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1功能需求及组网说明
各种流动作的配置
『配置环境参数』 1.三层交换机SwitchA有两个端口ethetnet 0/1、ethernet 0/2分别属于vlan 1、vlan 2 2.vlan 1、vlan 2的三层接口地址分别是1.0.0.1/8、2.0.0.1/8,上行口G 1/1是trunk端口,并允许vlan 3 通过 『组网需求』 1.访问控制:允许位于ethetnet 0/1下的pc1(ip:1.0.0.2)进入端口的流量,拒绝pc3(ip:1.0.0.3)的流量通过端口进入交换机。 2.带宽保证:保证位于ethetnet 0/1下的主机(ip网段:1.0.0.0/8)在上行口端口有70mbps带宽。 3.拥塞避免:位于ethetnet 0/1下的主机(ip网段:1.0.0.0/8)在上行口端口有70mbps带宽,当流量超过时,为了避免同步丢失,启用RED。 4.优先级标记:对源于pc1(ip:1.0.0.2)的报文打上ef标记,并在上行口启用diff以保证pc1发出的流量得到相应的服务登记。 5.队列调度:当上行口发生拥塞时,保证pc2(ip:2.0.0.2)发出的报文得到优先转发。 6.流量统计:对主机pc1(ip:1.0.0.2)进入端口的流量进行统计,以作为计费依据。 7.流重定向:将pc1到pc2的报文重定向到cpu。 2数据配置步骤 【3526E配置方法】 需求1 参见《访问控制》一节 需求2 参见《限速》一节 需求3 S3526E不能实现基于流的随机丢弃 需求4 [SwitchA]acl num 1 [SwitchA-acl-basic-1]rule 0 permit source 1.0.0.2 0 [SwitchA-acl-basic-1]quit [SwitchA]traffic-priority ip-group 1 dscp ef 需求5 [SwitchA]acl num 1 [SwitchA-acl-basic-1]rule 0 permit source 1.0.0.2 0 [SwitchA-acl-basic-1]quit [SwitchA]traffic-priority ip-group 1 local-precedence 7 [SwitchA] queue-scheduler strict-priority 需求6 [SwitchA]acl num 1 [SwitchA-acl-basic-1]rule 0 permit source 1.0.0.2 0 [SwitchA-acl-basic-1]quit [SwitchA]acl num 200 [SwitchA-acl-link-200]rule 0 permit ingress interface e0/1 egress any [SwitchA-acl-link-200]quit [SwitchA]traffic-statistic ip-group 1 link-group 200 rule 0 需求7 [SwitchA]acl num 200 [SwitchA-acl-link-200]rule 0 permit ingress interface e0/1 egress interface e0/2 [SwitchA-acl-link-200]quit [SwitchA] traffic-redirect link-group 200 cpu 【6506配置方法】 需求1: [SwitchA]acl num 1 [SwitchA-acl-basic-1]rule 0 permit source 1.0.0.2 0 [SwitchA-acl-basic-1]rule 1 deny source 1.0.0.3 0 [SwitchA]int e1/0/1 [SwitchA-Ethernet1/0/1]packet-filter ip-group 1 rule 0 [SwitchA-Ethernet1/0/1]packet-filter ip-group 1 rule 1 需求2: [SwitchA]acl num 1 [SwitchA-acl-basic-1]rule 0 permit source 1.0.0.2 0.255.255.255 [SwitchA-acl-basic-1]quit [SwitchA]interface g1/1 [SwitchA-Ethernet1/0/1]traffic-bandwidtch outbound ip-group 1 rule 71680 102400 100 需求3: [SwitchA]acl num 1 [SwitchA-acl-basic-1]rule 0 permit source 1.0.0.2 0.255.255.255 [SwitchA-acl-basic-1]quit [SwitchA]interface g1/1 [SwitchA-Ethernet1/0/1]traffic-red outbound ip-group 1 rule 0 64 128 80 需求4: [SwitchA]acl num 1 [SwitchA-acl-basic-1]rule 0 permit source 1.0.0.2 0 [SwitchA-acl-basic-1]quit [SwitchA]inter e1/0/1 [SwitchA-Ethernet1/0/1]traffic-priority ip-group outbound 1 rule 0 dscp ef 需求5 [SwitchA]acl num 1 [SwitchA -acl-basic-1]rule 0 permit source 1.0.0.2 0 [SwitchA -acl-basic-1]quit [Quidway]inter e1/0/1 [SwitchA -Ethernet1/0/1]traffic-priority ip-group outbound 1 rule 0 local-precedence 7 [SwitchA -Ethernet1/0/1]quit [SwitchA] priority-trust local-precedence 需求6: [SwitchA]acl num 1 [SwitchA-acl-basic-1]rule 0 permit source 1.0.0.2 0 [SwitchA-acl-basic-1]quit [SwitchA]int e1/0/1 [SwitchA-Ethernet1/0/1]traffic-statistic ip-group 1 rule 0 需求7:此需求6506不支持 【5516配置方法】 需求1:访问控制 [SwitchA]acl num 100 [SwitchA-acl-adv-100]rule permit ip source 1.0.0.2 0 [SwitchA-acl-adv-100]rule deny ip destination 1.0.0.3 0 [SwitchA-acl-adv-100]quit [SwitchA]packet-filter ip-group 100 需求2:带宽保证 参见《限速》一节 需求3:拥塞避免 不支持。 需求4:优先级标记 [SwitchA]acl nu 100 [SwitchA-acl-adv-100]rule p ip source 1.0.0.2 0 [SwitchA-acl-adv-100]quit [SwitchA] traffic-p ip 100 dscp ef 需求5:队列调度 [SwitchA]acl nu 100 [SwitchA-acl-adv-100]rule permit ip source 1.0.0.2 0 [SwitchA-acl-adv-100]quit [SwitchA]traffic-pri ip 100 local 7 需求6:流量统计 [SwitchA]acl nu 100 [SwitchA-acl-adv-100]rule permit ip source 1.0.0.2 0 [SwitchA-acl-adv-100]q [SwitchA]traffic-statistic ip-group 100 需求7:暂不支持。 转载请注明出处<大刀99站>http://www.dadao99.com
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