apply traffic-rate (Flow-Route IPv6 VPN instance view)

Function

The apply traffic-rate command enables a device to limit the rate of the traffic matching a filtering rule.

The undo apply traffic-rate command cancels the configuration.

By default, no traffic rate is limited.

Format

apply traffic-rate rate

undo apply traffic-rate

Parameters

Parameter	Description	Value
rate	Specifies the traffic rate.	The value is an integer ranging from 1 to 100000000, in kB/s.

Parameter

Description

Value

rate

Specifies the traffic rate.

The value is an integer ranging from 1 to 100000000, in kB/s.

Views

Flow-Route IPv6 VPN instance view, Flow-Route VPN instance view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
flow-route	write

Usage Guidelines

Usage Scenario

After the apply traffic-rate command is configured for a BGP (IPv6) Flow Specification route or BGP (IPv6) VPN Flow Specification route, the rate of the traffic matching a filtering rule is limited to protect the target device from attacks, and to ensure network security.

Prerequisites

A BGP (IPv6) Flow Specification route or BGP (IPv6) VPN Flow Specification route has been configured using the flow-route command in the system view.

Configuration Impact

If the apply traffic-rate command is run multiple times for the same BGP (IPv6) Flow Specification route or BGP (IPv6) VPN Flow Specification route, only the latest configuration takes effect.

Example

# Set the traffic rate to 98000 kB/s in the static BGP VPN Flow Specification route Rule 1.

<HUAWEI> system-view
[~HUAWEI] ip vpn-instance vpna
[~HUAWEI-vpn-instance-vpna] quit
[~HUAWEI] flow-route Rule1 vpn-instance vpna
[*HUAWEI-flow-route-vpna] if-match port equal 24
[*HUAWEI-flow-route-vpna] apply traffic-rate 98000

# Set the traffic rate to 98000 kB/s in the static BGP IPv6 VPN Flow Specification route Rule 1.

<HUAWEI> system-view
[~HUAWEI] ip vpn-instance vpna
[~HUAWEI-vpn-instance-vpna] quit
[~HUAWEI] flow-route Rule1 ipv6 vpn-instance vpna
[*HUAWEI-flow-route-ipv6-vpna] if-match port equal 24
[*HUAWEI-flow-route-ipv6-vpna] apply traffic-rate 98000