show port

This command displays port information.

Format show port {intf-range | all}
Mode Privileged EXEC
Parameter Definition
Interface unit/slot/port
Type If not blank, this field indicates that this port is a special type of port. The possible values are:
  • Mirror – this port is a monitoring port. For more information, see Port Mirroring Commands.
  • PC Mbr – this port is a member of a port-channel (LAG).
  • Probe – this port is a probe port.
Admin Mode The Port control administration state. The port must be enabled for it to be allowed into the network. May be enabled or disabled. The factory default is enabled. The Admin Mode column displays D-Disable when the port is locked due to the insertion of an unsupported transceiver.
Physical Mode The desired port speed and duplex mode. If auto-negotiation support is selected, then the duplex mode and speed is set from the auto-negotiation process. Note that the maximum capability of the port (full duplex -100M) is advertised. Otherwise, this object determines the port's duplex mode and transmission rate. The factory default is Auto.
Physical Status The port speed and duplex mode.
Link Status The Link is up or down.
Link Trap This object determines whether or not to send a trap when link status changes. The factory default is enabled.
LACP Mode LACP is enabled or disabled on this port.
Admin Status This column shows the reason the Admin Mode column displays D-Disable state. Admin Status displays:
  • XCEIVER when the port is diag-disabled due to the insertion of an unsupported transceiver.
  • STP for an STP protocol violation.
  • UDLD for a UDLD protocol violation.

Example: The following command shows an example of the command output for all ports.

(Routing) #show port all

                 Admin     Physical   Physical   Link   Link    LACP   Actor
Intf      Type   Mode      Mode       Status     Status Trap    Mode   Timeout
--------- ------ --------- ---------- ---------- ------ ------- ------ --------
0/1              Enable    Auto       100 Full   Up     Enable  Enable long
0/2              Enable    Auto       100 Full   Up     Enable  Enable long
0/3              Enable    Auto                  Down   Enable  Enable long
0/4              Enable    Auto       100 Full   Up     Enable  Enable long
0/5              Enable    Auto       100 Full   Up     Enable  Enable long
0/6              Enable    Auto       100 Full   Up     Enable  Enable long
0/7              Enable    Auto       100 Full   Up     Enable  Enable long
0/8              Enable    Auto       100 Full   Up     Enable  Enable long
1/1              Enable                          Down   Disable N/A    N/A
1/2              Enable                          Down   Disable N/A    N/A
1/3              Enable                          Down   Disable N/A    N/A
1/4              Enable                          Down   Disable N/A    N/A
1/5              Enable                          Down   Disable N/A    N/A
1/6              Enable                          Down   Disable N/A    N/A

Example: The following command shows an example of the command output for a range of ports.

(Routing) #show port 0/1-1/6

                 Admin     Physical   Physical   Link   Link    LACP   Actor
Intf      Type   Mode      Mode       Status     Status Trap    Mode   Timeout
--------- ------ --------- ---------- ---------- ------ ------- ------ --------
0/1              Enable    Auto       100 Full   Up     Enable  Enable long
0/2              Enable    Auto       100 Full   Up     Enable  Enable long
0/3              Enable    Auto                  Down   Enable  Enable long
0/4              Enable    Auto       100 Full   Up     Enable  Enable long
0/5              Enable    Auto       100 Full   Up     Enable  Enable long
0/6              Enable    Auto       100 Full   Up     Enable  Enable long
0/7              Enable    Auto       100 Full   Up     Enable  Enable long
0/8              Enable    Auto       100 Full   Up     Enable  Enable long
1/1              Enable                          Down   Disable N/A    N/A
1/2              Enable                          Down   Disable N/A    N/A
1/3              Enable                          Down   Disable N/A    N/A
1/4              Enable                          Down   Disable N/A    N/A
1/5              Enable                          Down   Disable N/A    N/A
1/6              Enable                          Down   Disable N/A    N/A

www.lancom-systems.com

LANCOM Systems GmbH | A Rohde & Schwarz Company | Adenauerstr. 20/B2 | 52146 Wuerselen | Germany | E‑Mail info@lancom.de

LANCOM Logo