Cabletron Systems 1200 User Manual
Size:
1.65 Mb
Download

IP ROUTINGNETWORK WITHREMOTEBRIDGEDEVICES

OVERVIEW

This sample network has two remote satellite offices in Monterey and Carmel, California, that need to be in daily electronic communication with their Corporate Office. Each satellite office has an IP Host that communicates through a remote bridge using the CyberSWITCH’s WAN Remote LAN (RLAN) interface. The CyberSWITCH treats these devices connected to the RLAN network interface as if they were connected to the same Ethernet segment. We will assume in this network that we only want to route IP traffic onto the corporate LAN, but the same network could be built to route IPX traffic.

BUSINESSASSUMPTIONS

All devices are PPP-compliant.

Corporate Office (central site) is on a PBX; therefore, 9 required to dial out.

No File Servers at Carmel or Monterey sites.

Uses the On-nodeDevice Database for authentication database.

Uses PAP to authenticate remotes; CHAP on central site.

Carmel and Monterey dial into Corporate Office.

Corporate Office supports two BRI lines (4-portBRI card), with NTT custom switch configuration.

Assumes we want to route IP traffic onto the corporate LAN.

INITIALINSTALLATIONSTEPS

The initial steps in the CyberSWITCH installation process are basically the same no matter how complicated the network. These steps are:

completing the requirement worksheets

ordering ISDN service

powering on the system

accessing Release Notes

connecting an administration console

setting up Telnet access

upgrading system software

changing defaults to secure system

returning configuration to factory defaults

The chapters Accessing the CyberSWITCHand Upgrading System Software(in the User’s Guide)describe each of these steps in detail.

Worksheets for this network are included on the next few pages.

EXAMPLE NETWORKS

NETWORKTOPOLOGY

Corporate Office

 

Host

File Server

 

 

 

CSX1200

128.1.1.1

 

"Corp"

 

 

 

Host

 

 

Remote Satellite

 

RLAN Interface

Offices

 

198.12.10.1

 

BRIs

 

HDLC Bridge

 

 

 

 

"Carmel"

 

BRI

 

 

 

198.12.10.2

ISDN

 

 

 

Host

 

BRI

HDLC Bridge

 

 

 

 

"Monterey"

 

 

198.12.10.3

 

 

IP (Sub-)Network Number

 

 

131.12.10.0

46 CyberSWITCH

IP ROUTINGNETWORK WITHREMOTEBRIDGEDEVICES

Resources

SYSTEMDETAILS

System Name: Corp PAP Password:______________ CHAP Secret:_______________

RESOURCES

Type

Slot

Switch type

Synchronization type

BRI

1

NTT

 

Ethernet_1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LINES

BRI Lines

Name

Slot

Port

Line type

Call screen

TEI

SPID

Directory number

line1

1

1

 

 

Auto

 

 

line2

1

2

 

 

Auto

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRI Lines

Name

Slot

Port

Framing type

Line coding

Sig. method

Line build-out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Workgroup Remote Access Switch 47

EXAMPLE NETWORKS

DEVICEINFORMATION

Device Name:

 

Monterey

 

 

 

 

 

 

Calling (ISDN, FR, etc.) Information

X.25 Information

 

 

 

 

 

 

 

 

 

 

 

 

Line Protocol

 

 

HDLC Bridge

 

PVC

 

 

 

Base Data Rate

 

 

 

 

 

SVC

 

 

 

 

 

 

 

 

 

 

 

 

 

Initial Data Rate

 

 

 

 

 

 

 

 

 

Max Data Rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dial-OutNumber(s)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Authentication Information:

 

 

Frame Relay Information

 

 

 

 

 

 

 

 

 

 

 

 

 

PAP Password

 

 

 

 

 

DLCI

 

 

 

CHAP Secret

 

 

 

 

 

 

 

 

 

IP Host ID

 

 

 

 

 

 

 

 

 

Bridge Ethernet Address*

 

123123123123

 

 

 

 

 

Bridge Password*

 

 

q3bay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLID(s)

 

 

 

 

 

 

 

 

 

* HDLC Bridge only

 

 

 

 

 

 

 

Protocol for this particular device?

