Any caveats to running voice and data vlans on different VRFs?

[jwayne]

Are there any caveats to running a Cisco phone & PC on voice and data vlans in different VRFs?  We're just using vrf-lite to segregate the data network (no MPLS).

Core switch (Where VRF SVIs live): Cisco C6840-X-LE-40G running Version 15.2(02)SY [Rel 1.0]

Access switch: 3850 running IOS XE 03.06.08

Thank you,

-Jwayne

[Joseph W. Doherty]

Might add some load to your devices. Might also increase the complexity of your configs.