靜态路由實驗
負載均衡的一點是個人了解,有不正确之處歡迎批評指正。
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設定子接口:F0/0.1 172.17.115.1/24 VLAN1 F0/0.5 172.17.110.1/24 VLAN6
靜态路由配置:
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
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,則為靜态路由使用的接口出現故障,仍将把路由儲存在跌幅表中)
ip route 10.10.2.0 255.255.0.0 193.1.1.18
R3配置:預設路由
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
預設路由 ip route 0.0.0.0 0.0.0.0 193.1.1.17
SERVER:10.10.9.61
最終實作全網互聯。
<a href="http://blog.51cto.com/attachment/201103/185037839.jpg" target="_blank"></a>
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 建立并進入子接口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 子接口建立即啟動,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,非主機位址
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網段的靜态路由。
Router(config)#ip route 192.168.1.0 255.255.255.0 193.1.1.10 2 管理距離預設為1,設定為2即為備用路由。
Router(config)#ip route 192.168.1.0 255.255.255.0 193.1.1.10 1 管理距離預設為1,設定為1或者不設定即實作負載均衡。負載均衡這點是個人了解,靜态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)#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)#int f0/24
Switch(config-if)#switchport mode trunk
Switch(config-if)#int f0/2
Switch(config-if)#switchport trunk native vlan 6 本地管理VLAN改為VLAN 6。我并未給VLAN6配置位址。這裡隻是說一下有這個方法可以更改。
Switch(config)#exi
Router(config-if)#ip add 193.1.1.10 255.255.255.252
%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)#int s0/0/1
Router(config-if)#ip add 193.1.1.17 255.255.255.252
Router(config-if)#clock rate 64000
%LINK-5-CHANGED: Interface Serial0/0/1, changed state to down
Router(config)#int loopback 1 建立環回接口。預設已啟用
%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)#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)#int loop 1
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)#int s0/0/1
Router(config-if)#ip add 193.1.1.18 255.255.255.0
%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 預設路由:是以流量通過下一跳193.1.1.17發送
配置完畢。測試全網互聯正常。
本文轉自 還不算暈 51CTO部落格,原文連結:http://blog.51cto.com/haibusuanyun/511035