靜態(tài)路由實(shí)驗(yàn)

負(fù)載均衡的一點(diǎn)是個(gè)人理解，有不正確之處歡迎批評(píng)指正。?????????????

R1配置:

s0/0/0口：193.1.1.9/30(本地)?? next-hop 193.1.1.10/30? point-to-point link
F0/0設(shè)置子接口：F0/0.1 172.17.115.1/24 VLAN1?? F0/0.5 172.17.110.1/24 VLAN6
靜態(tài)路由配置：
ip route 192.168.1.0 255.255.255.0? 193.1.1.10
ip route 192.168.2.0 255.255.255.0? 193.1.1.10
ip route 193.1.1.16 255.255.255.252? 193.1.1.10
ip route 1.1.1.0 255.255.255.0? 193.1.1.10
ip route 10.10.0.0 255.255.0.0? 193.1.1.10

S1配置：VLAN 1?? ,VLAN 6? F0/10? F0/11?
PC1:172.17.115.11/24
PC2:172.17.110.11/24

R2配置:? DCE
LOOPBACK口：192.168.1.1/24?? 192.168.2.1/24
s0/0/0口：193.1.1.10/30(本地)?? next-hop 193.1.1.9/30? point-to-point link
s0/0/1口：193.1.1.17/30(本地)?? next-hop 193.1.1.18/30? point-to-point link
靜態(tài)路由配置：
ip route 172.17.115.0 255.255.255.0? 193.1.1.9 1/2（管理距離，如有備用路由時(shí)）
ip route 172.17.110.0 255.255.255.0? 193.1.1.9
ip route 1.1.1.0 255.255.255.0? 193.1.1.18? permanent (加此參數(shù)，則為靜態(tài)路由使用的接口出現(xiàn)故障，仍將把路由保存在跌幅表中)
ip route 10.10.2.0 255.255.0.0? 193.1.1.18

R3配置:默認(rèn)路由

LOOP口：1.1.1.1/24??
F0/0口:10.10.2.1/16
s0/0/1口：193.1.1.18/30(本地)?? next-hop 193.1.1.17/30? point-to-point link
靜態(tài)路由配置：
默認(rèn)路由 ip route 0.0.0.0 0.0.0.0 193.1.1.17
SERVER:10.10.9.61

最終實(shí)現(xiàn)全網(wǎng)互聯(lián)。

?

R1配置:Router>ena
Router#conf t
Enter configuration commands, one per line.? End with CNTL/Z.
Router(config)#int f0/0
Router(config-if)#no shu?????????? 需要先把接口啟用

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

Router(config-if)#int f0/0.1?????????????? 創(chuàng)建并進(jìn)入子接口f0/0.1?

%LINK-5-CHANGED: Interface FastEthernet0/0.1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.1, changed state to up??????? 子接口創(chuàng)建即啟動(dòng)，不需要手動(dòng)配置。

Router(config-subif)#encapsulation dot1q? 1????? 配置封裝為dot1q。并與VLAN 1相關(guān)聯(lián)
Router(config-subif)#ip add 172.17.115.1 255.255.255.0?? 配置子接口IP

Router(config-subif)#int f0/0.5

%LINK-5-CHANGED: Interface FastEthernet0/0.5, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.5, changed state to up
Router(config-subif)#encapsulation dot1q? 6
Router(config-subif)#ip add 172.17.110.1 255.255.255.0
Router(config-subif)#exi
Router(config)#int s0/0/0
Router(config-if)#ip add 193.1.1.9 255.255.255.252
Router(config-if)#no shu

%LINK-5-CHANGED: Interface Serial0/0/0, changed state to down
Router(config-if)#exi
Router(config)#ip route 192.168.1.1 255.255.255.0 193.1.1.9
%Inconsistent address and mask???? 出錯(cuò)是因?yàn)樾枧渲媚康木W(wǎng)段，非主機(jī)地址
Router(config)#ip route 192.168.1.0 255.255.255.0 193.1.1.10 通過下一跳IP193.1.1.10到達(dá)192.168.1.0網(wǎng)段的靜態(tài)路由。
Router(config)#ip route 192.168.1.0 255.255.255.0 193.1.1.10???? 2?? 管理距離默認(rèn)為1，設(shè)置為2即為備用路由。

Router(config)#ip route 192.168.1.0 255.255.255.0 193.1.1.10????1? 管理距離默認(rèn)為1，設(shè)置為1或者不設(shè)置即實(shí)現(xiàn)負(fù)載均衡。負(fù)載均衡這點(diǎn)是個(gè)人理解，靜態(tài)路由基于管理距離進(jìn)行路由。

