Logging into Nortel Switch

[bobo]

On a Nortel switch I went into the Nortel Device Manager and changed the security to ssh secure and now I cant ssh to it or even now use the gui to access it. On the Nortel Device Manager when I try to access it I get the following below. There is a route to the device, it is up and running fine, but no way to access it.

My ssh session conection to the nortel switch says:
Key exchange failed. No compatible cipher. The server supports these ciphers:


Thanks.

[orgitnized]

What are you using to connect to it via SSH?
Maybe use a client with more cipher options?  Like zoc?
Or did you try SecureCRT, etc.?