How to upgrade mongoDB shell version properly on OS X - mongodb

Question

My aim is to be able to connect myself from my local machine to a remote mongodb (version 3.2.8) instance with the following cmd:
mongo XX.XX.XXX.XXX:27017/myDB -u toto -p myPwd
i am getting this error
Error: 18 { ok: 0.0, errmsg: "auth failed", code: 18 } at src/mongo/shell/db.js:1210
exception: login failed
I checked the mongoDB documentation and i understood that i have to install the same version locally
So I updated my local mongodb with brew
like it is explained here Install MongoDB Community Edition on OS X and everything ran fine
toto$ brew install mongodb
toto$ Warning: mongodb-3.2.8 already installed
but when i try that:
toto$ mongod -version
db version v2.6.6
toto$ mongo -version
MongoDB shell version: 2.6.6
it seems that i am still using the old version locally.
I also tried to install it manually like it is explained in the documentation but nothing.
So I tried to set the path for mongo in my ~/.bashrc to use the version installed with brew like that:
toto$ cat ~/.bashrc
...
# Setting PATH for MongoDb 3.2.8
export MONGO_PATH=/usr/local/Cellar/mongodb/3.2.8
export PATH=$PATH:$MONGO_PATH/bin
...
but nothing.
What am I missing or misunderstanding ...?

Answer 1

I finally uninstall mongodb:
brew uninstall mongodb
I also did that just in case:
remove mongodb that was installed via brew
Raw
that helped me to found out the old mongoDB version (really used) so i removed everything from my local (binaries, the export in ~/.bashrc).
I restarted the machine, re install mongodb with brew and now everything is working properly.
Don't know why i didn't try that from the begining !
I hope it will help someone.
if it is the case don't forget to up vote please :)