靜態路由實驗
負載均衡的一點是個人理解,有不正確之處歡迎批評指正。?????????????
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設置子接口:F0/0.1 172.17.115.1/24 VLAN1?? F0/0.5 172.17.110.1/24 VLAN6
靜態路由配置:
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)
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,則為靜態路由使用的接口出現故障,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
靜態路由配置:
默認路由 ip route 0.0.0.0 0.0.0.0 193.1.1.17
SERVER:10.10.9.61
最終實現全網互聯。
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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?????????????? 創建并進入子接口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??????? 子接口創建即啟動,不需要手動配置。
Router(config-subif)#encapsulation dot1q? 1????? 配置封裝為dot1q。并與VLAN 1相關聯
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???? 出錯是因為需配置目的網段,非主機地址
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192.168.1.0網段的靜態路由。
Router(config)#ip route 192.168.1.0 255.255.255.0 193.1.1.10???? 2?? 管理距離默認為1,設置為2即為備用路由。
Router(config)#ip route 192.168.1.0 255.255.255.0 193.1.1.10????1? 管理距離默認為1,設置為1或者不設置即實現負載均衡。負載均衡這點是個人理解,靜態路由基于管理距離進行路由。
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?????????????? 創建環回接口。默認已啟用
%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#
?
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R3配置:默認路由
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?? 默認路由:所以流量通過下一跳193.1.1.17發送
Router(config)#exi
%SYS-5-CONFIG_I: Configured from console by console
Router#wr
Building configuration...
[OK]
Router#
?
配置完畢。測試全網互聯正常。
本文轉自 ?還不算暈 ?51CTO博客,原文鏈接:http://blog.51cto.com/haibusuanyun/511035