Aaron's Worthless Words

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Stubby Post - UplinkFast

I’ve got a few switches daisy chained together with single links and have enabled UplinkFast on them. This switch is not the root bridge; F0/24 is the root port and F0/23 is a blocked alternate port. I’ve got debug spanning-tree uplinkfast on to help out. SW3#

Stubby Post - Path Cost of EtherChannels

I was doing some STP labs tonight and found something that caught me off guard a bit. I had been meddling with some EtherChannels between a pair of 3750s earlier today, and I forgot to reset the configs before starting on the STP stuff. One my secondary root switch, I

SWITCH – STP Exercise #1 Solution

Did you guys have any trouble with the solution to the STP exercise? Let’s work through it and see what happens. I got a few responses to the solution, and everyone seems to get the same answer, so I assume we’re all right. Before we get started, I

BCMSN Notes -- STP States

I’ve decided to take on the CCNP certification, so I’m going to wind up with a few posts will be more my own notes than anything. 🙂 A switch port on a 2960 comes up with a default configuration on VLAN 1. What happens from the perspective of spanning-tree?