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KFUPM Enterprise Network
Sadiq M. Saitsadiq@kfupm.edu.sa
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Outline
KFUPM Enterprise Network Diagram KFUPM Network Model KFUPM Backbone Network Connectivity:
Academic Buildings, SDN, RAS Major Acheivements in 2005:
ADSL, WLAN,DCC Internet Connectivity - Statistics Summary of Network KFUPM network services Projects 2006
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Bldg . 3 Bldg . 4 Bldg . 5 Bldg . 6 Bldg . 24Bldg . 23Bldg . 22Bldg . 21Bldg . 20Bldg . 19Bldg . 17Bldg . 16Bldg . 15Bldg . 11Bldg . 10Bldg . 9Bldg . 8Bldg . 7
Bldg . 14
ITC
KFUPM Enterprise Network
Bldg . 1
Bldg . 44
Bldg . 50
Bldg . 14
ITCSD Lab
Bldg . 48
Bldg 152
Press
Clinic
Tel . Exch
ELC
Bldg . 28
Schools
Bldg . 26
Bldg . 31
Tel . Exch
Bldg 53
Bldg 54
Bldg 34
Student Dorms Network Center
ERL
Internet(KACST)
Bldg . 802
Bldg . 803
Bldg . 804 Bldg . 902
Bldg . 901
Bldg . 816
Bldg . 815
Bldg .814
Bldg . 813
Bldg . 812
Bldg . 811
Bldg . 810
Bldg . 809
Bldg . 808
Bldg . 807
Bldg . 806
Bldg . 805 Bldg 903Bldg . 801
Student Housing ( Bldg 801 - 816, Bldg 901 - 903 )Approved By :
Drawn By :
Revision No . :
Syed AsadullahNisar Ahmed
Mr . Asif Sayani
KFUPM Enterprise Network
17 Dec 2005
01.21 Gbps (Fibre Optic)
100 Mbps ( Ethernet)12 Mbps (ATM)2 Mbps (HDSL)
1 Gbps (In Future)
ADSL
4X1 Gbps (Fibre Optic)Legends :
Faculty Housing
Wireless Link
DCC Internet(Awalnet)
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NetworkCore
Academic Buildings (40)
Academic Buildings (40)
Student Dorms Buildings (19)Student Dorms Buildings (19)
RAS DialupUsers (240)
RAS DialupUsers (240)
WLANWLANADSLADSL DCCDCC
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KFUPM Network Model
Three layer hierarchical model
Core layer – Cisco Catalyst 6509 Provides high speed switching between
the buildings
Distribution layer – Catalyst 3550 Gateway for the individual building,
interface between access layer and Core
Access layer – HP 2524, Cisco 2950 Connects user’s desktop to the network
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KFUPM Backbone Gigabit IP backbone
Two core switches to provide full redundancy and load sharing, high availability
Enterprise servers directly connected to core switch
Switching fabric 256 Gbps
Supports next generation of Video and Voice applications:
Video on demand, audio/video streaming, voice chatting
An important part of the university’s overall e-learning strategy
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Academic Buildings Connectivity
35 Academic and Administrative buildings are connected through 8 core SM fiber at 1 Gbps (More than 5600 network points)
5 remote buildings are connected through HDSL links at 2Mbps (More than 70 network points)
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SDN Connectivity 19 Student buildings (801-816 &
901-913) connected through 8 core SM fiber at 1 Gbps
Two fast Ethernet connections per each dorm room
More than 2200 network points
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RAS Connectivity 240 Users can simultaneously use Dial
up service
All faculty/staff dial (860)1010 & students dial 8601820 to connect to the RAS system
Special services (increased connect time and callback service) are provided for limited users depending on their requirement
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RAS utilization
Avg: 84 connections (35.0%)
Max: 174 connections (72.5%)
Current: 68 connections (28.3.5%)
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Major Achievements 2005
ADSL Wireless LAN DCC
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ADSL Connectivity Faculty housing is connected to the
KFUPM network using 24/7 ADSL links.
Can accommodate 1000 lines.
512 Kbps Upstream channel and 1.5 Mbps Downstream channel.
Dedicated 4 Mbps link for internet connection.
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Wireless LAN Coverage:
37 Buildings covered, 344 wireless APs Scalability:
6000 users can simultaneously use WLAN
Standard: IEEE IEEE 802.11g @ 54 Mbps
Mobility: Seamless roaming
Secure communication: User authentication, Data Encryption
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Blgd 35
Bldg . 3 Bldg . 4 Bldg . 5 Bldg . 6 Bldg . 24Bldg . 23Bldg . 22Bldg . 21Bldg . 20Bldg . 19Bldg . 17Bldg . 16Bldg . 11Bldg . 10Bldg . 9Bldg . 8Bldg . 7
Bldg . 14
ITC
KFUPM Campus Network(Buildings covered in WLAN Project)
Bldg . 1
Bldg. 29Bldg . 44
Bld
g.
