Nick Suan via NANOG writes:
I was actually interested to see if the EX series would let me do this, and i t turns out that if STP is enabled on any of the switch interfaces, it won't: tevruden@core-02# commit check [edit protocols rstp] 'interface' XSTP : Interface ge-0/0/0.0 is not enabled for Ethernet Switching error: configuration check-out failed
Do you have any rstp-specific overrides in your config? E.g. we have things like this in some of ours: rstp { interface ge-0/0/45 { cost 1000; mode point-to-point; } interface ge-1/0/45 { cost 1000; mode point-to-point; } interface ae4; bpdu-block-on-edge; } With the interfaces gone I would expect the commit check to fail. --lyndon