Vlans stopped passing traffic

[lcintron@aeronetpr.com]

Hi

I have 3 switches with random vlans that stopped passing traffic. When I disabled and enabled the vlan it start passing traffic again. Software version 1.5.4 and 1.5.5 WS-26-400-IDC.



Feb 12 21:52:45 syslogd exiting
Feb 12 21:52:46 syslogd started: BusyBox v1.19.4
Feb 14 08:41:01 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 08:41:01 UI: VLAN 2754 Enable: changed from 'Enabled' to 'Disabled'
Feb 14 08:41:07 syslogd exiting
Feb 14 08:41:08 syslogd started: BusyBox v1.19.4
Feb 14 08:41:33 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 08:41:33 UI: VLAN 2754 Enable: changed from 'Disabled' to 'Enabled'
Feb 14 08:41:39 syslogd exiting
Feb 14 08:41:40 syslogd started: BusyBox v1.19.4
Feb 14 08:48:31 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 08:48:31 UI: Config_Version: changed from '3130' to '3128'
Feb 14 08:48:31 UI: VLAN 2754 Enable: changed from 'Enabled' to 'Disabled'
Feb 14 08:50:22 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 08:50:22 UI: VLAN 2754 Enable: changed from 'Enabled' to 'Disabled'
Feb 14 08:50:27 syslogd exiting
Feb 14 08:50:28 syslogd started: BusyBox v1.19.4
Feb 14 08:50:59 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 08:50:59 UI: VLAN 2754 Enable: changed from 'Disabled' to 'Enabled'
Feb 14 08:51:04 syslogd exiting
Feb 14 08:51:05 syslogd started: BusyBox v1.19.4
Feb 14 10:51:25 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 10:51:25 UI: VLAN 3525 Enable: changed from 'Enabled' to 'Disabled'
Feb 14 10:51:29 syslogd exiting
Feb 14 10:51:30 syslogd started: BusyBox v1.19.4
Feb 14 10:51:51 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 10:51:51 UI: VLAN 3525 Enable: changed from 'Disabled' to 'Enabled'
Feb 14 10:51:56 syslogd exiting
Feb 14 10:51:57 syslogd started: BusyBox v1.19.4
Feb 14 11:18:05 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 11:18:06 UI: VLAN 2754 Enable: changed from 'Enabled' to 'Disabled'
Feb 14 11:18:11 syslogd exiting
Feb 14 11:18:12 syslogd started: BusyBox v1.19.4
Feb 14 11:18:32 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 11:18:32 UI: VLAN 2754 Enable: changed from 'Disabled' to 'Enabled'
Feb 14 11:18:37 syslogd exiting
Feb 14 11:18:38 syslogd started: BusyBox v1.19.4
Feb 14 15:18:47 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 14 15:18:47 UI: VLANs: added 'WN-DraCristinaCortes'
Feb 14 15:18:53 syslogd exiting
Feb 14 15:18:54 syslogd started: BusyBox v1.19.4
Feb 15 20:43:45 Port: link state changed to 'down' on port 17
Feb 15 20:46:28 Port: link state changed to 'up' (100M-F) on port 17
Feb 16 01:11:04 Port: link state changed to 'down' on port 17
Feb 16 02:40:36 Port: link state changed to 'down' on port 16
Feb 16 07:30:42 Port: link state changed to 'up' (100M-F) on port 16
Feb 16 07:31:03 Port: link state changed to 'down' on port 16
Feb 16 07:31:04 Port: link state changed to 'up' (100M-F) on port 16
Feb 16 07:31:13 Port: link state changed to 'down' on port 16
Feb 16 07:31:14 Port: link state changed to 'up' (100M-F) on port 16
Feb 16 07:31:22 Port: link state changed to 'up' (100M-F) on port 17
Feb 18 10:48:57 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 10:48:57 UI: VLAN 2226 Enable: changed from 'Enabled' to 'Disabled'
Feb 18 10:49:01 syslogd exiting
Feb 18 10:49:02 syslogd started: BusyBox v1.19.4
Feb 18 10:49:25 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 10:49:25 UI: VLAN 2226 Enable: changed from 'Disabled' to 'Enabled'
Feb 18 10:49:30 syslogd exiting
Feb 18 10:49:31 syslogd started: BusyBox v1.19.4
Feb 18 11:25:34 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 11:25:34 UI: VLAN 3526 Enable: changed from 'Enabled' to 'Disabled'
Feb 18 11:25:39 syslogd exiting
