show loop-protect

Syntax

show loop-protect [<INTERFACE-NAME>] [vsx-peer]

Description

Shows loop protection information for all interfaces or for a specific interface.

Command context

Operator (>) or Manager (#)

Parameters

<INTERFACE-NAME>

Specifies the name of a logical interface on the switch. This can be one of the following:

  • An Ethernet interface associated with a physical port. Format: member/slot/port.

  • A LAG (link aggregation group). Specify the ID of LAG . For example: lag100.

[vsx-peer]

Shows the output from the VSX peer switch. If the switches do not have the VSX configuration or the ISL is down, the output from the VSX peer switch is not displayed. This parameter is available on switches that support VSX.

Authority

Operators or Administrators or local user group members with execution rights for this command. Operators can execute this command from the operator context (>) only.

Examples

switch# show loop-protect

Status and Counters - Loop Protection Information

Transmit Interval             : 5 (sec)
Port Re-enable Timer          : Disabled

Interface 1
  Loop-protect enabled        : Yes
  Loop-Protect enabled VLANs  :
  Action on loop detection    : TX disable
  Loop detected count         : 0
  Loop detected               : No
  Interface status            : up

Interface 2
  Loop-protect enabled        : Yes
  Loop-Protect enabled VLANs  :
  Action on loop detection    : TX disable
  Loop detected count         : 0
  Loop detected               : No
  Interface status            : up
switch# show loop-protect 1

Status and Counters - Loop Protection Information

Transmit Interval             : 5 (sec)
Port Re-enable Timer          : Disabled 

Interface 1
  Loop-protect enabled        : Yes
  Loop-Protect enabled VLANs  :
  Action on loop detection    : TX disable
  Loop detected count         : 0
  Loop detected               : No
  Interface status            : up