ā08-12-2022 07:44 AM
I'm migrating from a stacked pair of 2960s over to a stacked pair of 9200s. Everything has gone well so far, except the 9200s are not accepting the command "spanning-tree portfast edge", claiming the edge part is an "% Invalid input detected at '^' marker.". Is this command no longer in use on the 9xxx switches? Would "spanning-tree portfast" do the same?
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ā08-12-2022 07:51 AM
if that is access port - then -spanning-tree portfast should be good enough.
ā08-12-2022 07:51 AM
if that is access port - then -spanning-tree portfast should be good enough.
ā08-12-2022 07:57 AM
I think edge keyword add only to rapid-stp
Are you run it ?
ā08-12-2022 08:30 AM - edited ā08-12-2022 08:30 AM
Hi there,
The edge port type is selected on RSTP when using the spanning-tree portfast command. There is no need to explicitly set it as it is inferred and also as you have discovered, not valid.
I think previously in IOS 15.x whenever you typed spanning-tree portfast the edge keyword would automatically get added to the end of the line in the configuration.
cheers,
Seb.
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