ESXi Verify Jumbo Frames Connectivity

Verify vmnics, making note of the MTU

esxcfg-nics -l

Verify the vmkernel adapters that, and correllate which is associated with what vmnic (ie, verify your vmk's are on vmnics of desired MTU)

esxcfg-vmknic -l

Ping the target IP address and specify with -I what vmkernal adapter to source it from

 vmkping -I vmk1 -d -s 8972 172.16.32.11
 vmkping -I vmk2 -d -s 8972 172.16.33.11