The environment is running with Nexus 9K in NXOS mode. Both are in vPC mode and running hsrp with N9K1 active and N9K2 standby. Due to vPC both nodes are running Active/Active for HSRP.
Now the devices in the same vlan are having arp issue. For example Device-A can not ping Device-B. However, when we ping Device-A from Device-B both bi-directional ping works.
Any suggestions would be helpful. I want to avoid giving static arp entries in the nodes.