area. 2. Router: Connects LAN’s to WAN’s 3. Default Gateway: If a device does not know how to get to a destination‚ it sends data to this device. 4. Leased Line: A WAN link contracted for use by the customer. 5. Telephone Company: A WAN service provider. 6. Serial Cable: Connects a router to a CSU/DSU. 7. Channel service unit/ Data service unit (CSU/DSU): Equipment that is located in the customer’s wiring closet and provides a clocking signal to the router. 8. Data
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vs Classless routing protocols Classful routing protocols do not send subnet mask information with their routing updates. A router running a classful routing protocol will react in one of two ways when receiving a route: • If the router has a directly connected interface belonging to the same major network‚ it will apply the same subnet mask as that interface. • If the router does not have any interfaces belonging to the same major network‚ it will apply the classful subnet mask to the route. Belonging
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Router> Router>en Router>enable Router#conf Router#configure t Router#configure terminal Enter configuration commands‚ one per line. End with CNTL/Z. Router(config)#int Router(config)#interface fa Router(config)#interface fastEthernet 0/0 Router(config-if)#no sh Router(config-if)#no shutdown %LINK-5-CHANGED: Interface FastEthernet0/0‚ changed state to up Router(config-if)# %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0‚ changed state to up Router(config-if)#ex Router(config-if)#exit
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There are two ways to configure the router. i. Window-based ii. Command Line Interface (CLI) based i. Window based Steps To configure the IP Address & routing on the router: a) Double-click the router. A pop-up window will come up b) Select the middle sub-menu (config) c) To configure IP address‚ select the interfaces d) To configure routing‚ select routing ii. Command Line based Steps To configure the IP Address on the router: (Note: The Bold character
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dropbox. NAME | Manuel Crail | Router Configuration Exercise (5 points) When configuring a router‚ there are certain basic tasks performed‚ * Naming the router * Setting passwords * Configuring interfaces * Configuring a banner * Saving changes on a router * Verifying basic configuration and router operations | Question | Answer | 1 | The first prompt is _______ mode and will allow you to view the state of the router. | User Mode | 2 | What major limitation
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Router Configuration Exercise (5 points) When configuring a router‚ there are certain basic tasks performed‚ • Naming the router • Setting passwords • Configuring interfaces • Configuring a banner • Saving changes on a router • Verifying basic configuration and router operations Question Answer 1 The first prompt is _______ mode and will allow you to view the state of the router. 2 What major limitation does this mode have? 3 What does the router prompt look
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EQUIPMENT AT THE LAYERS Some of the layers use equipment to support the identified functions. Hub related activity is “Layer One”. The naming of some devices designates the functional layer such as “Layer Two Switch” or “Layer Three Switch”. Router functions focus on “Layer Three”. User workstations and servers are often identified with “Layer Seven”. HUB Hub is a hardware device that contains multiple‚ independent ports that match the cable type of the network. Most common hubs interconnect
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Definition 1 Area Border Router (ABR) Attaches to multiple areas‚ maintains separate link-state databases for each area it is connected to‚ and routes traffic destined for or arriving from other areas 2 Autonomous System Boundary Router (ASBR) The OSPF router located between an OSPF autonomous system network and a non-OSPF network. ASBRs run both OSPF and another routing protocol‚ such as RIP. ASBRs must reside in a non-stub OSPF area. 3 Backup Designated Router (BDR) A router that becomes the
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CCNA Study Notes S.J. Iveson www.routerzone.com Preface This document is only relevant: • • • Up to version 12.05 of the Cisco IOS. To the CCNA v1.0 track. To the material taught on the ICRC course. You should not try to use this document as a cheat to be memorised or learnt by rote in order to pass the BSCN exam without attending a course or having any practical experience. This is generally not possible with Cisco exams anyway‚ due to their structure and depth. This guide
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NETWORK BORDER PATROL PREVENTING CONGESTION COLLAPSE A PROJECT REPORT Submitted by N. SWAMINATHAN (41501104094) A. THENAPPAN (41501104122) in partial fulfillment for the award of the degree of BACHELOR OF ENGINEERING in COMPUTER SCIENCE AND ENGINEERING S.R.M. ENGINEERING COLLEGE‚ KATTANKULATHUR-603 203‚ KANCHEEPURAM DISTRICT. ANNA UNIVERSITY : CHENNAI - 600 025 MAY 2005 1 BONAFIDE CERTIFICATE Certified that this project report "NETWORK BORDER PATROL PREVENTING CONGESTION
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