Hi,
My network topology is simple to understand. ACI network configured as L2 OUT. Mapping of VLAN to BD is BD=EPG=VLAN. Gateways of all the vlans are on firewall. Servers are connected to cisco 3560 switches and switches connected to LEAF switches. The issue is my network suddenly started to drop packets. After 15-20 mins, everything becomes normal. My machine is other side of firewall. I have communicated with this issue to Firewall/ IPS team, they said there was no issue on these devices. So, need to identify on ACI and Legacy switches working as L2.
Checked on all the switches, STP configuration as below:
Spanning tree enabled protocol ieee
spanning-tree mode pvst
Kindly suggest.
