Hi,
- You mean to say that telnet and ping works for all switches right? , But you have issues only with SSH and Jweb, is that correct.
a. If the connectivity part is fine, then you could check for any possible firewalls filters in between which can block SSH traffic. Configure a firewall counter on ingress interface and check whether SSH traffic is coming in to the switch or not.
b. Or i would suggest to reconfigure SSH configuration on these switches and check the status.
- Ajo Thomas