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Configuring the Maximum Flow Bandwidth at Each Flow Aggregation Level
You can include the flow-level-bandwidth statement to configure the maximum acceptable bandwidth for traffic flows for individual packet types. You have to specify the bandwidth behavior at a particular flow aggregation level: subscriber, logical interface, or physical interface. We recommend that you tune the bandwidth values for your entwork rather than rely on the defaults.
To configure the maximum bandwidth for traffic flows each flow aggregation level:
- (Optional) Configure the bandwidth for flows at the subscriber
level.[edit system ddos-protection protocols protocol-group packet-type flow-level-bandwidth]user@host# set subscriber flow-bandwidth
- (Optional) Configure the bandwidth for flows at the logical
interface level.[edit system ddos-protection protocols protocol-group packet-type flow-level-bandwidth]user@host# set logical-interface flow-bandwidth
- (Optional) Configure the bandwidth for flows at the physical
interface level.[edit system ddos-protection protocols protocol-group packet-type flow-level-bandwidth]user@host# set physical-interface flow-bandwidth
For example, to configure the flow bandwidth to 1000 pps at the subscriber level, 5000 pps at the logical interface level, and 30,000 at the physical interface level:
[edit system ddos-protection protocols dhcpv4 discover]user@host# edit flow-level-bandwidthuser@host# set subscriber 10user@host# set logical-interface 100user@host# set physical-interface 1000
