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Joined: Apr 2001
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Joined: Apr 2001
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Providing free of charge i think everyone would appreciate that. However, boson.com, has great software simulators at very reasonable prices.
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Joined: Aug 2005
Posts: 131
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OP
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Joined: Aug 2005
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Ok I guess a few of you were having difficulty getting started with my lab. I have put a very simple config on the devices and configured basic dynamic routing. I am posting the configs as a baseline so please change them and play around with them, but here they are.
R1#sh run Building configuration...
Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname R1 ! enable password cisco ! ! ! ! ! network-clock base-rate 56k ip subnet-zero ! ! ! controller T1 1 ! ! process-max-time 200 ! interface Ethernet0 ip address 172.16.1.1 255.255.255.0 no ip directed-broadcast ! interface Serial0 ip address 172.16.255.1 255.255.255.252 no ip directed-broadcast no ip mroute-cache no fair-queue ! interface Serial1 no ip address no ip directed-broadcast shutdown ! interface Switch0 no ip address no ip directed-broadcast encapsulation frame-relay no fair-queue ! router eigrp 100 network 172.16.0.0 no auto-summary ! no ip http server ip classless ! ! line con 0 password cisco transport input none line aux 0 line 2 3 line vty 0 4 password cisco login ! ! ! end
R2#sh run Building configuration...
Current configuration : 814 bytes ! version 12.1 no service single-slot-reload-enable service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname R2 ! enable password cisco ! ! ! ! ! network-clock base-rate 56k ip subnet-zero ! ! controller T1 0 ! controller T1 1 ! ! ! ! interface Ethernet0 ip address 172.16.2.2 255.255.255.0 ! interface Serial0 ip address 172.16.255.2 255.255.255.252 no fair-queue clockrate 64000 ! interface Serial1 ip address 172.16.255.6 255.255.255.252 clockrate 64000 ! interface Switch0 no ip address encapsulation frame-relay no fair-queue ! router eigrp 100 network 172.16.0.0 no auto-summary no eigrp log-neighbor-changes ! ip classless no ip http server ! ! ! line con 0 password cisco login line aux 0 line 2 3 line vty 0 4 password cisco login ! ! ! end
R3#sh run Building configuration...
Current configuration : 565 bytes ! version 12.2 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname R3 ! enable password cisco ! ip subnet-zero ! ! ! ! interface Ethernet0 ip address 172.16.1.2 255.255.255.0 ! interface Ethernet1 ip address 172.16.2.1 255.255.255.0 ! interface Serial0 ip address 172.16.255.5 255.255.255.252 no fair-queue ! interface Serial1 no ip address shutdown ! router eigrp 100 network 172.16.0.0 no auto-summary ! ip classless ip http server ! ! ! line con 0 line aux 0 line vty 0 4 password cisco login ! end
It also seems people were having difficulty navigating the rotary reverse telnet groups. Here is another direct access methed you may find a bit simpler.
1.1.1.1 2001 = Router 1 1.1.1.1 2002 = Router 2 1.1.1.1 2003 = Router 3
CaveLab#1.1.1.1 2003 Open
The above example sends you to r3.
If all is correct R1s routing table should look like this:
R1#sh ip route Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/16 is variably subnetted, 4 subnets, 2 masks C 172.16.255.0/30 is directly connected, Serial0 D 172.16.255.4/30 [90/2195456] via 172.16.1.2, 00:14:01, Ethernet0 C 172.16.1.0/24 is directly connected, Ethernet0 D 172.16.2.0/24 [90/307200] via 172.16.1.2, 00:14:01, Ethernet0
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