Showing Bridge Port Extender Information
 
  Use the following show commands to display information about the VPEX
   setup.
  
   - To show the status of VPEX mode, and if applicable, switch port to bridge
    port extender (BPE) slot assignments, use the following command:
show vpex
 
   - To show status information about the BPE attached to the specified
    cascade ports, use the following command:
show vpex
        ports
        ports_list
 
   - To show BPE statistics control plane information on an individual
    per-cascade-port basis, use the following command:
show vpex
        ports {port_list} {statistics} {detail}
 
   - To show BPE Edge Control Protocol (ECP) counter information, use the
    following command:
show vpex
        ports {port_list} ecp
        statistics
 
   - To show attached BPE's cascade port, slot assignment number, and MAC
    addresses, use the following command:
show vpex
        bpe
 
   - To show power supply, temperature, and fan status for BPEs, use the
    following command:
show vpex
        bpe {slot
        slot_num} {environment}
 
   - To show general BPE control plane statistics, use the following
     command:
show vpex
        bpe {slot
        slot_num} {statistics} {detail}
 
   - To show CPU utilization information for BPEs, use the command:
show vpex
        bpe {slot
        slot_num} cpu-utilization
 
   - To show detailed image version information for BPEs, use the command:
show vpex
        bpe { slot
        slot_num} version
        detail
 
   - To show a BPE's name, use the following command:
show slot {slot {detail} | detail }
 
   - To show information about the Port Extension TLV, use the command:
show lldp {port [all | port_list]} neighbors {detailed}