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Cisco Bug: CSCvs55077 - Prime Network 5.1 SSH connection fails with "no matching key exchange method found" error on device.

Last Modified

Mar 30, 2020

Products (1)

  • Cisco Prime Network

Known Affected Releases

5.1(0)

Description (partial)

Symptom:
The SSH session does not get created with Prime Network while trying to add a device using the below ciphers and MAC

Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,aes192-cbc,aes256-cbc
Macs hmac-sha2-256,hmac-sha2-512,hmac-

Conditions:
Use the below ciphers on the device

Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,aes192-cbc,aes256-cbc
Macs hmac-sha2-256,hmac-sha2-512,hmac-
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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