Loop Guard: global and interface configuration

Published by Keyboard Banger on

– enabling Loop Guard on an interface level does not enable it for the whole system. In fact, a “show spanning-tree summary total” is a bit misleading in this case.
to configure loop guard on an interface:

“loop guard default” is disabled because we haven’t issued a “spanning-tree loopguard default”. Easy:

Keyboard Banger

Keyboard Banger is a network engineer from Africa. He has been working in network support and administration since 2008. He started writing study notes about certification exams and technology topics a couple of years ago. When he's not writing articles, he can be found wandering on technical forums.


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