11-03-2017 03:35 AM - edited 03-05-2019 09:25 AM
Kindly find network diagram & problem
11-03-2017 04:05 AM - edited 11-03-2017 05:06 AM
Hi
I have noted this behavior using the vlan 1 (default) only and no other VLANs, try configuring trunk interfaces between the Switch 1 and other switches and layer 3 port between Firewall and Switch 1.
Hope it is useful
:-)
11-03-2017 05:07 AM
This is a Duplicate post with the below
https://supportforums.cisco.com/t5/wan-routing-and-switching/auto-disconnecting-after-some-time/m-p/3208709#M287335
please close
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