Cisco Catalyst 4000/5000/6000 — Default Password
Default username and password for the Cisco Catalyst 4000/5000/6000: (blank) / public/private/secret. Learn how to log in and how to change the default credentials.
| Username | Password | Access | Version / firmware | Notes |
|---|---|---|---|---|
(blank / none) | public/private/secret | SNMP | All | RO/RW/RW+change SNMP config — default on All Cat switches running the native CatOS CLI software. |
- Source
- many-passwords
Responsible use
This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.