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