Unable to get SSH

Hi, we are unable to access SSH through Putty, even though we created an SSH tunnel for access. Unfortunately, it is not working

Dear,
This is the guide for you to start to use SSH fuction.
1. Enable SSH.
Ruijie#configure terminal
Ruijie(config)#enable service ssh-server
2. Set the username and password of SSH
Ruijie(config)#username  admin password ruijie
Ruijie(config)#end  
Ruijie#write  
3. create a SSH tunnel on the cloud
4. Start a SSH session on CRT or Putty or other similar applications.
You can check if you have enabled the SSH service and whether you have set the username and password for it.
I hope you a pleasant day!
Vivian