Ok the instructions for QOS on 7.x are really confusing. I'm hoping someone can shed some light on the best way of prioritizing voice over my WAN. Here is my current config:
4 locations
Headquarters
eth0 - Internal
eth1 - MPLS - 100mbps (shared with internet)
eth2 - Internet (shared with MPLS)
MPLS and Internet share 100mbps connection over 2 different VLANs. Voice is on a separate VLAN routed through a layer 3 switch.
Remote site 1
eth0 - Internal
eth1 - MPLS - 1.5mbps
eth2 - Voice VLAN
MPLS backhauls internet traffic to HQ. Voice VLAN is routed through Astaro internally and over the WAN.
Remote site 2
eth0 - Internal
eth1 - MPLS - 1.5mbps
eth2 - Voice VLAN
MPLS backhauls internet traffic to HQ. Voice VLAN is routed through Astaro internally and over the WAN.
Remote site 3
eth0 - Internal
eth1 - MPLS - 3.0mbps
eth2 - Voice VLAN
MPLS backhauls internet traffic to HQ. Voice VLAN is routed through Astaro internally and over the WAN.
All of my remote sites have Astaro boxes sitting behind Cisco routers, where the prioritization occurs, so I'm not real worried about those. However, HQ only has the Astaro box, which leaves me with no prioritization. I would like to allocate say 10% of my 100mbps MPLS only to voice, both inbound and outbound. I've got two traffic selectors set up. First I have one for traffic coming from all remote sites' voice subnets to the internal voice subnet, which is marked as EF. The second is essentially the opposite. So, I guess the question is what to do now? Which interfaces do I apply these selectors to? Do I need to limit my bandwidth on the interfaces in addition to adding these bandwidth pools? Any other suggestions are much appreciated.
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