Required network solution

[ManojKumar37257]

Hi ,

I am attaching here a network topology. Please provide a solution with 99.99 % up time.

1) Goal to achieve 99.99% up time.

2) Required connectivity for every user to the internet with complete redundancy.

3) Must require redundancy between core switch(Catalyst 9500) and router 4431.(Please refer attached snaps.)

[balaji.bandi]

You topology looks good and can be achieved as per your requirement.

is this ISP / Internet only 1 connection or 2 connections terminated to 2 routers? - if 2 connection then you covered most of the redundancy part.

you need to set up VIP IP between Routers and IP SLA to track the link for failover.

[ManojKumar37257]

Hi,

Thanks for your reply . Can you share any configuration related document.

[balaji.bandi · Accepted solution]

here is the basic config to start with (thinking that you are not peering with BGP with ISP)- if you have BGP then the configuration will be different.

https://www.cisco.com/c/en/us/support/docs/ip/ip-routing/200785-ISP-Failover-with-default-routes-using-I.html

once you make the necessary configuration and having issues, please post the config for us to assist to tweak.

[ManojKumar37257]

Hi Balaji,

I appreciate your help for the documents forwarded by you but i required documents for HSRP redundancy between two core switches and two routers for which i have shared network topology in the earlier discussion.

[balaji.bandi]

Sure the document has information, make configuration accordingly, and let us know if you stuck anywhere we can start guiding you to work for you.

[siskum]

Hi,

Please refer this HSRP solution under below link. Your vote is important to me as well as others to slove their HSRP (Hot Standby Router Protocol) configuration problem.

https://community.cisco.com/t5/community-ideas/how-to-use-hsrp-network-redundency-reliable-network-solution/td-p/4648365

Regards/mallawar123