Example Ent Case 2-2011

volleyballbeginnerNetworking and Communications

Oct 27, 2013 (3 years and 10 months ago)

81 views

Rev: Feb, 2011

Switch

Switch

Switch

Switch

Router

Switch

FE 1

FE 2

FE 3

FE 4

FE 5

T3 HSSI Interface

10 Ethernet PCs running Microsoft LAN Manager (NETBEUI)

15 Ethernet PCs running Microsoft NT Client (TCP/IP, www)

12 Ether

Finance

PCs MS XP (TCP/IP, www)


need sep. phys LAN

20 Macintosh Local Talk devices (also IP devices) behind AppleTalk Router

1 IBM 3174 (SDLC attached
-

connects to dumb terminals already in place)



10 Ethernet PCs running Microsoft LAN Manager (NETBEUI)

15 Ethernet PCs running Microsoft NT Client (TCP/IP)

10 Ether

Finance

PCs MS XP (TCP/IP, www)


need sep. phys LAN

10 Ethernet PCs running Novell (IPX) and LLC2 (SNA)

20 Token Ring attached OS/2 PS/2s running Novell (IPX) and LLC2 (SNA)

20 Macintosh Ethertalk devices
-

also IP devices

1 Ethernet SNA Gateway (SDLC attached)

1 IBM 3174 (SDLC attached
-

connects to dumb terminals already in place)

9 DEC MicroVAXes running DECnet and TCP/IP (dual protocol)




10 Ethernet PCs running TCP/IP and LLC2 (SNA)

2 Ethernet PCs Novell superservers (IPX)

10 Token Ring attached OS/2 PS/2s running NetWare IPX

10 MAC Local Talk devices (also IP devices) behind AppleTalk Router (Ether)

12 Eng
R&D

PCs MS XP (TCP/IP, www)


need sep. phys LAN

10 Ethernet PCs running Win95
-

NT Server connected (TCP/IP)

6 DEC MicroVAXes running DECnet and TCP/IP

8 SUN SPARC stations running TCP/IP

2 SUN TN 3270 SNA Gateways (SDLC attached to Portland DC)

12 Ether
R&D

PCs MS XP (TCP/IP, www)


need sep. phys LAN

Office Environment

Switch

Switch

Switch

Switch

Router

Switch

FE 1

FE 2

FE 3

FE 4

FE 5

T3 HSSI Interface

Office Environment

Rev: Feb, 2011

Data Center Environment

TIC

MVS System A

MVS System B

Serial (SDLC) 56 Kb links to 3174/3274 Cluster Controllers

400000000111

Token Ring

16 Mb

FEP

IBM 3745

Ring # 714

IBM CPU

PRT1

brouter

155.155.50.20 (DNS)

155.155.50.21 (DHCP)

155..155.50.22 (WINS)

Network Services LAN

DNS, WINS, DHCP, ILS, re
-
Directors

EtherSwitch

T3 HSSI Interface

NT Servers

EtherSwitch

Novell IPX Servers

EtherSwitch

Rev: Feb, 2011