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I have over a dozen SG200 switches all with the same issue. Out of nowhere we started getting drops on all of their management interfaces for a certain VLAN.
The following is the ping results to one of the switches management interface:
Packets: Se...
I believe that the issue I had is similar to yours. Here is a link where i figured it out.
https://supportforums.cisco.com/t5/small-business-switches/traffic-drops-on-management-interface-vlan/td-p/3304842
Basically, deleting the IPv6 on the man...
I found the issue.
I noticed that if I didn’t have VLAN1 associated with any ports on a switch then the management interface would not drop packets.
BTW this environment was built before I got here which is the reason VLAN1 is still being used. If ...
