CCNA

1. Cisco Network Support Certifications 2. Networking Terms 3. INTRODUCTION TO NETWORKING 4. TYPES OF NETWORK 5. The Development of the Internet 6. NETWORK ARCHITECTURE 7. TOPOLOGY 8. BUS TOPOLOGY 9. RING TOPOLOGY 10. STAR TOPOLOGY 11. MESH TOPOLOGY 12. HYBRID TOPOLOGY 13. Speed of Networking device 14. NETWORK DEVICES 15. Exploring Wireless Network 16. REPEATERS 17. HUB 18. SWITCH 19. BRIDGE 20. ROUTERS 21. TRANSMISSION Telecommunication 22. Difference between Full Duplex, Half Duplex and Simplex 23. IP-ADDRESSING and IPV4 24. IPv4 address classes 25. IPV6 [ Internet Protocol Version 6 ] 26. SPEED OF VARIOUS DEVICES 27. Network Security 28. Some basic suggestion and steps to prevent Attacks and Network security 29. OSI model 30. UPPER and LOWER Layer 31. Application Layer (Layer 7) 32. Presentation Layer (Layer 6) 33. Session Layer (Layer 5) 34. Transport Layer (Layer 4) 35. Network Layer (Layer 3) 36. Data Link Layer 2 37. Physical Layer 1 38. TCP/IP The DoD Model 39. ROUTED PROTOCOL 40. Ports and Application 41. Important Application, Protocol and Port Number 42. Router Function 43. Types of Routing Protocols 44. STARTING ROUTER 45. CISCO IOS 46. Logging in to the Router 47. CISCO Router IOS commands List 48. Setting time and date of router 49. Router configuration commands 50. Optimizing Switch and Router 51. Understanding Router Terms 52. ROUTER SECURITY 53. Configuring CISCO SWITCH Security Policy 54. IMPLEMENTING STATIC ROUTING 55. UNDERSTANDING THE NEED FOR NAT 56. WAN Connections 57. Access List [ACL] 58. VLAN [Virtual Local Area Network] 59. SPANNING TREE :- BROADCAST STORM 60. Lab 1 Setting up a Serial Interface 61. Lab 2 : IP Addressing 62. Lab 3 Static Routes 63. Lab 4 Default Routes 64. Lab 5 RIP Routes 65. Lab 6 IGRP Routes 66. Lab 7 EIGRP Routes 67. Lab 8 OSPF Routes 68. Lab 9 CHAP and RIP 69. Lab 10 Standard Access-Lists with RIP 70. Lab 11 Extended Access-Lists with RIP 71. Lab 12 Static NAT 72. Lab 13 Many to One NAT 73. Lab 14 NAT Pool 74. Lab 15 ( 2950 Trunk ) 75. Lab 16 ( 2950 Trunk Dynamic ) 76. Lab 17 (2950 VLANs) 77. Lab 18 ( 2950 Deleting VLANs ) 78. Lab 19 ( 2950 VTP ) 79. Lab 20 ( 2950 VTP w/ client ) 80. Lab 21 ( 2950 Telnet )
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IMPLEMENTING STATIC ROUTING tutorials

 

  • Problem: Network PCs connected to R1 are able to communicate within 192.168.10.0 / 24 subnet. PCs are able to communicate with 192.168.10.1 (R1) and 192.168.20.2 (R2). However PCs are unable to communicate with PCs ranging 192.168.30.0

  • Same way PCs connected to R2 are able to communicate within 192.168.30.0 / 24 subnet. PCs are able to communicate with 192.168.30.1 (R2) and 192.168.20.1 (R1). However PCs are unable to communicate with PCs ranging 192.168.10.0

Following command will show ip route on router

 

show ip route

 

Following command will remove ip route from router

 

No ip route nn.nn.nn.nn nn.nn.nn.nn nn.nn.nn.nn

 

To populate routing table from one router to another, go to router and do as follow

 

Router# config terminal

Router(config)# router rip

Router(config-router)# network nn.nn.nn.nn

Router(config-router)# exit

 

no auto-summery

  • By default, RIPv2 is classful. To configure this enhanced routing protocol to support classless routing updates, the only entry you need to configure is the no auto-summary command in the routing process:

 

RouterA(config)#router rip

RouterA(config-router)#no auto-summary

 

show ip protocols

  • This will show all ip protocols with details. It shows time, protocol, time data sent to other routers.


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