✍️ Computer-Networking-Course

🎥 Video Tutorials on Topics

🧠 Encoding (Line-Block-Scrambiling) : (👉Click Here)

🧠 Network Layer Introduction : (👉Click Here)

🧠 Network Layer Playlist Bangla: (👉Click Here)

🧠 Network Layer Playlist Neso Academy: (👉Click Here)

---

Cisco Packet Tracer Tutorials

• Network Lab Playlist (👉Click Here)

• Switch & End Device Connection Tutorial - This tutorial demonstrates how to connect switches and end devices using Cisco Packet Tracer.

• Router on a Stick Inter-VLAN Routing Tutorial - Learn how to configure router on a stick for inter-VLAN routing.

• Static Routing with Connecting 4 Routers Tutorial - This tutorial explains static routing and shows how to connect four routers in Cisco Packet Tracer.

• IPv4 Subnetting using Cisco Packet Tracer Tutorial - This tutorial covers IPv4 subnetting concepts using Cisco Packet Tracer.

Subnetting

VLan Config Commands

Creating VLan

- Switch>en
- Switch#conf t

- Switch(config)#vlan 10
- Switch(config-vlan)#name V10
- Switch(config-vlan)#ex
- Switch(config)#vlan 11
- Switch(config-vlan)#name V11
- Switch(config-vlan)#ex	
- Switch(config)#vlan 12
- Switch(config-vlan)#name V12
- Switch(config-vlan)#ex

- Switch#show vlan

VLan setuping - 10

- Switch#conf t
- Switch(config)#int fa 0/1
- Switch(config-if)#switchport mode access
- Switch(config-if)#switchport access vlan 10
- Switch(config-if)#ex

- Switch(config)#int fa 0/6
- Switch(config-if)#switchport a
- Switch(config-if)#switchport access vlan 10

- Switch(config-if)#ex
- Switch(config)#ex
- Switch#

- Switch#show vlan

VLan setup - 11

- Switch#conf t

- Switch(config)#int fa 0/2
- Switch(config-if)#sw
- Switch(config-if)#switchport m
- Switch(config-if)#switchport mode a
- Switch(config-if)#switchport mode access 
- Switch(config-if)#sw
- Switch(config-if)#switchport a
- Switch(config-if)#switchport access vlan 11
- Switch(config-if)#ex
- Switch(config)#int fa 0/5
- Switch(config-if)#sw
- Switch(config-if)#switchport m
- Switch(config-if)#switchport mode a
- Switch(config-if)#switchport mode access 
- Switch(config-if)#sw
- Switch(config-if)#switchport a
- Switch(config-if)#switchport access vlan 11
- Switch(config-if)#ex
- Switch(config)#ex
- Switch#


- Switch#show vlan

Configuration Router ( Port 0/0) For VLan

Router>enable
Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#interface GigabitEthernet0/0
Router(config-if)#no shutdown

Router(config-if)#
%LINK-5-CHANGED: Interface GigabitEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up

Router(config-if)#ex
Router(config)#int g0/0.10 
Router(config-subif)#
%LINK-5-CHANGED: Interface GigabitEthernet0/0.10, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0.10, changed state to up

Router(config-subif)#encapsulation dot1Q 10
Router(config-subif)#ip add
Router(config-subif)#ip address 192.168.10.1 255.255.255.0
Router(config-subif)#no sh
Router(config-subif)#ex
Router(config)#int g0/0.20
Router(config-subif)#
%LINK-5-CHANGED: Interface GigabitEthernet0/0.20, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0.20, changed state to up

Router(config-subif)#encapsulation dot1Q 20
Router(config-subif)#ip add
Router(config-subif)#ip address 192.168.20.1 255.255.255.0
Router(config-subif)#no sh
Router(config-subif)#ex

Configuration Router (Port 0/1) For VLan

Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#interface GigabitEthernet0/1
Router(config-if)#no sh
Router(config-if)#ex
Router(config)#int g0/1.10
Router(config-subif)#
%LINK-5-CHANGED: Interface GigabitEthernet0/1.10, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1.10, changed state to up

Router(config-subif)#en
Router(config-subif)#encapsulation dot1Q 10
Router(config-subif)#ip add
Router(config-subif)#ip address 101.100.0.1 255.0.0.0
Router(config-subif)#no sh
Router(config-subif)#ex
Router(config)#int g0/1.20
Router(config-subif)#
%LINK-5-CHANGED: Interface GigabitEthernet0/1.20, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1.20, changed state to up

Router(config-subif)#en
Router(config-subif)#encapsulation dot1Q 11
Router(config-subif)#ip add
Router(config-subif)#ip address 102.100.0.1 255.0.0.0
Router(config-subif)#no sh
Router(config-subif)#ex
Router(config)#