1. 台中Router:
2. 高雄Router:
3. 新竹Router:
4. 台北Router:
5. 設定網卡介面作法(以台中路由為例):
taichung>enable taichung# taichung#conf t Enter configuration commands, one per line. End with CNTL/Z. taichung(config)#int fa0/0 taichung(config-if)#ip address 192.168.4.254 255.255.255.0(設定網卡參數) taichung(config-if)#no shut (啟動的意思) taichung(config-if)#int s0/1 taichung(config-if)#ip address 172.16.3.254 255.255.255.0 taichung(config-if)#no shut taichung(config-if)#int se0/0 taichung(config-if)#ip address 172.16.4.253 255.255.255.0 taichung(config-if)#no shut taichung(config-if)#exit taichung#sh ip int brief (秀出網路卡介面簡易資訊) Interface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.4.254 YES manual up up FastEthernet0/1 unassigned YES manual administratively down down Serial0/0 172.16.4.253 YES manual up up Serial0/1 172.16.3.254 YES manual up up Serial0/2 unassigned YES manual administratively down down Serial0/3 unassigned YES manual administratively down down
路由方式:分兩類 針對網路架構選擇其中一類即可。另外動態路由又可分為有級別路由(classful routing)與無級別路由(classless routing), 有級別路由:主機與路由器網路介面不傳遞子網路遮罩(Subnet Mask)。 有級別路由協定:RIP version1,igrp 無級別路由:會記錄子網路遮罩欄位,所以適用於不同長度子網路遮罩(VLSM)的網路環境。 無級別路由協定:RIP VERSION2,EIGRP,OSPF
<code1|個別網段路由設定> (pc4→pc5:) ip route 192.168.1.0 255.255.255.0 172.16.4.254 (pc4→台北與新竹之間:) ip route 172.16.1.0 255.255.255.0 172.16.4.254 (pc4→Pc3 and Pc2:) ip route 192.168.2.0 255.255.255.0 172.16.4.254 (ipc4→Pc1,Pc6:) ip route 192.168.3.0 255.255.255.0 172.16.3.253 </code>
sh ip route
<code1|個別網段路由設定> ( pc1→pc4:)
ip route 192.168.4.0 255.255.255.0 172.16.3.254
(pc1→台北:)
ip route 192.168.1.0 255.255.255.0 172.16.5.253
(pc1→Pc3 and Pc2:)
ip route 192.168.2.0 255.255.255.0 172.16.2.253
</code>
sh ip route
<code1|個別網段路由設定> ( pc3→pc4:)
ip route 192.168.4.0 255.255.255.0 172.16.1.253
(pc3→台北與台中之間:)
ip route 172.16.4.0 255.255.255.0 172.16.1.253
(pc3→Pc5:)
ip route 192.168.1.0 255.255.255.0 172.16.1.253
(ipc4→Pc1,Pc6 :)
ip route 192.168.3.0 255.255.255.0 172.16.2.254
</code>
sh ip route
<code1|個別網段路由設定> ( pc5→pc4:)
ip route 192.168.4.0 255.255.255.0 172.16.4.253
(pc5→高雄:)
ip route 192.168.3.0 255.255.255.0 172.16.5.254
(pc5→Pc3 and Pc2:)
ip route 192.168.2.0 255.255.255.0 172.16.1.254
</code>
sh ip route
taichung#sh ip route '看路由設定狀態' taichung#conf t taichung(config)#router rip taichung(config-router)#network 172.16.4.0 255.255.255.0 taichung(config-router)#network 172.16.3.0 255.255.255.0 taichung(config-router)#network 192.168.4.0 255.255.255.0 taichung(config-router)#do sh ip route '再看路由設定狀態'
k#sh ip route '看路由設定狀態' k#conf t k(config)#router rip k(config-router)#network 172.16.3.0 255.255.255.0 k(config-router)# network 172.16.5.0 255.255.255.0 k(config-router)#network 172.16.2.0 255.255.255.0 k(config-router)#network 192.168.3.0 255.255.255.0 k(config-router)#do sh ip route '再看路由設定狀態'
S#sh ip route '看路由設定狀態' S#conf t S(config)#router rip S(config-router)#network 172.16.2.0 255.255.255.0 S(config-router)#network 172.16.1.0 255.255.255.0 S(config-router)#network 192.168.2.0 255.255.255.0 S(config-router)#do sh ip route '再看路由設定狀態'
