Hi everyone, after solving issue with wrong VLAN configuration I have another one which I need help. This is my topology for the bridge connection: Issue: 1. Trying to ping Interface VLAN 840 from Core to 3560, no response..... 2. Then trying to ping DG 840 from 3560 to core, ping success. 3. After this successful ping I can do the ping in step 1. for about 30 seconds 4. Lose the connectivity from core to 3560 VLAN interface again..... If I SSH to device when its ping-able It will just cut me after those ~30 seconds Any ideas what might be an issue? Before all steps I make sure: 1. I have IP+MAC in ARP table on Core 2. ALL MAC in mac tables(all match) 3. Repeater has ARP entry of the SVI 840 on 3560 Any guidance or help appreciated.
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