root path cost is 20000 ???????
Posted: Wed Aug 01, 2018 6:15 am
Hello
We installed a SWITCH 12-250-dc WITH 2 powerbeam in 2016
We never had a network outage
But this morning the switch did a weird thing "attached the log"
The powerbeam was no longer responding but was properly connect to the switch
So we simply unplugged the 2 POE power and reconnect and everything is gone ....
The problem is that I would not want the problem to come back ....
What to do to avoid this?
Thank you
version NETONIX --> 1.4.8
Jan 1 01:01:44 STP: MSTI0: New root on port 2, root path cost is 20000
Jan 1 01:01:51 system: starting ntpclient
Jan 1 01:02:02 system: starting ntpclient
Jan 1 01:02:05 STP: MSTI0: New root on port 1, root path cost is 20000
Jul 20 18:44:00 system: time set by NTP server
Jul 28 05:58:06 Port: link state changed to 'down' on port 1
Jul 28 05:58:06 STP: set port 1 to discarding
Jul 28 05:58:07 STP: MSTI0: New root on port 2, root path cost is 20000
Jul 28 05:58:08 Port: link state changed to 'up' (1G) on port 1
Jul 28 05:58:08 STP: set port 1 to discarding
Jul 28 05:58:11 STP: set port 1 to learning
Jul 28 05:58:11 STP: set port 1 to forwarding
Jul 28 05:58:11 STP: MSTI0: New root on port 1, root path cost is 20000
Jul 28 06:02:59 STP: MSTI0: New root on port 2, root path cost is 20000
Jul 28 06:02:59 STP: set port 1 to discarding
Jul 28 06:03:01 STP: set port 1 to learning
Jul 28 06:03:02 STP: set port 1 to forwarding
Jul 30 07:54:21 STP: MSTI0: New root on port 1, root path cost is 20000
Aug 1 02:17:53 Port: link state changed to 'down' on port 1
Aug 1 02:17:53 STP: set port 1 to discarding
Aug 1 02:17:53 STP: MSTI0: New root on port 2, root path cost is 20000
Aug 1 02:17:55 Port: link state changed to 'up' (1G) on port 1
Aug 1 02:17:55 STP: set port 1 to discarding
Aug 1 02:17:58 STP: set port 1 to learning
Aug 1 02:17:58 STP: set port 1 to forwarding
Aug 1 10:28:18 Port: link state changed to 'up' (1G) on port 5
We installed a SWITCH 12-250-dc WITH 2 powerbeam in 2016
We never had a network outage
But this morning the switch did a weird thing "attached the log"
The powerbeam was no longer responding but was properly connect to the switch
So we simply unplugged the 2 POE power and reconnect and everything is gone ....
The problem is that I would not want the problem to come back ....
What to do to avoid this?
Thank you
version NETONIX --> 1.4.8
Jan 1 01:01:44 STP: MSTI0: New root on port 2, root path cost is 20000
Jan 1 01:01:51 system: starting ntpclient
Jan 1 01:02:02 system: starting ntpclient
Jan 1 01:02:05 STP: MSTI0: New root on port 1, root path cost is 20000
Jul 20 18:44:00 system: time set by NTP server
Jul 28 05:58:06 Port: link state changed to 'down' on port 1
Jul 28 05:58:06 STP: set port 1 to discarding
Jul 28 05:58:07 STP: MSTI0: New root on port 2, root path cost is 20000
Jul 28 05:58:08 Port: link state changed to 'up' (1G) on port 1
Jul 28 05:58:08 STP: set port 1 to discarding
Jul 28 05:58:11 STP: set port 1 to learning
Jul 28 05:58:11 STP: set port 1 to forwarding
Jul 28 05:58:11 STP: MSTI0: New root on port 1, root path cost is 20000
Jul 28 06:02:59 STP: MSTI0: New root on port 2, root path cost is 20000
Jul 28 06:02:59 STP: set port 1 to discarding
Jul 28 06:03:01 STP: set port 1 to learning
Jul 28 06:03:02 STP: set port 1 to forwarding
Jul 30 07:54:21 STP: MSTI0: New root on port 1, root path cost is 20000
Aug 1 02:17:53 Port: link state changed to 'down' on port 1
Aug 1 02:17:53 STP: set port 1 to discarding
Aug 1 02:17:53 STP: MSTI0: New root on port 2, root path cost is 20000
Aug 1 02:17:55 Port: link state changed to 'up' (1G) on port 1
Aug 1 02:17:55 STP: set port 1 to discarding
Aug 1 02:17:58 STP: set port 1 to learning
Aug 1 02:17:58 STP: set port 1 to forwarding
Aug 1 10:28:18 Port: link state changed to 'up' (1G) on port 5