QoS Configuration
Table 20-4 Description on DSCP values
20.1.4 Access Control List
To classify flow is to provide service distinctively which must be connected resource
distributing. To adopt which kind of flow control is related to the stage it is in and the current
load of the network. For example: monitor packet according to the promised average speed
rate when the packet is in the network and queue scheduling manage the packet before it is
out of the node.
20.1.5 Packet Filtration
Packet filtration is to filtrate service flow, such as deny, that is, deny the service flow which
is matching the traffic classification, and permit other flows to pass. System adopts
complicated flow classification to filtrate all kinds of information of service layer 2 packets to
deny useless, unreliable, and doubtable service flow to strengthen network security.
Two key points of realizing packet filtration:
Step 1: Classify ingress flows according to some regulation;
Step 2: Filtrate distinct flow by denying. Deny is default accessing control.
20.1.6 Flow Monitor
In order to serve customers better with the limited network resources, QoS can monitor
service flow of specified user in ingress interface, which can adapt to the distributed network
resources.
20.1.7 Interface Speed Limitation
Interface speed limitation is the speed limit based on interface which limits the total speed
To Next Page
Loading...
Need help?
General
