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spanning tree probleme when it activate [closed]

New MPLS link bringing network to a halt - Spanning Tree ProtocolSpanning Tree SetupSpanning Tree Protocol (STP) to prevent network loop back issues?Spanning tree outage with root port removalVOIP phones stop working when spanning-tree (STP) enabled on switchSpanning-tree setup with incompatible switchesSpanning Tree Protocol on HP5406zl and Netgear edge switchesCisco spanning tree commandsConnecting 2 single switches to a stackLinux Spanning Tree between Bond and an interface

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-2

I have a 3com switch that connects some equipment on my network (other switch an pc) and this switch is connected to a router for my internet connection
when I activated the spanning tree on the switch I had a general blackout on the network
and when I turned it off all went back to normal.
do you have an explanation

switch spanning-tree 3com

share|improve this question

asked Apr 19 at 13:21

Khaled CHAOUEDKhaled CHAOUED

21

closed as off-topic by joeqwerty, womble♦ Apr 20 at 21:32

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "Questions seeking installation, configuration or diagnostic help must include the desired end state, the specific problem or error, sufficient information about the configuration and environment to reproduce it, and attempted solutions. Questions without a clear problem statement are not useful to other readers and are unlikely to get good answers." – joeqwerty, womble

If this question can be reworded to fit the rules in the help center, please edit the question.

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Sounds like normal spanning tree operation to me. Did you wait for delay timers to expire?
  
  – Ron Trunk
  Apr 19 at 14:33
  

  
  
  
  

add a comment | 

-2

I have a 3com switch that connects some equipment on my network (other switch an pc) and this switch is connected to a router for my internet connection
when I activated the spanning tree on the switch I had a general blackout on the network
and when I turned it off all went back to normal.
do you have an explanation

switch spanning-tree 3com

share|improve this question

asked Apr 19 at 13:21

Khaled CHAOUEDKhaled CHAOUED

21

closed as off-topic by joeqwerty, womble♦ Apr 20 at 21:32

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "Questions seeking installation, configuration or diagnostic help must include the desired end state, the specific problem or error, sufficient information about the configuration and environment to reproduce it, and attempted solutions. Questions without a clear problem statement are not useful to other readers and are unlikely to get good answers." – joeqwerty, womble

If this question can be reworded to fit the rules in the help center, please edit the question.

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Sounds like normal spanning tree operation to me. Did you wait for delay timers to expire?
  
  – Ron Trunk
  Apr 19 at 14:33
  

  
  
  
  

add a comment | 

I have a 3com switch that connects some equipment on my network (other switch an pc) and this switch is connected to a router for my internet connection
when I activated the spanning tree on the switch I had a general blackout on the network
and when I turned it off all went back to normal.
do you have an explanation

switch spanning-tree 3com

share|improve this question

asked Apr 19 at 13:21

Khaled CHAOUEDKhaled CHAOUED

21

share|improve this question

asked Apr 19 at 13:21

Khaled CHAOUEDKhaled CHAOUED

21

share|improve this question

asked Apr 19 at 13:21

Khaled CHAOUEDKhaled CHAOUED

21

asked Apr 19 at 13:21

Khaled CHAOUEDKhaled CHAOUED

21

asked Apr 19 at 13:21

Khaled CHAOUEDKhaled CHAOUED

21