Mini-Lube

Routers:

In 1992 main products of Cisco were Gateway Servers i.e.

AGS – Advanced Gateway Server

MGS – Mid-Range Gateway Server

IGS – Integrated Gateway Server

CGS – Compact Gateway Server

AGS+ - Advanced Gateway Server Plus

Routers are of two types, Modular and Non-Modular

1.Modular

Routers will not have fix interfaces, can be added or removed whenever required.

2.Non-Modular

Routers will have fix interfaces, cannot be added or removed, they are fixed.

SERIES MODELS

Each series will have different models Each models will have different features or functions

700 701,702,703,704,710 (supports ISDN Technology)

800 801,803,805,810 (supports ISDN+Leased line connection)

1000 1001,1003,1010,1011,1015

1100 1101,1102,1102,1115

1400 1401 - 1411

1600

1700

2500

2600

3600

4000

5000

7000

12000GSR

Gigabit Switched Routers

Products of Cisco:

Router

Switches

Bridges

Brouters

Repeaters

PIX – Packet Information Exchange

VPN Concentrator

AAA Server – Authentication, Authorizing, Accounting Server

IDS – Intrusion Detection System

Policy Manager

Fibre Optics

CRS – Carrier Routing System (provides 9.6TeraBytes per second)

CMTS or UBR – Cable Modem Terminating System

Network

Connection of two or more nodes over the physical media is called as Network.

Networking

Connection of two or more nodes over the physical media and sharing the resources is called as Networking.

Types of Network:

1.Peer-to-Peer Network

Peer meaning client, Operating system used as client are win95, 98,NT4.0 Workstation, Win2000

2.Server based Networks

Server is the one that serves the resources to clients.

Client is the one that requests for the resources from server.

Non-dedicated Server is the system that works both as client and server.

Operating system used as server is WinNT 3.51, 4.0, Win2000server, Win2003server.

Domain

Logical group of computers where...