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LINUX 2<br />
Ubuntu 7<br />
www<br />
(mmu.ac.ke)<br />
smtp<br />
proxy<br />
MBAGATHI1<br />
Windows NT4<br />
Oracle<br />
DHCP1<br />
KCCT<br />
Windows Server<br />
2003<br />
Active Directory<br />
IMIS<br />
AntiVirus<br />
172.16.32.2/20<br />
KENET<br />
KDN FDDI<br />
Ring<br />
1Mbps<br />
41.204.162.210/28<br />
172.16.16.1/20<br />
172.16.16.5/20<br />
172.16.16.17/20<br />
F0/4:<br />
41.207.115.150/30<br />
873<br />
VLAN1:<br />
41.204.162.209/28<br />
<strong>INTERNET</strong><br />
S0/0:<br />
62.24.102.129/30<br />
3750G<br />
172.16.18.21/20<br />
F0/1:<br />
62.24.102.132/30<br />
F0/0:<br />
172.16.20.2/20<br />
S0/1:<br />
10.10.1.2/30<br />
172.16.20.1/ 20<br />
62.24.102.133/30<br />
172.16.16.4/20<br />
172.16.16.12/20<br />
CITY<br />
CENTRE<br />
CAMPUS<br />
LINUX 1<br />
Ubuntu 7<br />
www<br />
(kcct.ac.ke)<br />
smtp<br />
proxy<br />
GROUPWISE<br />
Novell Netware<br />
smtp<br />
LORESHO<br />
Windows Server<br />
2003<br />
Oracle (Backup)<br />
2960G 2960G 2960G 2960G<br />
2960G<br />
ADMIN CBT TWIGA PROCUREMENT LIBRARY<br />
172.16.18.21/20<br />
TRAINING<br />
Windows Server<br />
2003<br />
Active Directory<br />
DHCP2<br />
SVM<br />
172.16.18.23/20<br />
172.16.18.22/20<br />
172.16.18.24/20<br />
172.16.18.25/20<br />
128kbps<br />
2621<br />
64kbps
STAFF<br />
VLAN<br />
STUDENT<br />
VLAN<br />
MBAGATHI<br />
CAMPUS<br />
CITY<br />
CENTRE<br />
CAMPUS<br />
STAFF<br />
VLAN<br />
MMU WAN DIAGRAM<br />
E0<br />
E0<br />
64kbps<br />
WebRanger II<br />
Cisco 873<br />
Cisco 2621<br />
S1<br />
E0<br />
S0<br />
S0<br />
Cisco 1751<br />
eth<br />
STUDENT<br />
VLAN<br />
1Mbps<br />
128kbps<br />
ATM<br />
512kbps<br />
ADSL<br />
512kbps/2Mbps<br />
<strong>INTERNET</strong>
ADMINGF<br />
1F<br />
ITS<br />
CITY<br />
CENTER<br />
CAMPUS<br />
ADMIN<br />
KITCH<br />
AR<br />
MMU MBAGATHI CAMPUS: THREELAYER DESIGN MODEL<br />
STUDENT<br />
SERVER<br />
MEDIA<br />
ENG/CS<br />
CBT<br />
LABS<br />
LABS<br />
LABS<br />
NYATI<br />
TWIGAW<br />
CORE<br />
SWITCH<br />
TWIGA<br />
R & I<br />
EG30<br />
EG31<br />
MAINHALL<br />
Internet<br />
PROCUREMENT<br />
EG36<br />
EG37<br />
Corporate servers:<br />
Email, DHCP, IMIS,<br />
Antivirus, etc<br />
LIBRARY<br />
STD CTR<br />
BKA<br />
DISP<br />
CORE LAYER<br />
DISTRIBUTION<br />
LAYER<br />
LIBRARY<br />
BKB<br />
BKC<br />
BKD<br />
ACCESS<br />
LAYER