VRRP冗余RIP/OSPFSTP配置-創(chuàng)新互聯(lián)

實(shí)驗(yàn)三:

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                                            VRRP冗余 RIP/OSPF  STP配置

      VRRP冗余 RIP/OSPF  STP配置


分析:查看sw1 和sw2 的stp可知 sw1和sw2 是根網(wǎng)橋 sw3和sw6的11端口


        為阻塞端口 ,因此可以知道pc機(jī)之間數(shù)據(jù)包的走向,也可以改變交換


        機(jī)的角色:stp priority{id}  (為4096的倍數(shù),默認(rèn)值32768)


思路與配置:


     1.配置SW3 創(chuàng)建vlan10 和vlan20


                 將1端口加入vlan10  11和13端口為trunk模式


                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

      2.配置SW4 創(chuàng)建vlan10 和vlan20

                 將1端口加入vlan20  11和14端口為trunk模式

                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

     3.配置SW5 創(chuàng)建vlan10 和vlan20

                 將1端口加入vlan10  11和13端口為trunk模式

                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

     4.配置SW6 創(chuàng)建vlan10 和vlan20

                 將1端口加入vlan20  11和14端口為trunk模式

                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

     5.配置SW1 創(chuàng)建vlan10和vlan20


                 12,13 ,14端口配置為trunk模式


                 1和3端口加入vlan10 2端口加入vlan20


                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

     6.配置SW2 創(chuàng)建vlan10和vlan20

                 12,13 ,14端口配置為trunk模式

                 1和3端口加入vlan20 2端口加入vlan10

                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

     7.配置R1 0端口ip:192.168.10.254 255.255.255.0

           配置虛擬網(wǎng)管 以及提高優(yōu)先級(jí) 鏈路監(jiān)聽


                         vrrp vrid 1 virtual-ip 192.168.10.250


                        vrrp vrid 1 priority 150


                        vrrp vrid 1 track interface g0/0/2 reduce 80


                 1端口ip:192.168.20.254 255.255.255.0


            配置虛擬網(wǎng)管


                         vrrp vrid 2 virtual-ip 192.168.20.250

                   2端口ip:192.168.30.1 255.255.255.0

                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

        8.配置R2 0端口ip:192.168.20.253 255.255.255.0

           配置虛擬網(wǎng)管 以及提高優(yōu)先級(jí) 鏈路監(jiān)聽

                         vrrp vrid 2 virtual-ip 192.168.20.250

                        vrrp vrid 2 priority 150

                        vrrp vrid 2 track interface g0/0/2 reduce 80

                 1端口ip:192.168.10.253 255.255.255.0

            配置虛擬網(wǎng)管

                         vrrp vrid 1 virtual-ip 192.168.10.250

                   2端口ip:192.168.30.2 255.255.255.0

                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

       9.配置R3 0端口ip:192.168.10.252 255.255.255.0

            配置虛擬網(wǎng)管 以及提高優(yōu)先級(jí)

                         vrrp vrid 1 virtual-ip 192.168.10.250

                        vrrp vrid 1 priority 120

                 1端口ip:192.168.20.252 255.255.255.0

             配置虛擬網(wǎng)管 以及提高優(yōu)先級(jí)