36
Bldg . 50
Bldg . 14
ITC
Bldg . 48
Bldg40
Bldg27
Tel . ExchBldg42
Bldg . 28
Bldg . 26
Bldg . 41
Tel . Exch
Bldg53
Bldg54
Bldg34
Student Dorms Network Center
ERL
Internet
STM 1
Scalable to 155 Mbps
Currently 12 Mbps
DATE :
LATEST REV.
SCALE
JOB NO.
REVISIONS
NO. DATE DESCRIPTION
DRAWNCHECKED
TITLE
KFUPM Campus Network ) Buildings to be covered in
WLAN Project(
NONE
J010130 Mar , 2005
01 30/03/05 KFUPM WLAN
FIL
E N
AM
E: K
FU
PM
_WLA
N_
Bui
ldin
gs
Zainulabadin Khurrum
Legends :
1 Gbps ) Fibre Optic(
100 Mbps ) Fast Ethernet(12 Mbps ) ATM(2 Mbps ) HDSL(
1 Gbps ) In Future(ADSL
Asadullah
4X1 Gbps ) Fibre Optic(
Bldg . 2
Bldg . 58Bldg . 57 Bldg . 59
30 Mar , 2005
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WLAN Security 802.1x based Wireless security PEAP as the authentication Protocol. WEP (128 bit) + TKIP for encryption. Cisco secure access control server Fortigate 1000 firewall, Fortireporter
WLAN Infrastructure Cisco 6506 core with WLSM blade Cisco Inline Power switches 3560 for PoE Cisco Aironet 1200 series access points SSID for Fac/Stf is faculty and for students is student. SSID for guest access is guest
WLAN Management WLSEWLSE
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DCC Connectivity 696 network points
DCC buildings are connected to KFUPM network through secure Wireless link
Complete WLAN coverage
Local services: DNS, DHCP, WINS, Active Directory,
Filer, Patch management, Internet proxy
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Internet Connectivity ATM (Asynchronous Transfer Mode) is being used
for internet connectivity
Directly connected to KACST Riyadh using STC ATM backbone over fiber
12 Mbps bandwidth for campus (being fully utilized)
4 Mbps bandwidth for ADSL (being fully utilized)
700 users are simultaneously using internet at peak times
Technically can go up to 155Mbps
PIX firewall is being used to ensure high level of security
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Internet Bandwidth usage statistics (Campus)
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Internet Bandwidth usage statistics ( ADSL )
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Summary of network nodes
Academic buildings 5600 nodes Student Dorm buildings 2250
nodes Buildings on HDSL 70 nodes DCC 696 nodes WLAN 6000 users ( soft limit ) ADSL connectivity 1000 nodes RAS 240 lines
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KFUPM Network Services
IP-TV WWW, Email Video conferencing Online journal Student Information System, Registration Web Courses Smart Classrooms Active Directory, LDAP NAS ( online storage facility )
200MB for fac/staff and 50 MB for students
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Advantages of Present Network
Quality of service (QoS) guarantee. Scalable Multimedia application support. High link speeds
Fast Ethernet to Desktops Gigabit uplinks
Efficient bandwidth utilization. Network security. Better support for distributed OS
and applications. Priority-based network traffic
management.
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Projects 2006 3000 network points to be added this
year Student Housing Phase-I
1600 network points New Academic Classroom Building
600 network points New Orientation Building
600 network points Continuous Expansion inside the
campus New labs are added each semester
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WebCT Setup at ITCWebCT Campus Edition (Ver. 4.1.5.8)
> HP ML570 Server> 4-Way 2.00 GHz Intel Xeon Pentium IV Processors> 4 GB RAM> 3 - 72 GB hard disks in a hardware RAID-5 configuration > Utilization Statistics as of Semester 051 Total Course Accounts 609 Total Instructor Enrollment 690 Total Student Enrollment 22875 Total Instructor Users 388 Total Student Users 7669
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WebCT Access for Non-KFUPMers
Diploma Program Community Colleges Dammam Girls College
Non-course-teaching Events:(Need approval from DAD & ITC to get access) Short courses Workshops Students Clubs Training Programs
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Faculty and Staff have been given 500MB of online storage.
Useful for online access of data from anywhere in KFUPM Network
200MB quota per Student Roaming Profiles of Faculty and students Data fully protected from viruses Data Backed up regularly
Online Storage Facility (NAS)
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Storage Area Networks
3.4TB of SAN Storage Provides a cost effective
enterprise storage solution for all platforms, AIX, Linux, W2K, and z/OS
Improves application responsiveness
Allows Storage Consolidation Allows connectivity for storage to
be shared among several servers
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