VSS

[henokk601]

HI All

i have two catalyst 4500 series switches which are configured VSS and however whenever the standby switches powers up the the corporate internet connection goes out what is the possible cause and how can i troubleshoot 

Regards,

[Leo Laohoo]

STP loop

[balaji.bandi]

we need more information and topology to understand here. also post the config

show span root