taipei#sh ip route '看路由設定狀態' taipei#conf t taipei(config)#router rip taipei(config-router)#network 172.16.4.0 255.255.255.0 taipei(config-router)#network 172.16.5.0 255.255.255.0 taipei(config-router)#network 172.16.1.0 255.255.255.0 taipei(config-router)#network 192.168.1.0 255.255.255.0 taipei(config-router)#do sh ip route '再看路由設定狀態'
taichung#sh ip route '看路由設定狀態' taichung#conf t taichung(config)#router eigrp 50 '50為AS編號。AS相同,路由器彼此才能分享路由表資訊' taichung(config-router)#network 172.16.4.0 255.255.255.0 taichung(config-router)#network 172.16.3.0 255.255.255.0 taichung(config-router)#network 192.168.4.0 255.255.255.0 taichung(config-router)#no auto-summary '鎖掉路徑總結' taichung(config-router)#do sh ip route '再看路由設定狀態'
k#sh ip route '看路由設定狀態' k#conf t k(config)#router eigrp 50 '50為AS編號。AS相同,路由器彼此才能分享路由表資訊' k(config-router)#network 172.16.3.0 255.255.255.0 k(config-router)# network 172.16.5.0 255.255.255.0 k(config-router)#network 172.16.2.0 255.255.255.0 k(config-router)#network 192.168.3.0 255.255.255.0 k(config-router)#no auto-summary '鎖掉路徑總結' k(config-router)#do sh ip route '再看路由設定狀態'
S#sh ip route '看路由設定狀態' S#conf t S(config)#router eigrp 50 '50為AS編號。AS相同,路由器彼此才能分享路由表資訊' S(config-router)#network 172.16.2.0 255.255.255.0 S(config-router)#network 172.16.1.0 255.255.255.0 S(config-router)#network 192.168.2.0 255.255.255.0 S(config-router)#no auto-summary '鎖掉路徑總結' S(config-router)#do sh ip route '再看路由設定狀態'
taipei#sh ip route '看路由設定狀態' taipei#conf t taipei(config)#router eigrp 50 '50為AS編號。AS相同,路由器彼此才能分享路由表資訊' taipei(config-router)#network 172.16.4.0 255.255.255.0 taipei(config-router)#network 172.16.5.0 255.255.255.0 taipei(config-router)#network 172.16.1.0 255.255.255.0 taipei(config-router)#network 192.168.1.0 255.255.255.0 taipei(config-router)#no auto-summary '鎖掉路徑總結' taipei(config-router)#do sh ip route '再看路由設定狀態'
目前本範例只是單一區域,即是area 0
taichung#conf t taichung(config)#router ospf 1 '用給予ProcessID,啟用OSPF協定。此值只針對本機有效,和別的Router無任何關係。' taichung(config-router)#network 172.16.4.0 255.255.255.0 area 0 taichung(config-router)#network 172.16.3.0 255.255.255.0 area 0 taichung(config-router)#network 192.168.4.0 255.255.255.0 area 0 taichung(config-router)#do sh ip route ospf '看OSPF路由設定狀態'
k#conf t k(config)#router ospf 66 k(config-router)#network 172.16.3.0 255.255.255.0 area 0 k(config-router)# network 172.16.5.0 255.255.255.0 area 0 k(config-router)#network 172.16.2.0 255.255.255.0 area 0 k(config-router)#network 192.168.3.0 255.255.255.0 area 0
S#sh ip route '看路由設定狀態' S#conf t S(config)#router ospf 33 S(config-router)#network 172.16.2.0 255.255.255.0 area 0 S(config-router)#network 172.16.1.0 255.255.255.0 area 0 S(config-router)#network 192.168.2.0 255.255.255.0 area 0
taipei#sh ip route '看路由設定狀態' taipei#conf t taipei(config)#router ospf 55 taipei(config-router)#network 172.16.4.0 255.255.255.0 area 0 taipei(config-router)#network 172.16.5.0 255.255.255.0 area 0 taipei(config-router)#network 172.16.1.0 255.255.255.0 area 0 taipei(config-router)#network 192.168.1.0 255.255.255.0 area 0 taipei(config-router)#do sh ip route '再看路由設定狀態'
1. 逐段測試
2. 台中、台北、高雄或新竹互Ping