Feb 18 11:25:40 syslogd started: BusyBox v1.19.4
Feb 18 11:26:01 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 11:26:01 UI: VLAN 3526 Enable: changed from 'Disabled' to 'Enabled'
Feb 18 11:26:07 syslogd exiting
Feb 18 11:26:08 syslogd started: BusyBox v1.19.4
Feb 18 11:47:16 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 11:47:17 UI: VLAN 2226 Enable: changed from 'Enabled' to 'Disabled'
Feb 18 11:47:21 syslogd exiting
Feb 18 11:47:22 syslogd started: BusyBox v1.19.4
Feb 18 11:47:51 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 11:47:52 UI: VLAN 2226 Enable: changed from 'Disabled' to 'Enabled'
Feb 18 11:47:57 syslogd exiting
Feb 18 11:47:59 syslogd started: BusyBox v1.19.4
Feb 18 14:02:26 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 14:02:26 UI: VLAN 2123 Enable: changed from 'Enabled' to 'Disabled'
Feb 18 14:02:31 syslogd exiting
Feb 18 14:02:32 syslogd started: BusyBox v1.19.4
Feb 18 14:02:53 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 14:02:53 UI: VLAN 2123 Enable: changed from 'Disabled' to 'Enabled'
Feb 18 14:02:58 syslogd exiting
Feb 18 14:02:59 syslogd started: BusyBox v1.19.4
Feb 18 14:08:32 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 14:08:32 UI: VLAN 2123 PortSettings: changed from 'TTTTTTTTTTTTTTTETTTTTTETTT' to 'EEEEEEEEEETEEEEEEEEEEEETEE'
Feb 18 14:08:37 syslogd exiting
Feb 18 14:08:38 syslogd started: BusyBox v1.19.4
Feb 18 15:59:02 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 15:59:03 UI: VLAN 1580 Enable: changed from 'Enabled' to 'Disabled'
Feb 18 15:59:08 syslogd exiting
Feb 18 15:59:09 syslogd started: BusyBox v1.19.4
Feb 18 15:59:32 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 18 15:59:32 UI: VLAN 1580 Enable: changed from 'Disabled' to 'Enabled'
Feb 18 15:59:37 syslogd exiting
Feb 18 15:59:38 syslogd started: BusyBox v1.19.4
Feb 18 15:59:57 monitor: restarting vtss_appl
Feb 19 11:43:05 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 19 11:43:05 UI: VLAN 2754 Enable: changed from 'Enabled' to 'Disabled'
Feb 19 11:43:09 syslogd exiting
Feb 19 11:43:10 syslogd started: BusyBox v1.19.4
Feb 19 11:43:45 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 19 11:43:45 UI: VLAN 2754 Enable: changed from 'Disabled' to 'Enabled'
Feb 19 11:43:49 syslogd exiting
Feb 19 11:43:51 syslogd started: BusyBox v1.19.4
Feb 19 12:16:42 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 19 12:16:42 UI: VLAN 3526 Enable: changed from 'Enabled' to 'Disabled'
Feb 19 12:16:47 syslogd exiting
Feb 19 12:16:48 syslogd started: BusyBox v1.19.4
Feb 19 12:17:08 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 19 12:17:08 UI: VLAN 3526 Enable: changed from 'Disabled' to 'Enabled'
Feb 19 12:17:13 syslogd exiting
Feb 19 12:17:14 syslogd started: BusyBox v1.19.4
Feb 19 12:53:28 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 19 12:53:28 UI: VLAN 2754 Enable: changed from 'Enabled' to 'Disabled'
Feb 19 12:53:33 syslogd exiting
Feb 19 12:53:34 syslogd started: BusyBox v1.19.4
Feb 19 12:53:58 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 19 12:53:58 UI: VLAN 2754 Enable: changed from 'Disabled' to 'Enabled'
Feb 19 12:54:03 syslogd exiting
Feb 19 12:54:04 syslogd started: BusyBox v1.19.4
Feb 19 12:56:41 UI: Configuration changed by admin (::ffff:173.243.80.250)
Feb 19 12:56:42 UI: VLAN 2754 PortSettings: changed from 'TTTTTTTTTTTTTTTETTTTTTETTT' to 'EEEEEEEEEEEEEEEEEEEEEEETTE'
Feb 19 12:56:47 syslogd exiting
Feb 19 12:56:48 syslogd started: BusyBox v1.19.4

[mike99]

STP is enabled ? Could you post STP output when it happen ?

[lcintron@aeronetpr.com]

STP is diabled

[bpnz]

Try this, as I've had a similiar but not identical problem and this worked as a work round for me. Try assigning an IP to each of the vlan ports. Then apply that and try again?