The show l1 source command displays the list of all source interfaces to connect for specific interfaces such as Ethernet ports, switch, FPGA ports, or CPU ports.

Command Mode

Privileged EXEC

Command Syntax

show l1 source [interface | capabilities]

Parameters

• interface lists the source interfaces available to connect for the specified interface.
  • application Application FPGA connector interface
  • cpu CPU interface
  • ethernet Ethernet interface
  • switch Switch interface
• capabilities lists the Layer 1 source capabilities for the specified switch.

Examples

• This command displays the list of all source interfaces to connect in the crosspoint and the specific interfaces.

  switch# show l1 source
     Interface             Source Interface    Type
  --------------------- ---------------------- -------
     Ethernet1             App1/1              dynamic
     Ethernet2
     Ethernet3             Ethernet2           dynamic
     Ethernet4             Ethernet2           dynamic
     Ethernet5             MAC                 dynamic
     App1/1                Ethernet1           dynamic
     App1/2                Sw17                static
     Sw1                   Ethernet1           dynamic
     Sw2
     Sw3
     Sw4
     Sw5
     Sw17                  App1/2              static
     Cpu1
     Cpu2

  Note: Interfaces that do not have a source port are listed too but the Source Interface and Type columns appear as blanks.
• This command displays the list of source interfaces to connect for the Ethernet interface et1.

  switch# show l1 source interface et1
  Interface             Source Interface    Type
  --------------------- ------------------- -------
  Ethernet1             App1/1              dynamic