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Bring performance and reliability to your network with the Aruba Core, Aggregation, and Access layer switches. Discuss the latest features and functionality of the ArubaOS-Switch and ArubaOS-CX devices, and find ways to improve security across your network to bring together a mobile first solution.
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Port disconnecting on Aruba Switches

  • 1.  Port disconnecting on Aruba Switches

    Posted Jan 13, 2020 03:54 AM

    Hello everybody, we use 2930f and 2530 switches in our company, and sometimes we have issues with disconnecting ports. How to find reason? FW on all switches is now WC.16.10.0001 .

    LEDs on swicth port are off, but LEDs on NIC of PC are flashing. Network doesnt work on PC.

    Issue is resolved by restarting switch. Than it works. It is problem of FW, or what can cause this issue?Thx!



  • 2.  RE: Port disconnecting on Aruba Switches

    Posted Jan 13, 2020 06:55 AM

    Hi,

     

    What do you have on the log ? (show log)



  • 3.  RE: Port disconnecting on Aruba Switches

    Posted Jan 14, 2020 04:15 AM

    In LOG I dont see any issue. Problematik port was n.13:

    I 01/09/20 15:07:16 00435 ports: port 22 is Blocked by STP
    I 01/09/20 15:07:18 00076 ports: port 22 is now on-line
    I 01/09/20 15:08:00 00077 ports: port 22 is now off-line
    I 01/09/20 15:08:12 00435 ports: port 22 is Blocked by STP
    I 01/09/20 15:08:14 00076 ports: port 22 is now on-line
    I 01/09/20 15:11:48 00077 ports: port 30 is now off-line
    I 01/09/20 15:12:04 00435 ports: port 30 is Blocked by STP
    I 01/09/20 15:12:07 00076 ports: port 30 is now on-line
    I 01/09/20 15:26:27 00077 ports: port 2 is now off-line
    I 01/09/20 15:31:46 00077 ports: port 26 is now off-line
    I 01/09/20 15:31:47 00435 ports: port 26 is Blocked by STP
    I 01/09/20 15:31:50 00076 ports: port 26 is now on-line
    I 01/09/20 15:41:15 00077 ports: port 20 is now off-line
    I 01/09/20 15:41:41 00077 ports: port 7 is now off-line
    I 01/09/20 15:41:44 00435 ports: port 7 is Blocked by STP
    I 01/09/20 15:41:46 00076 ports: port 7 is now on-line
    I 01/09/20 15:43:31 00077 ports: port 7 is now off-line
    I 01/09/20 16:46:52 00077 ports: port 22 is now off-line
    I 01/10/20 07:20:01 00435 ports: port 7 is Blocked by STP
    I 01/10/20 07:20:03 00076 ports: port 7 is now on-line
    I 01/10/20 07:20:28 00077 ports: port 7 is now off-line
    I 01/10/20 07:20:31 00435 ports: port 7 is Blocked by STP
    I 01/10/20 07:20:34 00076 ports: port 7 is now on-line
    I 01/10/20 07:48:23 00077 ports: port 26 is now off-line
    I 01/10/20 07:48:26 00435 ports: port 26 is Blocked by STP
    I 01/10/20 07:48:28 00076 ports: port 26 is now on-line
    I 01/10/20 08:51:53 00435 ports: port 22 is Blocked by STP
    I 01/10/20 08:51:55 00076 ports: port 22 is now on-line
    I 01/10/20 08:52:13 00077 ports: port 22 is now off-line
    I 01/10/20 08:52:24 00435 ports: port 22 is Blocked by STP
    I 01/10/20 08:52:27 00076 ports: port 22 is now on-line
    I 01/10/20 08:58:55 00077 ports: port 22 is now off-line
    I 01/10/20 09:02:41 00435 ports: port 22 is Blocked by STP
    I 01/10/20 09:02:44 00076 ports: port 22 is now on-line
    I 01/10/20 09:58:35 00077 ports: port 7 is now off-line
    I 01/10/20 09:58:37 00435 ports: port 7 is Blocked by STP
    I 01/10/20 09:58:40 00076 ports: port 7 is now on-line
    I 01/10/20 10:02:40 00077 ports: port 7 is now off-line
