I have 2 MPLS circuits. Second I want to use as backup.
Is there any way of making second wan link as backup even if the first link is up but has high latency, on first link I get 200ms response time, but sometimes in case of service provider problem it goes more than 250ms. Now the first interface is up, still I want to switch to second link.
In normal backup config it wont switch over unless line protocol is down. Any way to switch over depending on response time of the link, any MPLS feature, any routing protocol feature (I have EIGRP, BGP) ?
I think Cisco Optimized Edge Routing (OER) could be useful for you. Have a look at:
CISCO OER PREFIX POLICY EXAMPLES
In order to provide a better understanding of how Cisco OER utilizes prefix policies, here are two examples of the policy algorithms in action:
The customer has configured a policy that requires a maximum of 50-millisecond delay round-trip time for voice traffic. The current measured delay is 40-milliseconds, so the prefix is said to be "in-policy."
It does not appear to be as robust as the track option in the HSRP that can look at "over threshold" but you should be able to set the RTR ECHO timeout to a short value and it should appear unavailable.
These new SAA features are on my list of things to play with in my lab when I get some free time.
>>>> the more I think about it this will not acomplish what you want since it is outbound only and does not effect the routing.
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
Im studying the 100-105 book by Odom and am currently on the topic of Port security. I purchased a used 2960 and I'm trying to follow a...
While deploying a number of 18xx/2802/3802 model access points (APs), which run AP-COS as their operating platform. It can be observed on some occasions that while many of their access points were able to join the fabric WLC withou...
I am going to design and build an LAN network under a tunnel underground with long distance between the switches.
I will have 2 Catalyst switches and 8 Industrial IE3000, and they will be connected with fiber.
For now I am planning on use Layer-2 s...