A MPLS network with 6500 series switches on distribution and also on core layer,Acting as a PE.
Client are connected to distribution switch(PE)and traffic is label switch between distribution and core switch.The connectivity between the ISP/PE and our core switch is configured as back -to- back VRF for each client VRF connected to distribution switch.
I want to implement a QOS on egress interface of each VRF of core because i have a 10 GIG link between distribution and core switch.AS a connection to ISP is a back to back VRF the packet will be a IPV4 packet???? correct me if am wrong????so the normal QOS tools such as bandwith limitation for each VRF interface on core can be implemented?? Am i write???
But when i will receive a traffic from ISP router which is connecting to my core router VRF interface,what QOS tool i have to apply on my core router a mpls QOS??? or i should recieve and pass it on distribution switch as it is am receiving form ISP router.
i need to apply QOS for traffic coming from other end or i shld pass it on as it is to distribution switch????
Each client VRF is requesting a dedicated bandwith so on core router my QOS would like:correct me if am wrong.
class-map match-all voip-rtp
match ip rtp 16384 16383
service-policy output queue-voip
FOR INBOUND Traffic,definately i have to police for not consuming traffic of other clients??? correct me if am wrong.
But the connection from core to distribution is label switch,the ip packet when it will enter the core it will be a label switch by which QOS uniform mode,pipe mode or short pipe mode.If i untouch the packet,bydefault which QOS will apply so that precedence will be carried further to ip packet to client router.
The link between distribution and the core is fiber 10 gig i dont want to implement any bandwidth limitation on the links between distribution and the core i want let the customer use the 10 gig link upto the core but on core interfaces facing to ISP which QOS i have to apply traditional QOS or MPLS QOS ????.The packet will be a IPV4 am having a back to back vrf connection with ISP.
The traffic which i will recieve from ISP definately i will police that traffic according to CLient demand but when it will travel towards the distribution switch i should implement QOS towards the distribution switch???? or i shld implement MPLS QOS or i shld leave that traffic as default,because i want the 10 Gig link between core and distribution shld be utilize as much as can.Can u advise me what are the drawback for this.
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