quick question CSR on AWS with TGW setup

[sateeshk10]

Hi guys,

Did any one tried CSR in TGW setup if so, assuming we don`t need IAM policy for route table change during HA event ?

The videos shown in YouTube for Ha is without TGW  so, i am think with TGW should be bit different for HA setup , don`t need any changes on AWS RT`s or eni`s if CSR01 is down??

here is the flow..

spoke VPC - TGW - Connect (BGP over GRE, instead of ipsec)  - CSR- BGP over IPSEC to on-prem 

Between CSR`s , am running IBGP over GRE tunnel , incase of CSR01 is down traffic switch quickly to CSSR02 without any special cloud redundancy  commands ?

My question is focused on how to HA setup only..!

https://www.cisco.com/c/en/us/td/docs/routers/csr1000/software/aws/b_csraws_transitVPC/Deploying_Transit_Gateway_Solution.html

thanks

Sat

[kylerr]

Thank you for the explanation. It is clear for me....

check this also  ..

[Jerome15]

Transit Gateway has an hourly charge per attachment in addition to the data transfer fees. ... No bandwidth limits — With Transit Gateway, Maximum bandwidth (burst) per VPC connection is 50 Gbps. VPC peering has no aggregate bandwidth.

GarageBand App

[Whatley]

Thanks for the information, I will try to figure it out for more. Keep sharing such informative post keep suggesting such post.

marykayintouch