    I 01/10/20 10:02:43 00435 ports: port 7 is Blocked by STP
    I 01/10/20 10:02:46 00076 ports: port 7 is now on-line
    I 01/10/20 10:37:00 00077 ports: port 7 is now off-line
    I 01/10/20 10:37:02 00435 ports: port 7 is Blocked by STP
    I 01/10/20 10:37:05 00076 ports: port 7 is now on-line
    I 01/10/20 10:54:25 00077 ports: port 22 is now off-line
    I 01/10/20 10:54:36 00435 ports: port 22 is Blocked by STP
    I 01/10/20 10:54:39 00076 ports: port 22 is now on-line
    I 01/10/20 10:57:31 00077 ports: port 7 is now off-line
    I 01/10/20 10:57:34 00435 ports: port 7 is Blocked by STP
    I 01/10/20 10:57:37 00076 ports: port 7 is now on-line
    I 01/10/20 11:28:30 00077 ports: port 7 is now off-line
    I 01/10/20 11:28:33 00435 ports: port 7 is Blocked by STP
    I 01/10/20 11:28:35 00076 ports: port 7 is now on-line
    I 01/10/20 11:41:31 00077 ports: port 7 is now off-line
    I 01/10/20 11:41:34 00435 ports: port 7 is Blocked by STP
    I 01/10/20 11:41:37 00076 ports: port 7 is now on-line
    I 01/10/20 12:15:57 00077 ports: port 26 is now off-line
    I 01/10/20 12:49:37 00413 SNTP: Updated time by 4 seconds from server at
    xx.xx.xx.xx. Previous time was Fri Jan 10 12:49:33 2020. Current
    time is Fri Jan 10 12:49:37 2020.
    I 01/10/20 12:58:21 00077 ports: port 7 is now off-line
    I 01/10/20 12:58:23 00435 ports: port 7 is Blocked by STP
    I 01/10/20 12:58:26 00076 ports: port 7 is now on-line
    I 01/10/20 13:01:16 00435 ports: port 26 is Blocked by STP
    I 01/10/20 13:01:18 00076 ports: port 26 is now on-line
    I 01/10/20 13:01:20 00077 ports: port 26 is now off-line
    I 01/10/20 13:01:22 00435 ports: port 26 is Blocked by STP
    I 01/10/20 13:01:25 00076 ports: port 26 is now on-line
    I 01/10/20 13:14:41 00077 ports: port 7 is now off-line
    I 01/10/20 13:14:44 00435 ports: port 7 is Blocked by STP
    I 01/10/20 13:14:46 00076 ports: port 7 is now on-line
    I 01/10/20 14:54:33 00077 ports: port 7 is now off-line
    I 01/10/20 15:30:53 00077 ports: port 26 is now off-line
    I 01/10/20 15:30:55 00435 ports: port 26 is Blocked by STP
    I 01/10/20 15:30:57 00076 ports: port 26 is now on-line
    I 01/10/20 16:07:50 00077 ports: port 22 is now off-line
    I 01/10/20 21:07:14 00077 ports: port 13 is now off-line
    I 01/12/20 08:35:09 05226 activate: Successfully resolved the Activate server
    address device.arubanetworks.com to 54.70.29.7.
    I 01/12/20 08:35:14 05223 activate: Successfully established connection with the
    Activate server;parsing final software update service response.
    I 01/12/20 08:35:14 05219 activate: A system software update is available to
    version WC.16.10.0002.
    I 01/12/20 11:49:41 00413 SNTP: Updated time by 4 seconds from server at
    xx.xx.xx.xx. Previous time was Sun Jan 12 11:49:37 2020. Current
    time is Sun Jan 12 11:49:41 2020.
    I 01/13/20 07:08:10 00435 ports: port 7 is Blocked by STP
    I 01/13/20 07:08:12 00076 ports: port 7 is now on-line
    I 01/13/20 07:08:32 00077 ports: port 7 is now off-line
    I 01/13/20 07:08:35 00435 ports: port 7 is Blocked by STP
    I 01/13/20 07:08:38 00076 ports: port 7 is now on-line
    I 01/13/20 07:56:47 00435 ports: port 2 is Blocked by STP
    I 01/13/20 07:56:49 00076 ports: port 2 is now on-line
    I 01/13/20 07:57:07 00077 ports: port 2 is now off-line
    I 01/13/20 07:57:09 00435 ports: port 2 is Blocked by STP
    I 01/13/20 07:57:12 00076 ports: port 2 is now on-line
