Strictly speaking, QoS does not take effect until there is congestion. If you never have congestion on the network QoS is unnecessary. However, in the real world you cannot guarantee that you will not have congestion at some point in the future. In all likelihood you will. QoS is always recommended for voice/video in order to prioritize this traffic in the event of congestion on the network.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...
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