Cisco Bug: CSCvs57481 - ENH: Nexus does not support customised password prompt from the TACACS server.
Jan 07, 2020
- Cisco Nexus 9000 Series Switches
Known Affected Releases
Symptom: In a 2FA device administration set up, we should get the second password prompt ( for two factor authentication). Such as below: XXXXXXXX@PW-C02TN1VGG8WN:~$ ssh e3.hyd01 User Access Verification Password & verification code: Notice "password and verification code" option. However, in case of nexus devices we are getting the default password prompt as shown below: XXXXXXXX@PW-C02TN1VGG8WN:~$ ssh e3.hyd01 User Access Verification Password: Conditions: - 2FA enabled for Nexus network devices. - Authentication done against TACACS server.
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