Bridge

 

Bridging enabled?

X enabled

disabled

 

Make calls

enabled

X disabled

 

for bridged data?

 

 

 

For IP RLAN, IP (Sub-)

198.12.10.0

 

network number

 

 

 

For IPX RLAN, external

 

 

 

network number

 

 

 

 

 

 

IPX

 

 

 

 

 

 

 

IPX enabled?

enabled

disabled

 

Callable by IPX?

enabled

disabled

 

 

 

 

 

IPXWAN protocol?

enabled

disabled

 

 

 

 

 

IPX routing protocol?

none

 

 

 

RIP/SAP

 

 

 

triggered RIP/SAP

 

 

 

 

 

IPX spoofing?

 

 

 

 

 

 

IP

 

IP enabled?

enabled

X disabled

 

IP Address

 

 

 

(on WAN link)

 

 

 

 

0.0.0.0 if

 

 

unnumbered link

 

 

 

 

 

Make calls for IP data?

enabled

disabled

 

 

 

 

AppleTalk

 

 

 

 

 

 

 

AppleTalk enabled?

enabled

disabled

 

AppleTalk Address

 

 

 

 

 

 

 

Make calls for

enabled

disabled

 

AT data?

 

 

 

AT Routing Protocol

 

 

 

 

 

 

48 CyberSWITCH

IP ROUTINGNETWORK WITHREMOTEBRIDGEDEVICES

Device Information

 

 

 

 

 

 

DEVICEINFORMATION

 

 

 

 

 

 

 

 

 

 

Device Name:

 

Carmel

 

 

 

 

 

 

Calling (ISDN, FR, etc.) Information

X.25 Information

 

 

 

Line Protocol

 

 

HDLC Bridge

 

PVC

 

 

 

Base Data Rate

 

 

 

 

 

SVC

 

 

 

 

 

 

 

 

 

 

 

 

 

Initial Data Rate

 

 

 

 

 

 

 

 

 

Max Data Rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dial-OutNumber(s)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Authentication Information:

 

 

Frame Relay Information

 

 

 

PAP Password

 

 

 

 

 

DLCI

 

 

 

CHAP Secret

 

 

 

 

 

 

 

 

 

IP Host ID

 

 

 

 

 

 

 

 

 

Bridge Ethernet Address*

 

222222222222

 

 

 

 

 

Bridge Password*

 

 

 

dharry

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLID(s)

 

 

 

 

 

 

 

 

 

* HDLC Bridge only

 

 

 

 

 

 

 

Protocol for this particular device?

Bridge

 

Bridging enabled?

X enabled

disabled

 

Make calls

enabled

X disabled

 

for bridged data?

 

 

 

For IP RLAN, IP (Sub-)

198.12.10.0

 

network number

 

 

 

For IPX RLAN, external

 

 

 

network number

 

 

 

 

 

 

IPX

 

 

 

IPX enabled?

enabled

disabled

 

Callable by IPX?

enabled

disabled

 

 

 

 

 

IPXWAN protocol?

enabled

disabled

 

 

 

 

 

IPX routing protocol?

none

 

 

 

RIP/SAP

 

 

 

triggered RIP/SAP

 

 

 

 

 

IPX spoofing?

 

 

 

 

 

 

IP

 

IP enabled?

enabled

X disabled

 

IP Address

 

 

 

(on WAN link)

 

 

 

 

0.0.0.0 if

 

 

unnumbered link

 

 

 

 

 

Make calls for IP data?

enabled

disabled

 

 

 

 

AppleTalk

 

 

 

AppleTalk enabled?

enabled

disabled

 

AppleTalk Address

 

 

 

 

 

 

 

Make calls for

enabled

disabled

 

AT data?

 

 

 

AT Routing Protocol

 

 

 

 

 

 

Workgroup Remote Access Switch 49