華為策略路由配置實(shí)例

1、實(shí)用文檔華為策略路由配置實(shí)例1、組網(wǎng)需求20.1.20.1724公司20,1,30.他4圖1策略路由組網(wǎng)示例圖如上圖1所示，公司用戶通過Switch雙歸屬到外部網(wǎng)絡(luò)設(shè)備。其中，一條是 低速鏈路，網(wǎng)關(guān)為10.1.20.1/24 ;另外一條是高速鏈路，網(wǎng)關(guān)為10.1.30.1/24。公司希望上送外部網(wǎng)絡(luò)的報文中，IP優(yōu)先級為4、5、6、7的報文通過高速鏈路傳輸，而IP優(yōu)先級為0、1、2、3的報文則通過低速鏈路傳輸。2、配置思路1、創(chuàng)建VLAN并配置各接口，實(shí)現(xiàn)公司和外部網(wǎng)絡(luò)設(shè)備互連。2、配置ACL規(guī)則，分別匹配IP優(yōu)先級4、5、6、7,以及IP優(yōu)先級0、1、2、3。3、配置流分類，匹配規(guī)則為上述

2、ACL規(guī)則，使設(shè)備可以對報文進(jìn)行區(qū)分。4、配置流行為，使?jié)M足不同規(guī)則的報文分別被重定向到10.1.20.1/24和10.1.30.1/24 。5、配置流策略，綁定上述流分類和流行為，并應(yīng)用到接口 GE2/0/1的入方向上， 實(shí)現(xiàn)策略路由。文案大全實(shí)用文檔3、操作步驟3.1、 創(chuàng)建VLAN并配置各接口# 在 Switch 上創(chuàng)建 VLAN100 和 VLAN200 。<HUAWEI> system-viewHUAWEI sysname SwitchSwitch vlan batch 100 200# 配置 Switch 上接口 GE1/0/1、GE1/0/2 和 GE2/0/1 的接

3、口類型為 Trunk , 并加入 VLAN100 和 VLAN200 。Switch interface gigabitethernet 1/0/1Switch-GigabitEthernet1/0/1portlink-type trunkSwitch-GigabitEthernet1/0/1porttrunk allow-pass vlan 100 200Switch-GigabitEthernet1/0/1quitSwitch interface gigabitethernet 1/0/2Switch-GigabitEthernet1/0/2portlink-type trunkSwitc

4、h-GigabitEthernet1/0/2porttrunk allow-pass vlan 100 200Switch-GigabitEthernet1/0/2quitSwitch interface gigabitethernet 2/0/1Switch-GigabitEthernet2/0/1portlink-type trunkSwitch-GigabitEthernet2/0/1porttrunk allow-pass vlan 100 200Switch-GigabitEthernet2/0/1quit文案大全實(shí)用文檔配置LSW 與Switch對接的接口為Trunk類型接口，并加

5、入 VLAN100和VLAN200 0# 創(chuàng)建VLANIF100 和VLANIF200 ,并配置各虛擬接口 IP地址Switch interface vlanif 100Switch-Vlanif100 ip address 10.1.20.2 24Switch-Vlanif100 quitSwitch interface vlanif 200Switch-Vlanif200 ip address 10.1.30.2 24Switch-Vlanif200 quit3.2、 配置ACL規(guī)則#在Switch上創(chuàng)建編碼為3001、3002的高級ACL,規(guī)則分別為允許IP優(yōu)先級0、1、2、3和允許IP

6、優(yōu)先級4、5、6、7的報文通過。Switch acl 3001Switch-acl-adv-3001rule permit ip precedence 0Switch-acl-adv-3001rule permit ip precedence 1Switch-acl-adv-3001rule permit ip precedence 2Switch-acl-adv-3001rule permit ip precedence 3Switch-acl-adv-3001quitSwitch acl 3002Switch-acl-adv-3002rule permit ip precedence 4文

