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CISCO Router

WELCOM E TO. CISCO Router. What is Router. Router communicates two different network with each other A Cisco router does not contain disk storage mechanisms such as hard disks. Therefore, the router requires certain hardware and firmware components for proper functioning. Rear Panel.

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CISCO Router

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  1. WELCOM E TO CISCO Router

  2. What is Router • Router communicates two different network with each other • A Cisco router does not contain disk storage mechanisms such as hard disks. Therefore, the router requires certain hardware and firmware components for proper functioning.

  3. Rear Panel

  4. Power Supply

  5. Serial Port

  6. Roll over Cable

  7. Serial Cable

  8. Interface of Router There are 5 interface of Router • Serial • Ethernet • BRI • Auxillary mode • Consol mode

  9. Mode of Router • User mode • Privilege mode • Configuration mode • Interface mode

  10. Routing Protocol 1:- Distance Vector Routing Protocol i:- R.I.P. ii:-I.G.R.P. 2:- Link State Routing Protocol i:-O.S.P.F. 3:- Hybrid Vector Routing Protocol i:- E.I.G.R.P.

  11. R.I.P.

  12. Access Control List • Access Control List is two type • Standard • Extended

  13. Standard Access List For Host to Network Blocking Router(config)#access-list 1 deany 10.0.0.0 Router(config)#access-list 1 permit any Router(config)#ip access-group 1 in

  14. For network blocking Router(config)#access-list 1 deany 10.0.0.0 0.0.0.255 Router(config)#access-list 1 permit any Router(config)#int e0 Router(config)#access-group 1 in

  15. Extended Access List Router(config)#access-list 101 deny tcp host 10.0.0.1 host 20.0.0.1 or 80 Router(config)#access-list 101 permit ip any any Router(config)#int fa0/0 Router(config)#ip access-group 101 out

  16. VLAN (Virtual LAN) In VLAN we must do configuration on Router and also on switch. In Router Configuration Router> Router>en Router#config t Router(config)#int fa0/0 Router(config)#int fa0/0.1 Router(config-sub if)#ip add 10.0.0.1 255.0.0.0 Router(config-sub if)#encapsulation isl 1

  17. VLAN Router(config-sub if)# intfa 010.2 Router(config-sub if)#int fa0/0 Router(config-sub if)#no shut

  18. On Switch >en #config t (config)#vlan 1 name sales (config)#vlan 2 name purchase (config)#int e0/1 (config)#vlan membership static 1 (config)#int e0/2 (config)#vlan membership static 1 (config)#int e0/3

  19. On Switch (config)#vlan membership static 2 (config)#int e0/4 (config)#vlan membership static 2 (config)#int fa0/26 (config)#trunk on

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