5560x-EI

可以采用聚合car

https://www.h3c.com/cn/d_201907/1214640_30005_0.htm#_Toc14714471

1. 组网需求

通过配置聚合CAR，对端口Ten-GigabitEthernet1/0/1接收的VLAN10和VLAN100的报文流量之和进行限制，cir为2560，cbs为20480，对于红色报文，采取丢弃策略。

2. 组网图

图11-1 聚合CAR配置举例组网图

3. 配置步骤

# 按流量限制需求配置聚合CAR。

<Switch> system-view

[Switch] qos car aggcar-1 aggregative cir 2560 cbs 20480 red discard

# 配置流分类和流行为，对VLAN10的报文采用聚合CAR的限速配置。

[Switch] traffic classifier 1

[Switch-classifier-1] if-match service-vlan-id 10

[Switch-classifier-1] quit

[Switch] traffic behavior 1

[Switch-behavior-1] car name aggcar-1

[Switch-behavior-1] quit

# 配置流分类和流行为，对VLAN100的报文采用聚合CAR的限速配置。

[Switch] traffic classifier 2

[Switch-classifier-2] if-match service-vlan-id 100

[Switch-classifier-2] quit

[Switch] traffic behavior 2

[Switch-behavior-2] car name aggcar-1

[Switch-behavior-2] quit

# 配置QoS策略，将流分类与流行为进行绑定。

[Switch] qos policy car

[Switch-qospolicy-car] classifier 1 behavior 1

[Switch-qospolicy-car] classifier 2 behavior 2

[Switch-qospolicy-car] quit

# 将QoS策略应用到端口Ten-GigabitEthernet1/0/1的入方向。

[Switch] interface ten-gigabitEthernet 1/0/1

[Switch-Ten-GigabitEthernet1/0/1]qos apply policy car inbound