Voip/Llpd-Med Use Cases - HP MSM317 Deployment Manual

VoIP/LLPD-MED use cases

The following use cases show various ways that LLPD-MED capable IP phones can be deployed with
the MSM317. The first scenario (Figure 15) shows a configuration with LLPD-MED phones and no
authentication, the second (Figure 16) with LLPD-MED and 802.1X authentication, and the third
(Figure 17) with LLPD-MED and MAC authentication. In all scenarios, the MSM317 provides VLAN
access to the VoIP phones by using a primary untagged VLAN and secondary tagged VLAN.
Figure 15: In the diagram, the MSM317 provisions LLPD-MED, which automatically supplies VLAN, DSCP, and QoS.
19