system, card, port,
channel level
Status of alarms for specific card, port,
or channel
show system alarm all
show system alarm
Note
The mode in which you enter a command is as follows:
1. Enter
show
commands in any mode.
2. Enter
clear
and
reload
commands in exec mode.
3. Enter the
card
command and the
port
command for any type of port or channel in global
configuration mode.
4. Enter the
loopback
and
shutdown
commands in the configuration mode for the port or
channel.
For detailed information about modes, see the
Ports, Circuits, and Tunnels Configuration
Guide
for the SmartEdge OS.
