How can we help you today?

M580 RSTP Bridge Priority values

Issue
What values does the M580 use for RSTP (Rapid Spanning Tree Protocol) Bridge Priority?

Product Line
M580

Environment
PLC Configuration software: Unity Pro, EcoStruxure Control Expert

Resolution
The M580 uses:
- Root (0)
- Backup Root (4096)
- Participant (32768)
to set the RSTP Bridge Priority value.

It is used in determining the RSTP Bridge ID value. The RSTP bridge ID is the concatenation of the RSTP Bridge Priority and the MAC address.
The RSTP Bridge ID value is used to determine the RSTP Root bridge (Ring manager) of the spanning tree and is the bridge with the smallest (lowest) RSTP bridge ID.

Schneider Electric Egypt and North East Africa

Explore more
Range:
Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Range:

Need help?

Need help?

Product Selector

Product Selector

Quickly and easily find the right products and accessories for your applications.

Get a Quote

Get a Quote

Start your sales enquiry online and an expert will connect with you.

Where to buy?

Where to buy?

Easily find the nearest Schneider Electric distributor in your location.

Help Center

Help Center

Find support resources for all your needs, in one place.

  • Products Documentation
  • Software Downloads
  • Product Selector
  • Product Substitution and Replacement
  • Help and Contact Center
  • Find our Offices
  • Get a Quote
  • Where to buy
  • Schneider Electric Community
  • Careers
  • Company Profile
  • Report a misconduct
  • Accessibility
  • Newsroom
  • Investors
  • EcoStruxure
  • Job Search
  • Blog
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings