There are 3 cisco looking to the Internet and, accordingly, the same number of channels to different ISPs.
There is also a fourth cisco (which will look inside the server), I would like to configure it so that it gave priority to access
- First through one provider,
- If there is no connection to it through the second,
- And, if not both of the above via a third
Is it possible to organize the tracks so when you consider that the fourth cisco does not look to the 'Net, but it should be able to ping through 3 channels a specific host on the Internet. Appropriate settings for 3 shuttles made (open pings).