06-11-2013 12:43 AM
Hello again
After several days on the lab I have got a Smart Install and Automatic Smart Ports Zero touch configuration almost ready to deploy on our network. I am just having a last issue.
The configuration of my 2960S is ok and they detect other switches on the ASP ports and everything is fine.. BUT.. after about 2.40mns with no cables being unplugged the switch forgets that port gi1/0/6 fx has a Catalyst Switch connected to it and discovers one unclassified device executing CISCO_LAST_RESORT_EVENT macro which has other access ports and so on.
I have no idea what could be triggering something like this. I have ried several debug commands but nothing seems to be the trigger.
Logs:
Jun 11 09:34:26.556: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/6, changed state to up
HX927438_SW43(config-if)#
Jun 11 09:34:28.616: %AUTOSMARTPORT-5-INSERT: Device Cisco-Switch detected on interface GigabitEthernet1/0/6, executed BUF_SWITCH
Jun 11 09:34:28.622: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/6, changed state to up
Jun 11 09:34:28.637: %SYS-5-CONFIG_I: Configured from console by tty17
HX927438_SW43(config-if)#
Jun 11 09:37:13.286: %SYS-5-CONFIG_I: Configured from console by tty17
Jun 11 09:37:13.286: %AUTOSMARTPORT-5-REMOVE: Device removed from interface GigabitEthernet1/0/6, executed BUF_SWITCH to remove the configuration
Jun 11 09:37:13.621: %SYS-5-CONFIG_I: Configured from console by tty17
Jun 11 09:37:13.669: %AUTOSMARTPORT-5-INSERT: Device Un-Classified Device detected on interface GigabitEthernet1/0/6, executed CISCO_LAST_RESORT_EVENT
Hope someone can give me a clue on what could be causing this.
Best regards
Isaac
06-11-2013 11:16 PM
I have gone further on investigating and the switch receives information about all the devs that are on the neighbour switch and takes actions according to it.
HX927438_SW43(config-if)#do sh macro auto monitor dev
Summary:
MAC_Address Port_Id Profile Name Device Name
============== ========== =============================== =======================
40f4.ec75.1e01 Gi1/0/6 Cisco-Switch cisco WS-C2960S-24PS-L
0008.5d74.4176 Gi1/0/6 Un-Classified Device Unknown Device
40f4.ec75.1e41 Gi1/0/6 Cisco-Device CISCO SYSTEMS
30f7.0d5c.b81f Gi1/0/6 Un-Classified Device Unknown Device
0006.f63c.ee04 Gi1/0/6 Cisco-Device CISCO SYSTEMS
===========================================================================
My Gi1/0/6 is Uplink to one other Auto Smarports device.
I have tried to stop macro auto processing on the neighbor switch but that doesn't help.
Someone could help on how to solve this - maybe some turn around? Could that be an IOS issue?
Best
Isaac
07-02-2013 10:43 PM
With 15.0.1.SE3 everything works fine. It is an IOS issue.
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