[NEBULA] Switches connected in a loop

Peppino
Peppino Posts: 141  Ally Member
First Comment Friend Collector Sixth Anniversary
edited April 2021 in Nebula
Hi,

Can someone tell me how many switches can be looped together? Is there the same 7 switches limitation still valid?

Accepted Solution

  • Peppino
    Peppino Posts: 141  Ally Member
    First Comment Friend Collector Sixth Anniversary
    Answer ✓
    That's what I what looking for.   :)

    Thanks Barney. 

All Replies

  • Zyxel_Barney
    Zyxel_Barney Posts: 85  Zyxel Employee
    Zyxel Certified Network Engineer Level 2 - WLAN Zyxel Certified Network Engineer Level 2 - Switch Zyxel Certified Network Engineer Level 2 - Nebula Zyxel Certified Network Engineer Level 2 - Security
    Hi Levente,

    Do you mean how many switches with RSTP enabled can be added into a single ring topology?

    The NSW uses the default RSTP configurations and there is no way to configure this in NCC.
          Max Age: 20
          Hello Time: 2
          Forward Delay: 15

    Because of this, I recommend limiting the diameter to seven switches. So that would mean 8 switches in a single ring.

    Best regards,
    Barney Gregorio

  • Peppino
    Peppino Posts: 141  Ally Member
    First Comment Friend Collector Sixth Anniversary
    Answer ✓
    That's what I what looking for.   :)

    Thanks Barney. 

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