QoS Architectural Question for LAN

We will be implementing an MPLS network over private ports that will join 4 remote offices. Our plan is to have video conferencing units in each location. The units will be used once or twice a week at most. We would like to have the option to add VoIP at a later date.

I'm a little confused about where we will need to configure QoS. The provider will configure The new MPLS edge router for QoS. Will I need to configure QoS on all switches in my environment?

Here's a diagram of the main office location where the servers will be located. The other offices have a similar but much smaller design.

400 workstations, Video Conference Unit | 11, 48 port Cisco 3750 GigE |

Cisco 6509 w/ SUP2, PFC, MSFC / \

Cisco MPLS Edge Router Juniper Internet Router | | MPLS Newtwork Internet

Will QoS need to be configured on the Cisco 3750's as well as the

6509?

Any information would be appreciated.

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Posted 5 years ago by sillz in Cisco Systems

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