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Do POE+ devices run on POE switches?

PoE+ devices can operate on PoE switches, but for optimal performance, they require higher power levels typically provided by PoE+ switches. PoE+ devices are designed with increased power demands in ...
Versitron's user avatar
2 votes

STP TCN at root port role change

Should the old root port (p1) send the TCN when the cost is lowered, before it is changed to alternate, thus satisfying the "send the TCN immediately" condition? No, because it is no longer ...
Ron Trunk's user avatar
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3 votes

STP TCN at root port role change

Classic STP may be rather slow to converge, even in a simple network, and has been obsoleted for a reason (in 2004, twenty years ago). You should really update your gear to use RSTP or MSTP which can ...
Zac67's user avatar
  • 85.5k

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