    I 01/13/20 07:58:48 00077 ports: port 26 is now off-line
    I 01/13/20 07:58:50 00435 ports: port 26 is Blocked by STP
    I 01/13/20 07:58:53 00076 ports: port 26 is now on-line
    I 01/13/20 08:06:54 00435 ports: port 41 is Blocked by STP
    I 01/13/20 08:06:56 00076 ports: port 41 is now on-line
    I 01/13/20 08:06:57 00077 ports: port 41 is now off-line
    I 01/13/20 08:07:24 00435 ports: port 31 is Blocked by STP
    I 01/13/20 08:07:27 00076 ports: port 31 is now on-line
    I 01/13/20 08:07:31 00077 ports: port 31 is now off-line
    I 01/13/20 08:08:03 00435 ports: port 31 is Blocked by STP
    I 01/13/20 08:08:05 00076 ports: port 31 is now on-line
    I 01/13/20 08:08:34 00077 ports: port 2 is now off-line
    I 01/13/20 08:08:35 00435 ports: port 2 is Blocked by STP
    I 01/13/20 08:08:38 00076 ports: port 2 is now on-line
    I 01/13/20 08:08:51 00077 ports: port 2 is now off-line
    I 01/13/20 08:08:53 00435 ports: port 2 is Blocked by STP
    I 01/13/20 08:08:56 00076 ports: port 2 is now on-line
    I 01/13/20 08:09:21 03362 auth: User 'xxx' logged in from xx.xx.xx.xx to
    WEB_UI session
    I 01/13/20 08:10:26 00077 ports: port 31 is now off-line
    I 01/13/20 08:10:39 05101 amp-server: AMP server configuration is disabled due
    to first configuration.
    I 01/13/20 08:10:39 03125 mgr: Startup configuration changed by Web UI. New
    seq. number 36
    I 01/13/20 08:10:47 03125 mgr: Startup configuration changed by Web UI. New
    seq. number 37
    I 01/13/20 08:10:53 00435 ports: port 31 is Blocked by STP
    I 01/13/20 08:10:56 00076 ports: port 31 is now on-line
    I 01/13/20 08:11:43 00077 ports: port 7 is now off-line
    I 01/13/20 08:11:46 00435 ports: port 7 is Blocked by STP
    I 01/13/20 08:11:48 00076 ports: port 7 is now on-line
    I 01/13/20 08:14:14 00435 ports: port 20 is Blocked by STP
    I 01/13/20 08:14:16 00076 ports: port 20 is now on-line
    I 01/13/20 08:14:16 00435 ports: port 21 is Blocked by STP
    I 01/13/20 08:14:18 00077 ports: port 21 is now off-line
    I 01/13/20 08:14:19 00077 ports: port 20 is now off-line
    I 01/13/20 08:14:21 00435 ports: port 21 is Blocked by STP
    I 01/13/20 08:14:22 00435 ports: port 20 is Blocked by STP
    I 01/13/20 08:14:24 00076 ports: port 20 is now on-line
    I 01/13/20 08:14:24 00076 ports: port 21 is now on-line
    I 01/13/20 08:14:25 00077 ports: port 20 is now off-line

     



  • 4.  RE: Port disconnecting on Aruba Switches

    Posted Jan 14, 2020 05:18 AM

    Only this port have a problem ?

     

    it is not the device connected on this por t?



  • 5.  RE: Port disconnecting on Aruba Switches

    Posted Jan 14, 2020 06:48 AM

    Yes now it is only this port. But a month ago it was port on another Aruba 2530 switch and a few weeks ago another on another 2530 switch. So something is wrong, but I dont know why. FW is same on all switches.



  • 6.  RE: Port disconnecting on Aruba Switches

    Posted Jan 14, 2020 07:58 AM

    Always the same device ?



  • 7.  RE: Port disconnecting on Aruba Switches

    Posted Jan 14, 2020 08:21 AM

    No, first and second time it was some port on two different 2530, and third time it was issue on 2930f port.



  • 8.  RE: Port disconnecting on Aruba Switches

    Posted Jan 14, 2020 02:28 PM

    what do you have on show interface XX ?

    do you have check fault finder ?



  • 9.  RE: Port disconnecting on Aruba Switches

    Posted Jan 14, 2020 06:03 AM

    DELETED reply.