Credential management
- SNMP
- snmp-server community read-only <newCommunity>
- snmp-server community read-write <newCommunity>
- no snmp-server community read-only <oldSnmpCommunity>
- no snmp-server community read-write <oldSnmpCommunity>
- Account
- security
- username <username>
- password
- privilege admin
- no username <username>