1. Proposed Network Configuration
Distribution
ED01
English
STM#116: OfficeServ 7400 Proposed NW Configuration
Code : STM#116
Proposed Network Configuration
Samsung Electronics Co., Ltd.

2. Objectives
After successful completion of the course the trainees should be able to execute the following activities.
To understand basic technology of the network.
TBD
© Samsung Electronics Co., Ltd.

3. Contents WAN Configuration VoIP Network Configuration
Switch/Router Configuration
Security Configuration
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4. WAN Configuration
© Samsung Electronics Co., Ltd.

5. WAN interface on the Serial
ISP
CSU/DSU x
IP Telephony
V.35/HSSI
Management x
Data Service
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6. WAN1 and WAN2 interface with the ISP
DSL
DSL
DSL
Internet
Dynamic VDSL
Modem
Modem
IP Telephony
Static
/25
LP40
MP40
Gateway
MGI
Call server
Media Gateway
Data Service
© Samsung Electronics Co., Ltd.

7. System to System Site #A Site #B Internet IP Phone IP Phone
ADSL
3202
3202
Internet #1
IP :
MP40 :
MGI :
Site #B
VDSL
VDSL
IP Phone
ADSL
Digital Phone
2001
IP Phone
(DHCP)
3201 #2
IP :
MP40 :
MGI :
(DHCP)
3201
Digital Phone
2001
© Samsung Electronics Co., Ltd.

8. DSL Configuration IP Telephony ISP Data Service AP WIP5000M Modem
DSLAM
PDA
GWIM
Laptop PC
WLI
GWSM
GPLIM
GPLIM
Management
Data Service
IP Telephony
© Samsung Electronics Co., Ltd.

9. Public IP Phone Internet LP40 GWIM MP40 MGI64 GPLIM 16DLI Home
3202
WAN :
IP :
Public IP :
LP40
GWIM
MP40
LAN : x
MGI64
GPLIM
16DLI
IP :
Public IP :
VoIP Phone
3201
Digital Phone
2001
LAN :
© Samsung Electronics Co., Ltd.

10. VoIP Configuration
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11. NAPT for VoIP Service Public Fixed IP : 165.213.109.186
Inter Private IP : /24
:6000U
Home
MP40
IP phone
:9000U
3202
3202
:30000~30031U
MGI
3201
:6000U
:9000U MP
( )
Digital Phone
2001
:30000
~30031U
MGI
( )
NAPT
© Samsung Electronics Co., Ltd.

12. SIP ALG Internet SIP SIP IP Phone PC SIP IP : 168.219.149.225
SIP standard
IP :
Internet
ADSL
WAN :
LAN :
SIP
SIP standard
IP :
IP Phone PC
SIP
SIP standard
IP :
© Samsung Electronics Co., Ltd.

13. GWIM and GSIM QoS Internet Auto-QoS Auto-NAPT Service VoIP Group AP
WIP5000M
Internet
PDA
Auto-QoS
Auto-NAPT Service
Laptop PC
VoIP Group
/24
© Samsung Electronics Co., Ltd.

14. GPLIM QoS Internet port based QoS (using port priority) MP40 GWIM
MGI
IP phone with 5
value of 802.1p tag field
IP phone with 1
value of 802.1p tag field
© Samsung Electronics Co., Ltd.

15. Switch/Router Configuration
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16. Layer 3 Routing IP Phones PC Server Farm PSTN Internet
GWIM : L3 Routing, QoS, Firewall/IDS, VoIP Service
GSIM : L3 Routing, QoS, VoIP Service
GPLIM : QoS, PoE
External Optical Cable : Sx,Lx
PSTN
Internet
IP Phones
1000Base-Sx/Lx
V.35/HSSI
GWIM
GPLIM
GWSM
External Optical Cable : Sx,Lx
Fail over & Load balancing
GPLIM
GPLIM PC
Server Farm
10/100Base-Tx with PoE
Max. 2 PLIM per cabinet (24ports)
© Samsung Electronics Co., Ltd.

17. Layer 3 Routing with NAT IP Phones PC Server Farm PSTN Internet DMZ
GWIM : NAT/PT, DMZ, QoS, VoIP Service
GSIM : L3 Routing, QoS, VoIP Service
GPLIM : QoS, PoE
PSTN
Internet
Mail Server
Web Server
External Optical Cable : Sx,Lx
V.35/HSSI
DMZ
1000Base-Sx/Lx
IP Phones
GWIM
GPLIM
GWSM
External Optical Cable : Sx,Lx
Fail over & Load balancing
GPLIM
GPLIM PC
Server Farm
10/100Base-Tx with PoE
Max. 2 PLIM per cabinet (24ports)
© Samsung Electronics Co., Ltd.

18. Two Internal Network Internet DMZ Server Access Group Training Center
WAN Configuration
(GSIM #1)
(GSIM #2)
Internet
LAN Configuration
/24
/24 x
DMZ
Web Server
FTP Server
Server Access Group
Training Center PC
R&D Center PC
Server
© Samsung Electronics Co., Ltd.

19. Layer2 Switching and Router
GWIM : NAT/PT, DMZ, IDS, QoS, VoIP Service
GPLIM : QoS, PoE
Internet
IP Phones
GPLIM
GWIM
GPLIM PC
10/100Base-Tx with PoE
Max. 2 PLIM per cabinet (24ports)
© Samsung Electronics Co., Ltd.

20. VLAN Configuration Internet PC Group VoIP Group Test Group MP40 GWIM
Multi IP : /24
/24
MP40
GWIM
GPLIM
MGI
PC Group
/24
VoIP Group
/24
Test Group
/24
© Samsung Electronics Co., Ltd.

21. Configures OSPF 7400 B 7400 A 7400 C PC PC 192.168.30.0/24
/24
7400 A
7400 C PC PC
/24
/24
7400 A
router ospf 1
redistribute connected subnets
network area 0
7400 B
redistribute connected
network area 0
DataServer
>> enable
>> configure terminal
>> router ospf
>> network /24 area 0
>> redistribute kernel
>> redistribute connected
7400 A Routing Table
C /24 is directly connected, Serial0
/24 is subnetted, 1 subnets
O [110/49] via , 00:01:11, Serial0
/24 is subnetted, 1 subnets
C is directly connected, FastEthernet0
/24 is subnetted, 1 subnets
O E [110/20] via , 00:01:11, Serial0
DataServer Routing Table
O>* /24 [110/20] via , eth0, 00:02:31
C>* /24 is directly connected, eth1
C>* /8 is directly connected, lo
O /24 [110/10] is directly connected, eth0, 00:03:10
C>* /24 is directly connected, eth0
O>* /24 [110/74] via , eth0, 00:02:32
© Samsung Electronics Co., Ltd.

22. DHCP Configuration Internet PC IP Phone PC PC ADSL
WAN : /24
LAN : /24 PC
IP Phone PC PC
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23. Security Configuration
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24. Configure a IDS IP Telephony Un-trusted Network Mail server Internet
Mail server
Internet
Management
IP Telephony
Data Service
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25. Configure a DMZ IP Telephony ISP DMZ Modem DSLAM 165.213.97.100
Management x x
DMZ
Web Server
FTP Server x
IP Telephony
© Samsung Electronics Co., Ltd.

26. Tunneling (IPSec, PPTP, L2TP)
VPN Configuration
IPSec and IKE (Internet Key Exchange)
Tunneling (IPSec, PPTP, L2TP) #1
IP : /24
/24 #1
IP : /24
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27. Samsung Electronics Co., Ltd.