!
! Last configuration change at 23:57:02 EST Wed Mar 3 1999C
! NVRAM config last updated at 23:57:02 EST Wed Mar 3 1999C
!
version 11.1
service timestamps debug datetime localtime
service timestamps log datetime localtime
service udp-small-servers
service tcp-small-servers
!
hostname LAX1
!
clock timezone EST -5
clock summer-time EDT recurring
enable secret 5 $1$tqmN$0tgr/G.P/VUChPyRRy9xP/
enable password ecs
!
prompt %h%s(tty%n)%p
!
interface Loopback0
 description Primary interface for connecting to this router
 ip address 10.0.75.3 255.255.255.255
!
interface Ethernet0
 description LAX1 LAN
 ip address 10.0.230.254 255.255.255.0
!
interface Serial0
 description Simulated T1 link to BOS2 (1.544 Mbps)
 ip address 10.0.120.2 255.255.255.0
!
interface Serial1
 description Simulated fractional T1 link to SEA1 (64 Kbps)
 ip address 10.0.160.2 255.255.255.0
 bandwidth 64
 no fair-queue
!
router eigrp 1999
 network 10.0.0.0
!
ip host bos1-e1.hackme.net 10.0.100.1
ip host bos1-e0sa.hackme.net 128.119.86.1
ip host bos2-e1.hackme.net 10.0.100.2
ip host sea1-s0.hackme.net 10.0.140.2
ip host sea1-s1.hackme.net 10.0.160.1
ip host sea1.hackme.net 10.0.75.2
ip host bos2.hackme.net 10.0.75.4
ip host bos1.hackme.net 10.0.75.1
ip host bos1-s0.hackme.net 10.0.140.1
ip host bos2-s0.hackme.net 10.0.120.1
ip host grivel.hackme.net 128.119.86.2
ip host lax1.hackme.net 10.0.75.3
ip host lax1-s0.hackme.net 10.0.120.2
ip host lax1-s1.hackme.net 10.0.160.2
ip host lax1-e0.hackme.net 10.0.230.254
ip host sea1-e0.hackme.net 10.0.220.254
ip host bos1-e0p.hackme.net 10.0.200.254
ip host bos2-e0.hackme.net 10.0.210.254
ip host win95-1.hackme.net 128.119.86.3
ip host win95-2.hackme.net 128.119.86.4
ip host winnt-1.hackme.net 128.119.86.5
ip host sparrow.hackme.net 128.119.86.6
ip host sea1-lo1.hackme.net 172.16.1.254
ip host bos2-lo1.hackme.net 172.17.1.254
ip domain-name hackme.net
no ip classless
 
The following six lines provide a destination for this router to deliver packets destined for networks which it has no entry for in its routing table.  Some of these entries are provisional.  That is, they are there in case the two routers that this router connects to (BOS2 and SEA1) are not dynamically feeding it routing information for the networks that these entries cover.  This is because BOS2 and SEA1 are the two routers which you as lab students will be totally wiping out and reconfiguring.  As such, the intention of these routes is to make this router (LAX1) to be as non-reliant as possible on routing information from BOS2 and SEA1.  These routes all have metrics included with them that are higher in number than routes to these same destinations would have if they were advertised to this router dynamically, from either BOS2, SEA1 or both.  That means that this router will only place them into the router's routing table if BOS2 and SEA1 are in a state such that they are not successfully advertising this router routes to these networks dynamically. 
ip route 0.0.0.0 0.0.0.0 10.0.120.1 200
ip route 0.0.0.0 0.0.0.0 10.0.160.1 210
ip route 10.0.0.0 255.0.0.0 10.0.120.1 200
ip route 10.0.0.0 255.0.0.0 10.0.160.1 210
ip route 128.119.86.0 255.255.255.0 10.0.120.1 200
ip route 128.119.86.0 255.255.255.0 10.0.160.1 210

logging buffered 16384
logging trap debugging
logging facility syslog
logging 128.119.86.2
snmp-server community ecsro RO
snmp-server community ecsrw RW
snmp-server trap-source Loopback0
snmp-server location ECS Computer Networking Lab, UMass, Amherst
snmp-server contact John Jackson - johnj@external.umass.edu
snmp-server chassis-id LAX1
snmp-server system-shutdown
banner motd 
lax1.hackme.net

  UMass ECS Computer Networking Lab

     *** AUTHORIZED USE ONLY ***

!
line con 0
 exec-timeout 0 0
 login
line 1 16
 exec-timeout 0 0
 password ecs
line aux 0
 exec-timeout 0 0
 password ecs
 login
line vty 0 3
 exec-timeout 0 0
 password ecs
 login
line vty 4
 exec-timeout 5 0
 password ecs
 login
!
ntp clock-period 17179471
ntp server 10.0.75.1
end