www.howtonetwork.org

CCNA & CCNP Certifcation Training

  • About
  • Contact
  • FAQ
  • Join
  • Home
  • CCNA
    • ICND1
    • ICND2
    • 101 CCNA LABS
  • CCNP
    • ROUTE
    • SWITCH
    • TSHOOT
    • 101 CCNP LABS
  • CompTIA
    • Security+
    • Network+
  • Design
    • CCDA
    • CCDP
You are here: Home / SWITCH / Module 4 / Advanced STP – RSTP BPDU Handling

Advanced STP – RSTP BPDU Handling

When using RSTP, BPDUs are sent every Hello Time interval (which is 2 seconds by default) and are not simply relayed anymore. With the 802.1D standard, Non-Root Bridges generate BPDUs when they receive one on the Root Port. This BPDU is then relayed to downstream switches. Topology Change Notification (TCN) BPDUs originated by a switch are also relayed up to the Root Bridge, which then propagates them to all other downstream switches.

With the 802.1w standard, switches now send a BPDU with their current information every Hello Time interval (2 seconds), even if they do not receive . . .

The content below this message is for members only.

About Us

This is a free bonus site for members of www.howtonetwork.com

Copyright

The content on this copyright Reality Press Ltd.
Copyright Reality Press Ltd.