Today – I would like to present very useful Cisco IOS feature – FHRP—Enhanced Object Tracking of IP SLAs Operations – is an extension of traditional object tracking (eg. interface tracking). Very basic example of using it, is removing of static route from routing table if specified IP address is not reachable.

1. Creating SLA probe number 1, defining SLA action type and destination, parameters for threshold and timeout for 2seconds, frequency for 5seconds Continue reading →