Limitations

The following limitations apply to this release of the VM tracking feature:

• When VM tracking is configured on a port, all existing learned MAC addresses are flushed. MAC addresses will be relearned by the switch and the appropriate VPP (if any) for each VM will be applied.

• If a VM changes MAC addresses while moving between ports on a switch, the VM remains authenticated on the original port until the original MAC address ages out of the FDB.

• VM counters are cleared when a VM moves between ports on the same switch (because the ACLs are deleted and recreated).

• Each VPP entry supports a maximum of eight ingress and four egress ACL or policies.

• For Network VPP, only policy files can be mapped. For Local VPP, either ACL or policy files can be mapped. You cannot map a mixture of both ACL and policy files to a particular VPP.