root@ubuntu:/home/ubuntu/voltha-system-tests# voltctl device list
ID                          TYPE                 ROOT     PARENTID                    SERIALNUMBER    VLAN    ADMINSTATE    OPERSTATUS    CONNECTSTATUS
6ff92af90287aea6e78c2694    brcm_openomci_onu    false    ec0783c718dd95733c566379    ISKT71e82118    0       ENABLED       ACTIVE        REACHABLE
ec0783c718dd95733c566379    openolt              true     80a235856103                EC1917000121    0       ENABLED       ACTIVE        REACHABLE

root@ubuntu:/home/ubuntu/voltha-system-tests# voltctl device disable 6ff92af90287aea6e78c2694
6ff92af90287aea6e78c2694
root@ubuntu:/home/ubuntu/voltha-system-tests# voltctl device delete 6ff92af90287aea6e78c2694
6ff92af90287aea6e78c2694

root@ubuntu:/home/ubuntu/voltha-system-tests# voltctl device list
ID                          TYPE       ROOT    PARENTID        SERIALNUMBER    VLAN    ADMINSTATE    OPERSTATUS    CONNECTSTATUS
ec0783c718dd95733c566379    openolt    true    80a235856103    EC1917000121    0       ENABLED       ACTIVE        REACHABLE
root@ubuntu:/home/ubuntu/voltha-system-tests# 
root@ubuntu:/home/ubuntu/voltha-system-tests# date
Wed Jan 29 20:42:54 IST 2020
root@ubuntu:/home/ubuntu/voltha-system-tests# date
Wed Jan 29 20:44:21 IST 2020
root@ubuntu:/home/ubuntu/voltha-system-tests# 
root@ubuntu:/home/ubuntu/voltha-system-tests# 
root@ubuntu:/home/ubuntu/voltha-system-tests# voltctl device disable ec0783c718dd95733c566379
ec0783c718dd95733c566379
root@ubuntu:/home/ubuntu/voltha-system-tests#
root@ubuntu:/home/ubuntu/voltha-system-tests# voltctl device list
ID                          TYPE       ROOT    PARENTID        SERIALNUMBER    VLAN    ADMINSTATE    OPERSTATUS    CONNECTSTATUS
ec0783c718dd95733c566379    openolt    true    80a235856103    EC1917000121    0       DISABLED      UNKNOWN       REACHABLE

root@ubuntu:/home/ubuntu/voltha-system-tests# voltctl device enable ec0783c718dd95733c566379
ec0783c718dd95733c566379

root@ubuntu:/home/ubuntu/voltha-system-tests# voltctl device list
ID                          TYPE                 ROOT     PARENTID                    SERIALNUMBER    VLAN    ADMINSTATE    OPERSTATUS    CONNECTSTATUS
a0e8a74ec71d3879b5035949    brcm_openomci_onu    false    ec0783c718dd95733c566379    ISKT71e82118    0       ENABLED       DISCOVERED    REACHABLE
ec0783c718dd95733c566379    openolt              true     80a235856103                EC1917000121    0       ENABLED       ACTIVE        REACHABLE
root@ubuntu:/home/ubuntu/voltha-system-tests# voltctl device list
ID                          TYPE                 ROOT     PARENTID                    SERIALNUMBER    VLAN    ADMINSTATE    OPERSTATUS    CONNECTSTATUS
a0e8a74ec71d3879b5035949    brcm_openomci_onu    false    ec0783c718dd95733c566379    ISKT71e82118    0       ENABLED       DISCOVERED    REACHABLE
ec0783c718dd95733c566379    openolt              true     80a235856103                EC1917000121    0       ENABLED       ACTIVE        REACHABLE
root@ubuntu:/home/ubuntu/voltha-system-tests# date
Wed Jan 29 20:44:55 IST 2020
root@ubuntu:/home/ubuntu/voltha-system-tests# date
Wed Jan 29 20:45:01 IST 2020
root@ubuntu:/home/ubuntu/voltha-system-tests# datevoltctl device list
ID                          TYPE                 ROOT     PARENTID                    SERIALNUMBER    VLAN    ADMINSTATE    OPERSTATUS    CONNECTSTATUS
ec0783c718dd95733c566379    openolt              true     80a235856103                EC1917000121    0       ENABLED       ACTIVE        REACHABLE
a0e8a74ec71d3879b5035949    brcm_openomci_onu    false    ec0783c718dd95733c566379    ISKT71e82118    0       ENABLED       DISCOVERED    REACHABLE
root@ubuntu:/home/ubuntu/voltha-system-tests#