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| 作者:不明 来源:www.pccode.net 整理 发布时间:2007-1-24 15:24:04 发布人:wongrs | |
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et s apply this to R1, R1(config)#interface serial 0 R1(config-if)# ip access-group 100 out What effect will this access-list have on your network. Anything not explicitly permitted is denied. Take a look at your IP routing table on R2. Do you see any IGRP routes? How can you fix this? What about DNS, ping, or traceroute? Saving your work Make sure you save your work before shutting the routers off. You can do this by entering "write memory" at the enable prompt. R1#write memory What other options do you have? Capture a "show run" to a text file or write network to a TFTP server. Network diagram LAN 1 R1 HOST 1 172.16.1.0/24 IPX DADDE AT Zone One AT Cable Range 1-1 LAN 2 R2 Internet Server 172.16.12.0/24 IPX 3D AT Zone WAN AT Cable Range 12-12 LAN 1-LAN 2 172.16.2.0/24 IPX 4DDDD AT Zone Two AT Cable Range 2-2 Solution R1 R2 R1 version 11.2 ! hostname r1 ! ! ip subnet-zero no ip domain-lookup appletalk routing eigrp 1 appletalk route-redistribution ipx routing 0000.0c3b.c5ae ! ! interface Ethernet0 ip address 172.16.1.1 255.255.255.0 appletalk cable-range 1-1 1.117 appletalk zone One ipx network DADDE ! interface Serial0 ip address 172.16.12.1 255.255.255.0 ip access-group 100 out appletalk cable-range 12-12 12.211 appletalk zone WAN appletalk protocol eigrp no appletalk protocol rtmp ipx network 3D clockrate 64000 ! router igrp 100 network 172.16.0.0 ! ip classless access-list 100 permit tcp 172.16.1.0 0.0.0.255 host 172.16.2.200 eq pop3 access-list 100 permit tcp 172.16.1.0 0.0.0.255 host 172.16.2.200 eq smtp access-list 100 permit tcp 172.16.1.0 0.0.0.255 host 172.16.2.200 eq www ! ipx router eigrp 100 network 3D ! ! ipx router rip no network 3D ! R2 version 11.3 ! no service password-encryption ! hostname r2 ! ! appletalk routing eigrp 2 appletalk route-redistribution ipx routing 0050.5009.fac0 ! interface Ethernet0/0 ip address
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