Wired Intelligent Edge (Campus Switching and Routing)

Error: Failed To Enable STP In Part Of Vlans Due To Not Enough Hardware Resource

MVP
MVP
Problem:

Switches configured with spanning tree mode PVST

Environment 1:

  • HPE 7510 Switch Chassis
  • Comware v5
  • Firmware before F6709L22

Environment 2:

  • HPE 7510 Switch Chassis
  • Comware v7
  • Firmware any

 



Diagnostics:

When configuring VLANS on the switch, following error is received:

>> Failed to enable stp in part of VLANS due to not enough hardware resource.

 

Environment 1:

Switch currently has 128 VLANS configured and when configuring more than 128 VLANS the error is seen

 

Environment 2:

Switch currently has 510 VLANS configured and when configuring more than 510 VLANS the error is seen

 



Solution

Environment 1:

>> Maximum number of PVST vlans below version F6709L22 is 128.  From this version onwards it is 180 vlans

 

Environemtn 2:

>> Maximum PVST vlans supported on the switch running any comaptible firmware is 510 vlans

 

This is a chipset limitation and is working as designed.

Note: More VLANS can be configured on the switch however PVST will not be enabled on those VLANS.

 

Version history
Revision #:
1 of 1
Last update:
‎09-29-2019 12:08 PM
Updated by:
 
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