Sometimes we need to change CoS-to-DSCP Mappings from 0 8 16 24 32 40 48 56 to 0 8 16 26 34 49 48 56.
Here is my questions:
If I change this setting on switch on one side, what happen if I dont change another switch on another side?? Will that affect voice quality if the CoS-to-DSCP Mappings mismatch??? or Something weird will happen???
Depends. For Example, If you apply the classifications inbound to an interface on a switch, then the DSCP will classify them according to your wishes. If you change one switch and then leave the old classifications on the other switch, each will classify them differently. Will this cause a problem? Probably, depends on what your using it for. If you use it to determine which packets come first to last when processed, it could misclassify the packets and lead to "undesirable" slowdown for any real-time traffic you care about.
The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...
This document describe how DST changes and how time changes are
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