                         vrrp vrid 2 virtual-ip 192.168.20.250

                        vrrp vrid 2 priority 120

                   2端口ip:192.168.30.3 255.255.255.0

                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

       10.配置sw7 創(chuàng)建vlan30 將1,2,3,4端口加入vlan30

            VRRP冗余 RIP/OSPF  STP配置        VRRP冗余 RIP/OSPF  STP配置

       11.配置R4 ,配置1端口ip:192.168.30.254 255.255.255.0

                      配置0端口ip:192.168.40.254 255.255.255.0


                    配置rip


                       rip


                          version 2


                             network 192.168.30.0


                             network 192.168.40.0

                     VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

        12.配置R1

                配置rip

                       rip

                          version 2

                             network 192.168.10.0

                             network 192.168.20.0

                              network 192.168.30.0


               VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

        13.配置R2

                配置rip

                       rip

                          version 2

                             network 192.168.10.0

                             network 192.168.20.0

                              network 192.168.30.0

               VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

        14.配置R3

                配置rip

                       rip

                          version 2

                             network 192.168.10.0

                             network 192.168.20.0

                              network 192.168.30.0

                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

        15.配置pc1 ip:192.168.10.1 255.255.255.0


                          網(wǎng)管 192.168.10.254


                     VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

            配置pc2 ip:192.168.20.1 55.255.255.0

                          網(wǎng)管 192.168.20.254

                  VRRP冗余 RIP/OSPF  STP配置        VRRP冗余 RIP/OSPF  STP配置

            配置pc3 ip:192.168.10.2 255.255.255.0

                          網(wǎng)管 192.168.10.254

                     VRRP冗余 RIP/OSPF  STP配置    VRRP冗余 RIP/OSPF  STP配置

            配置pc4 ip:192.168.20.2 255.255.255.0

                          網(wǎng)管 192.168.20.254

                        VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

           配置server ip 192.168.40.1 255.255.255.0

                          網(wǎng)管 192.168.40.254


                  VRRP冗余 RIP/OSPF  STP配置        VRRP冗余 RIP/OSPF  STP配置

        16.此時(shí)全網(wǎng)互通


===========================================================================

步驟11-14也可用OSPF


        配置R1


              ospf route-id 1.1.1.1


                 area 0


                    network 192.168.10.0 0.0.0.255


                    network 192.168.20.0 0.0.0.255


                    network 192.168.30.0 0.0.0.255


                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

         配置R2

              ospf route-id 2.2.2.2

                 area 0

                    network 192.168.10.0 0.0.0.255

                    network 192.168.20.0 0.0.0.255

                    network 192.168.30.0 0.0.0.255

                        VRRP冗余 RIP/OSPF  STP配置

           配置R3

              ospf route-id 3.3.3.3

                 area 0

                    network 192.168.10.0 0.0.0.255

                    network 192.168.20.0 0.0.0.255

                    network 192.168.30.0 0.0.0.255

                  VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置

         配置R4

              ospf route-id 4.4.4.4

                 area 0

                    network 192.168.10.0 0.0.0.255

                    network 192.168.20.0 0.0.0.255

                    network 192.168.30.0 0.0.0.255

               VRRP冗余 RIP/OSPF  STP配置VRRP冗余 RIP/OSPF  STP配置


==========================================================================

此時(shí)外網(wǎng)也可以ping通內(nèi)網(wǎng),在現(xiàn)實(shí)環(huán)境中是不可能存在的,因此外網(wǎng)會(huì)運(yùn)用隔離vlan技術(shù)

----------------------------------------------------------------------------------------------------------------------------

        重點(diǎn):


2層


     鏈路捆綁


3層

     vlan間路


        路由器


        單臂路由


        SVI


     單點(diǎn)故障


        冗余鏈路/設(shè)備


           鏈路捆綁(鏈路備份/數(shù)據(jù)負(fù)載均衡)


              不捆綁(鏈路備份-浮動(dòng)路由)


          網(wǎng)關(guān)冗余技術(shù)

              VRRP(group)

              HSRP

              GLBP

==========================================

確保終端設(shè)備(pc/server)互通

     一個(gè)網(wǎng)段


           交換


     不同網(wǎng)段


           路由


  故障:


     1.本身的交換故障


     2.單點(diǎn)故障


           冗余鏈路/設(shè)備


                 問題-2層環(huán)路問題


                       生成樹協(xié)議


                 帶寬不足的問題


                       鏈路捆綁


     3.本身路由故障


     4.單點(diǎn)故障


           冗余鏈路/設(shè)備


                 問題-3層環(huán)路問題


                       路由協(xié)議


                 選路問題


                       路由協(xié)議


                 帶寬不足問題


                       鏈路捆綁



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本文名稱:VRRP冗余RIP/OSPFSTP配置-創(chuàng)新互聯(lián)
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