7、案大全實(shí)用文檔Switch-acl-adv-3002rule permit ip precedence 5Switch-acl-adv-3002rule permit ip precedence 6Switch-acl-adv-3002rule permit ip precedence 7Switch-acl-adv-3002quit和 ACL 3002 o10.1.20.1/24 和3.3、 配置流分類在Switch上創(chuàng)建流分類cl、c2,匹配規(guī)則分別為 ACL 3001Switch traffic classifier cl operator andSwitch-classifier-c1

8、 if-match acl 3001Switch-classifier-c1 quitSwitch traffic classifier c2 operator andSwitch-classifier-c2 if-match acl 3002Switch-classifier-c2 quit3.4、 配置流行為#在Switch上創(chuàng)建流行為bl、b2 ,并分別指定重定向到網(wǎng)段10.1.30.1 /24 的動作。Switch traffic behavior b1Switch-behavior-b1redirect ip-nexthop10.1.20.1Switch-behavior-b1qui

9、tSwitch traffic behavior b2Switch-behavior-b2redirect ip-nexthop10.1.30.1文案大全實(shí)用文檔Switch-behavior-b2 quit3.5、 配置流策略并應(yīng)用到接口上#在Switch上創(chuàng)建流策略p1 ,將流分類和對應(yīng)的流行為進(jìn)行綁定。Switch traffic policy plSwitch-trafficpolicy-plclassifier c1 behavior b1Switch-trafficpolicy-p1classifier c2 behavior b2quitSwitch-trafficpolicy-

10、p1#將流策略p1應(yīng)用到接口 GE2/0/1的入方向上。Switch interface gigabitethernet 2/0/1Switch-GigabitEthernet2/0/1traffic-policy p1 inboundSwitch-GigabitEthernet2/0/1return3.6、 驗(yàn)證配置結(jié)果# 查看ACL規(guī)則的配置信息。<Switch> display acl 3001Advanced ACL 3001,4 rulesAcl's step is 5rule 5 permit ip precedence routine (match-count

11、er 0)rule 10 permit ip precedence priority (match-counter 0)rule 15 permit ip precedence immediate (match-counter 0)文案大全實(shí)用文檔rule 20 permit ip precedence flash (match-counter 0)<Switch> display acl 3002Advanced ACL 3002, 4 rulesAcl's step is 5rule 5 permit ip precedence flash-override (matc

12、h-counter 0)rule 10 permit ip precedence critical (match-counter 0)rule 15 permit ip precedence internet (match-counter 0)rule 20 permit ip precedence network (match-counter 0)# 查看流分類的配置信息。<Switch> display traffic classifier user-definedUser Defined Classifier Information:Classifier: c1Precede

13、nce: 5Operator: ANDRule(s) : if-match acl 3001Classifier: c2Precedence: 10Operator: ANDRule(s) : if-match acl 3002文案大全實(shí)用文檔Total classifier number is 2# 查看流策略的配置信息。<Switch> display traffic policy user-defined plUser Defined Traffic Policy Information:Policy: p1Classifier: c1Operator: ANDBehavio

14、r: b1Redirect: no forcedRedirect ip-nexthop10.1.20.1Classifier: c2Operator: ANDBehavior: b2Redirect: no forcedRedirect ip-nexthop10.1.30.14、配置文件Switch的配置文件文案大全實(shí)用文檔#sysname Switch#vlan batch 100 200#acl number 3001rule 5 permit ip precedence routinerule 10 permit ip precedence priorityrule 15 permit

15、ip precedence immediaterule 20 permit ip precedence flash#acl number 3002rule 5 permit ip precedence flash-overriderule 10 permit ip precedence criticalrule 15 permit ip precedence internetrule 20 permit ip precedence network#traffic classifier c1 operator and precedence 5if-match acl 3001traffic cl

16、assifier c2 operator and precedence 10if-match acl 3002#文案大全實(shí)用文檔traffic behavior blredirect ip-nexthop 10.1.20.1traffic behavior b2redirect ip-nexthop 10.1.30.1#traffic policy p1 match-order configclassifier c1 behavior b1classifier c2 behavior b2#interface Vlanif100ip address 10.1.20.2 255.255.255.0#interface Vlanif200ip address 10.1.30.2 255.255.255.0#interface GigabitEthernet1/0/1port link-t