Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations SkipVought on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Spanning Tree Protocol and loops

Status
Not open for further replies.

aetius80

MIS
Jun 6, 2011
2
0
0
Hi,

We recently suffered a switch loop, which was caused by someone plugging an active rj45 socket back into another active rj45 wall socket, causing a switch to go mad with collisons and broadcasts.

Needless to say, this soon brought our network to it's knees.

If Spanning Tree was enabled on all our switches, would that have blocked this type of loop from taking down the network?

Thx
 
Yes it would have. If you currently have spanning tree port fast turned on then you should also enable bpduguard.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top