Question 4 - Your Connection Is Down
The customer called letting us know that their connection was down. The customer also tells us
that "It Can't Be Our Super High End Double Redundant High Availability Fusion Reactor Back Up
Router", so it must be us.
Some Lessons I picked Up
- Keep It Simple, and buy a backup
The more complex the device is, the more possible failure becomes. Failure
often happens on the human side in more complex situations. It can be an order
of magnitude cheaper (and simpler) to simple get two of X rather than one High Availability
system. There are situations where High Availability is important. But remember that the
expense should include training as many of these HA devices are more complex to administer.
Something to keep in mind. We have been running a number of Ciscos for 7 years and had one failure.
We simply swapped
a new one in and that was that. He have one large company that connects to us via a HA
router that has dropped packets periodically making the connection unusable. The problem
has been on again off again for almost 1 year. The HA device simply stops working for some
period of time.
Keeping things simple will increase your up time. It will make it easier to find people
to administer the equipment.
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