WELCOM E TO CISCO Router What is Router

What is Router �Router communicates two different network with each other �A Cisco router

Interface of Router There are 5 interface of Router 1. Serial 2. Ethernet 3.

Mode of Router 1. 2. 3. 4. User mode Privilege mode Configuration mode Interface

Routing Protocol 1: - Distance Vector Routing Protocol i: - R. I. P. ii:

Access Control List �Access Control List is two type 1. Standard 2. Extended

Standard Access List For Host to Network Blocking Router(config)#access-list 1 deany 10. 0 Router(config)#access-list

For network blocking Router(config)#access-list 1 deany 10. 0. 255 Router(config)#access-list 1 permit any Router(config)#int

Extended Access List Router(config)#access-list 101 deny tcp host 10. 0. 0. 1 host 20.

VLAN (Virtual LAN) In VLAN we must do configuration on Router and also on

VLAN Router(config-sub if)# int fa 010. 2 Router(config-sub if)#int fa 0/0 Router(config-sub if)#no shut

On Switch >en #config t (config)#vlan 1 name sales (config)#vlan 2 name purchase (config)#int

On Switch (config)#vlan membership static 2 (config)#int e 0/4 (config)#vlan membership static 2 (config)#int

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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

Power Supply

Serial Port

Roll over Cable

Serial Cable

Interface of Router There are 5 interface of Router 1. Serial 2. Ethernet 3. BRI 4. Auxillary mode 5. Consol mode

Mode of Router 1. 2. 3. 4. User mode Privilege mode Configuration mode Interface mode

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.

R. I. P.

Access Control List �Access Control List is two type 1. Standard 2. Extended

Standard Access List For Host to Network Blocking Router(config)#access-list 1 deany 10. 0 Router(config)#access-list 1 permit any Router(config)#ip access-group 1 in

For network blocking Router(config)#access-list 1 deany 10. 0. 255 Router(config)#access-list 1 permit any Router(config)#int e 0 Router(config)#access-group 1 in

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 Router(config)#int fa 0/0 Router(config)#ip access-group 101 out

VLAN (Virtual LAN) In VLAN we must do configuration on Router and also on switch. In Router Configuration Router>en Router#config t Router(config)#int fa 0/0. 1 Router(config-sub if)#ip add 10. 0. 0. 1 255. 0. 0. 0 Router(config-sub if)#encapsulation isl 1

VLAN Router(config-sub if)# int fa 010. 2 Router(config-sub if)#int fa 0/0 Router(config-sub if)#no shut

On Switch >en #config t (config)#vlan 1 name sales (config)#vlan 2 name purchase (config)#int e 0/1 (config)#vlan membership static 1 (config)#int e 0/2 (config)#vlan membership static 1 (config)#int e 0/3

On Switch (config)#vlan membership static 2 (config)#int e 0/4 (config)#vlan membership static 2 (config)#int fa 0/26 (config)#trunk on