CoS Switchport Queue Default Assignement
Here are the default CoS assignement for the queue unless you modify the standard CoS value 0,1 => Queue 1 CoS value 2,3 => Queue 2 CoS value 4,5 => Queue 3 CoS value 6,7 => Queue...
read moreQoS over VPN Tunnel
To avoid to lose , all the QoS settings when your traffic is encapsulated into a VPN Tunnel , you can use the command qos pre-classify which will copy automatically bits for a packet’s ToS...
read moreNBAR
NBAR stands for Network Based Application Recognition and can look beyond L3 and L4 information , all the way up to L7 . Don’t forget also that NBAR relies on CEF enabled.
read moreMQC supported markings
Here are also all supported markings after you have classified your traffic : IP Precendence (set ip precedence <<value>>) DSCP (set ip dscp <<value>>) QoS group (set ip...
read moreTools to classify traffic under a class-map
Here are all tools that we can use to classify the traffic under a class-map: ACL Existing markings ( CoS,IP Precedence,DSCP) QoS group Protocol (using NBAR) Traffic matching another class-map...
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