How to T-shoot Application Slowness in SD-WAN environment

[ashishkumar01896]

In my organization, we are facing application slowness issue on one of the site, and as i checked everything's looks good
when I checked on CLI like, all wan link is showing up and working and everything's looks good and no idea how to how we T-shoot from viptela Vmanage .

Can someone advice or help, how we T-shoot on VManage side.

Note: Vmanage verson they are using is 20.0 above.

[Flavio Miranda]

@ashishkumar01896 

Take a look in AVC and consider use ThousandEyes. You are not going to get good result by simply exploring vManage 

https://www.cisco.com/c/en/us/support/docs/routers/sd-wan/218082-configure-sd-avc-on-sd-wan.html

https://www.cisco.com/c/en/us/products/cloud-systems-management/internet-cloud-intelligence/index.html

[Kanan Huseynli]

Hi,

to say smth from here is difficult.

Generally, you should understand your topology and check data/ control policies to see which path or paths used for forwarding (from local to remote and vice-versa).

At least, you can use vManage built-in tool NWPI  - network wide path insight to which how routers determine to forward the traffic between selected nodes or for protocol.

https://www.cisco.com/c/en/us/td/docs/routers/sdwan/network-wide-path-insight/network-wide-path-insight-user-guide/m-perform-network-wide-path-insight-tracing.html