Router(config)#ip route 192.168.2.0 255.255.255.0 193.1.1.10
Router(config)#ip route 193.1.1.16 255.255.255.252 193.1.1.10
Router(config)#ip route 1.1.1.0 255.255.255.0 193.1.1.10
Router(config)#ip route 10.10.2.0 255.255.255.0 193.1.1.10
Router(config)#exi

%SYS-5-CONFIG_I: Configured from console by console
Router#wr
Building configuration...
[OK]
Router#

S1配置：

Switch(config)#int vlan 1
Switch(config-if)#no shu

%LINK-5-CHANGED: Interface Vlan1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to up

Switch(config-if)#exi
Switch(config)#int vlan 6
Switch(config-if)#no shu
Switch(config-if)#int vlan 1
Switch(config-if)#ip default-gateway 172.17.115.1
Switch(config)#int f0/10
Switch(config-if)#switchport access vlan 6

%LINK-5-CHANGED: Interface Vlan6, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan6, changed state to up
% Access VLAN does not exist. Creating vlan 6
Switch(config-if)#int f0/11
Switch(config-if)#switchport access vlan 6
Switch(config-if)#int f0/24
Switch(config-if)#switchport mode trunk
Switch(config-if)#int f0/2
Switch(config-if)#switchport mode trunk
Switch(config-if)#switchport trunk native vlan 6????? 本地管理VLAN改為VLAN 6。我并未給VLAN6配置地址。這里只是說一下有這個(gè)方法可以更改。
Switch(config-if)#exi
Switch(config)#exi

?

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R2配置:? DCE
Router(config)#int s0/0/0
Router(config-if)#ip add 193.1.1.10 255.255.255.252
Router(config-if)#no shu

%LINK-5-CHANGED: Interface Serial0/0/0, changed state to up

Router(config-if)#clock rate 64000??????配置時(shí)鐘速率為64000做為DCE端???
Router(config-if)#exi
Router(config)#exi

Router(config)#int s0/0/1
Router(config-if)#ip add 193.1.1.17 255.255.255.252
Router(config-if)#clock rate 64000
Router(config-if)#no shu

%LINK-5-CHANGED: Interface Serial0/0/1, changed state to down
Router(config-if)#exi
Router(config)#int loopback 1?????????????? 創(chuàng)建環(huán)回接口。默認(rèn)已啟用

%LINK-5-CHANGED: Interface Loopback1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up

Router(config-if)#ip add 192.168.1.1 255.255.255.0
Router(config-if)#int loopback 2

%LINK-5-CHANGED: Interface Loopback2, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback2, changed state to up

Router(config-if)#ip add 192.168.2.1 255.255.255.0
Router(config-if)#exi
Router(config)#ip route 172.17.115.0 255.255.255.0 193.1.1.9
Router(config)#ip route 172.17.110.0 255.255.255.0 193.1.1.9
Router(config)#ip route 1.1.1.0 255.255.255.0 193.1.1.18
Router(config)#ip route 10.10.0.0 255.255.0.0 193.1.1.18
Router(config)#exi

%SYS-5-CONFIG_I: Configured from console by console
Router#wr
Building configuration...
[OK]
Router#
?

?

R3配置:默認(rèn)路由

Router(config)#int loop 1

%LINK-5-CHANGED: Interface Loopback1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up

Router(config-if)#ip add 1.1.1.1 255.255.255.0
Router(config-if)#int f0/0
Router(config-if)#ip add 10.10.2.1 255.255.0.0
Router(config-if)#no shu

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

Router(config-if)#int s0/0/1
Router(config-if)#ip add 193.1.1.18 255.255.255.0
Router(config-if)#no shu

%LINK-5-CHANGED: Interface Serial0/0/1, changed state to up

Router(config)#ip route 0.0.0.0 0.0.0.0 193.1.1.17?? 默認(rèn)路由:所以流量通過下一跳193.1.1.17發(fā)送
Router(config)#exi

%SYS-5-CONFIG_I: Configured from console by console
Router#wr
Building configuration...
[OK]
Router#

?

配置完畢。測試全網(wǎng)互聯(lián)正常。

本文轉(zhuǎn)自 ?還不算暈 ?51CTO博客，原文鏈接:http://blog.51cto.com/haibusuanyun/511035

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