Jon Lewis wrote:
On Tue, 14 Jul 2009, Geoffrey Pendery wrote:
Yes. We've verified this.
A trunk port carrying only VLAN 30, or even an access port carrying
only VLAN 30.
VLAN 30 is in instance 2. You go into config mode and add VLAN 50 to
instance 2 (or remove it from instance 2)
The port, be it access or trunk, goes to blocking, learning, forwarding.
Well...screw that. That would mean only making MST changes during
maintenance windows. I guess it's time to turn off VTP and stick with
pvst.
Good choice.
MST is a junk standard. They missed a serious opportunity with it. But
then it's the IEEE - frankly I'm amazed it didn't have a whacking great
security hole in it.
R-PVST + manual VLAN management works like a charm here.
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