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BPDU Restrict Port has received a bpdu and will be shutdown

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Information

 
TitleBPDU Restrict Port has received a bpdu and will be shutdown
Symptoms
  • Ports are automatically being disabled
  • BPDU Restrict Port has received a bpdu and will be shutdown.
Environment

EXOS all

Cause

bpdu-restrict will disable a port as soon as it receives a BPDU packet
 

Resolution
Disable BPDU restrict on the ports by typing:
  • configure stpd s0 ports link-type auto <port_list>
  • configure stpd s0 ports edge-safeguard disable <port_list>
  • configure stpd s0 ports bpdu-restrict disable <port_list>
Additional notes
  • Make sure the port isn't a edge port.

  • If it is a edge port then look for a loop downstream.

  • The port is disabled as soon as a BPDU is received on the BPDU restrict port, blocking the loop.

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