Choosing a Mode of Operation
server-based router allows you to create a separation between the
two departments. You can configure the router to permit restricted
traffic to pass between the departments.
Configuration 3:
Use this configuration only when you expect
little or no cross-VNET traffic.
System Bus
10BaseT
HUB 7
10BaseT
HUB 8
10BaseT
HUB 6
Net 3
Net 2
Net 5
LAN Driver
Port 1
Port 2
Port 3
Port 4
Port 1 Port 2 Port 3 Port 4
LAN Driver
Port 4 Port 3 Port 2 Port 1
Virtual Network Layer
10BaseT
HUB 4
10BaseT
HUB 2
Net 1
Net 1
Net 1
Port 1
Port 2
Port 3
Port 4
10BaseT
HUB 3
VNET
Switch
1
10BaseT
HUB 1
Router
10BaseT
HUB 5
Adapter 1
Adapter 2
Protocol
Protocol
Net 1
Net 4
This illustration shows:
A five-subnet network (Net 1, Net 2, Net 3, Net 4, and Net 5)
configured as one four-segment VNET (VNET1) on Adapter 1
and four traditional networks on Adapter 2.
A network using PeerMaster adapters.
Cross-subnet traffic, such as traffic from Net 1 to Net 2, must be
forwarded by a router. The router can be internal to the server
or an external stand-alone device.
140
PC Server 520 User's Handbook for PCI/Micro Channel
Summary of Contents for PC Server 520
Page 1: ...PC Server 520 User s Handbook for PCI Micro Channel IBM...
Page 86: ...Installation Checklist 70 PC Server 520 User s Handbook for PCI Micro Channel...
Page 146: ...Using the Mini Configuration Program 130 PC Server 520 User s Handbook for PCI Micro Channel...
Page 190: ...Using the SCSISelect Utility Program 174 PC Server 520 User s Handbook for PCI Micro Channel...
Page 385: ...Installing Additional Test Programs 207 CMD 3 Chapter 7 Solving Problems 369...
Page 438: ...IBM Part Number 78H6336 Printed in U S A May 1996 78H6336...