QoS Configuration Service Class and Traffic Engineering

The SSR has 4 Traffic Profile or Traffic Class ( or queues )

Each service will be map to one of the Traffic Class ( by using a Service Class )

Session Type can be define ( mapped to Service Class ) but if Service exist will take priority ( and Service-policy which mapped to Service Class ) .

So Session Type will be for undefine traffic.

Traffic Profile:   https://docs.128technology.com/docs/config_reference_guide/#traffic-profile

Service Classes: 

Example:  https://docs.128technology.com/docs/bcp_qos_msft_expressroute/

1- Create a new Session Type ( like Citrix )

2- Create a New Service Class ( for Citrix is needed: Aggr RL, Flow RL, DSCP Eg Marking, Queue/Traffic Class maping )

3- Create a New service ( for Citrix + Security policy and Service Policy ( select Service Class ))

Mapping to a Traffic Class	Session Type will be for undefine traffic in Service
1-   Service Policy used and pointing to Service Class	Session > Service > Service Policy > Service Class
2- or session-type use	Traffic matches a session-type ( destination port and protocol )
3- none of the above	it will be classified as best-effort treatment
Create Service Class
Create Service Class
Traffic Class DSCP ( for CoS in MPLS - no need for Broadband ) Aggregate Rate Limiting Flow Rate Limiting
Map a Service Policy to a Service Class
Mapping to a Traffic Class Session > Service > Service Policy > Service Class
Traffic Profile ( for TE )	4x TE queues: high, medium, low, and best-effort.
	High + Medium + Low + BE = 100%
Apply Traffic Profile
Apply to WAN device-interface	Enable TE and select the Traffic Profile Set Transmission capacity (specified in bps) to the upstream bandwidth (or possibly slightly below, say 95%)