Viewing port status and configuration (CLI)
Use the following commands to display port status and configuration data.
Syntax:
show interfaces [brief | config | < port-list >]
brief
Lists the current operating status for all ports on the switch.
config
Lists a subset of configuration data for all ports on the switch; that is, for each port, the display shows whether
the port is enabled, the operating mode, and whether it is configured for flow control.
<port-list>
Shows a summary of network traffic handled by the specified ports.
The show interfaces brief command listing
switch(config)# show interfaces brief
Status and Counters - Port Status
| Intrusion MDI Flow Bcast
Port Type | Alert Enabled Status Mode Mode Ctrl Limit
----- --------- + --------- ------- ------ ---------- ----- ----- ------
B1 100/1000T | No Yes Down Auto-10-100 Auto off 0
B2 100/1000T | No Yes Down 1000FDx Auto off 0
B3 100/1000T | No Yes Down 1000FDx Auto off 0
B4 100/1000T | No Yes Down 1000FDx Auto off 0
B5 100/1000T | No Yes Down 1000FDx Auto off 0
B6 100/1000T | No Yes Down 1000FDx Auto off 0
The show interfaces config command listing
switch(config)# show interfaces config
Port Settings
Port Type | Enabled Mode Flow Ctrl MDI
----- --------- + ------- ------------ --------- ----
B1 100/1000T | Yes Auto-10-100 Disable Auto
B2 100/1000T | Yes Auto Disable Auto
B3 100/1000T | Yes Auto Disable Auto
B4 100/1000T | Yes Auto Disable Auto
B5 100/1000T | Yes Auto Disable Auto
B6 100/1000T | Yes Auto Disable Auto
Dynamically updating the show interfaces command (CLI/Menu)
Syntax:
show interfaces display
Uses the display option to initiate the dynamic update of the show interfaces command, with the output
being the same as the show interfaces command.
Chapter 3 Port Status and Configuration 59
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