You could look at that feature's title and think, "What is just a BPDU Skew, and why do I wish to find it?" What we are really attempting to find are BPDUs that are not being relayed as quickly because they ought to be. After the root bridge selection, the root bridge directs BPDUs, and the non-root buttons exchange that BPDU down the STP tree. This should happen quickly throughout, since the root bridge is likely to be giving every two seconds to a automatically ("hello time"), and the switches should inform the BDPUs rapidly enough therefore every change is seeing a every two seconds. That's in a perfect world, however, and there are a lot of partial systems out there! You may have a busy switch that will maybe not spare the CPU to relay the BDPU quickly, or even a BPDU may just simply be lost in transmission. Going To aeri seemingly provides tips you might give to your aunt. That two-second hello time value does not give the turns much freedom, but we do not need the STP topology recalculated unnecessarily often. Aeri.Com/Products/ includes more concerning the purpose of this belief. BDPU Skew Detection is strictly a notification feature. If you believe anything, you will seemingly want to check up about http://aeri.com/. Action will not be taken by skew Detection to stop STP recalculation when BDPUs are not being relayed quickly enough by the switches, but it will send a syslog message informing the system administrator of the problem. The total amount of time taken between if the BDPU needs to have appeared and when it did appear is referred to as "skew time" or "BPDU latency." A active CPU might easily find itself confused if it'd to send a syslog message for every BPDU supply that's manipulated. To check up additional info, we understand you check-out: aeri.com/. The syslog messages is going to be limited by one every 60 seconds, unless the "skew time" are at a vital level. If that's the case, the message is likely to be sent immediately with no one-per-minute control. And what's "critical", in accordance with BDPU Skew Detection? Any value greater than 1/2 of the MaxAge value, making the important skew time stage 10 seconds or greater..