CCNA LAB SVI DHCP server VTP Root guard BPDU filter Inter VLAN routing 802.1Q and RSTP

LAB Diagram

Configure the topology as per the diagram

Configure VLAN_10 VLAN_20 VLAN_30 on Core_SW

Configure 802.1Q Trunk Link Between Access Switches and Core_SW

Configure VTP version 2 on Core_SW

Configure VTP domain name lab.com

Make sure rest of the switches will get this information

Configure the ports into their VLAN as per the topology

Configure the IP address to VLANs for inter VLAN routing

IP 10.10.10.0/24 to VLAN 10

IP 20.20.20.0/24 to VLAN 20

IP 30.30.30.0/24 to VLAN 30

Configure DHCP server for VLAN 10,20,30 on Core_SW

CORE_SW#show interfaces trunk

Core_SW(config)#interface range Gi 0/0-3

Core_SW(config-if-range)#switchport trunk encapsulation dot1q

Core_SW(config-if-range)#switchport mode trunk

Core_SW(config-if-range)#switchport nonegotiate

Core_SW(config-if-range)#switchport trunk allowed vlan 10,20,30

Core_SW(config-if-range)#switchport trunk native vlan 999

Core_SW(config-if-range)#exit

FLOOR_1(config)#interface Gi 0/0

FLOOR_1(config-if)#switchport trunk encapsulation dot1q

FLOOR_1(config-if)#switchport mode trunk

FLOOR_1(config-if)#switchport nonegotiate

FLOOR_1(config-if)#switchport trunk allowed vlan 10,20,30

FLOOR_1(config-if)#switchport trunk native vlan 999

FLOOR_1(config-if)#exit

FLOOR_2(config)#interface Gi 0/0

FLOOR_2(config-if)#switchport trunk encapsulation dot1q

FLOOR_2(config-if)#switchport mode trunk

FLOOR_2(config-if)#switchport nonegotiate

FLOOR_2(config-if)#switchport trunk allowed vlan 10,20,30

FLOOR_2(config-if)#switchport trunk native vlan 999

FLOOR_2(config-if)#exit

FLOOR_3(config)#interface Gi 0/0

FLOOR_3(config-if)#switchport trunk encapsulation dot1q

FLOOR_3(config-if)#switchport mode trunk

FLOOR_3(config-if)#switchport nonegotiate

FLOOR_3(config-if)#switchport trunk allowed vlan 10,20,30

FLOOR_3(config-if)#switchport trunk native vlan 999

FLOOR_3(config-if)#exit

Core_SW(config)#VTP domain lab.com
Domain name already set to lab.com
Core_SW(config)#VTP mode server

Core_SW(config)#VTP version 2

Core_SW(config)#end

FLOOR_1(config)#VTP domain lab.com
Domain name already set to lab.com
FLOOR_1(config)#VTP mode client

FLOOR_1(config)#VTP version 2

FLOOR_1(config)#end

FLOOR_2(config)#VTP domain lab.com
Domain name already set to lab.com

FLOOR_2(config)#VTP mode client

FLOOR_2(config)#VTP version 2

FLOOR_2(config)#end

FLOOR_3(config)#VTP domain lab.com
Domain name already set to lab.com

FLOOR_3(config)#VTP mode client

FLOOR_3(config)#VTP version 2

FLOOR_3(config)#end

Core_SW(config)#vlan 10

Core_SW(config-vlan)#vlan 20

Core_SW(config-vlan)#vlan 30

Core_SW(config-vlan)#exit

FLOOR_1(config)#interface range gi 0/1-2

FLOOR_1(config-if-range)#switchport mode access

FLOOR_1(config-if-range)#switchport access vlan 10

FLOOR_1(config-if-range)#exit

FLOOR_1(config)#end

FLOOR_2(config)#interface range gi 0/1-2

FLOOR_2(config-if-range)#switchport mode access

FLOOR_2(config-if-range)#switchport access vlan 20

FLOOR_2(config-if-range)#exit

FLOOR_2(config)#end

FLOOR_3(config)#interface range gi 0/1-2

FLOOR_3(config-if-range)#switchport mode access

FLOOR_3(config-if-range)#switchport access vlan 30

FLOOR_3(config-if-range)#exit

FLOOR_3(config)#end

Core_SW(config)#interface vlan 10

Core_SW(config-if)#ip address 10.10.10.254 255.255.255.0

Core_SW(config-if)#no shutdown

Core_SW(config-if)#exit

Core_SW(config)#interface vlan 20

Core_SW(config-if)#ip address 20.20.20.254 255.255.255.0

Core_SW(config-if)#no shutdown

Core_SW(config-if)#exit

Core_SW(config)#interface vlan 30

Core_SW(config-if)#ip address 30.30.30.254 255.255.255.0

Core_SW(config-if)#no shutdown

Core_SW(config-if)#exit

Core_SW#show ip interface brief
Interface IP-Address OK? Method Status Protocol
Vlan10 10.10.10.254 YES manual up up
Vlan20 20.20.20.254 YES manual up up
Vlan30 30.30.30.254 YES manual up up**

Core_SW(config)#service dhcp

Core_SW(config)#ip dhcp pool VLAN10

Core_SW(dhcp-config)#network 10.10.10.0 255.255.255.0

Core_SW(dhcp-config)#default-router 10.10.10.254

Core_SW(dhcp-config)#dns-server 8.8.8.8

Core_SW(dhcp-config)#exit

Core_SW(config)#service dhcp

Core_SW(config)#ip dhcp pool VLAN20

Core_SW(dhcp-config)#network 20.20.20.0 255.255.255.0

Core_SW(dhcp-config)#default-router 20.20.20.254

Core_SW(dhcp-config)#dns-server 8.8.8.8

Core_SW(dhcp-config)#exit

Core_SW(config)#service dhcp Core_SW(config)#ip dhcp pool VLAN30 Core_SW(dhcp-config)#network 30.30.30.0 255.255.255.0 Core_SW(dhcp-config)#default-router 30.30.30.254 Core_SW(dhcp-config)#dns-server 8.8.8.8 Core_SW(dhcp-config)#exit

Core_SW(config)#spanning-tree vlan 10,20,30 root primary

Core_SW(config)#end

Core_SW(config)#interface range gi 0/1-3

Core_SW(config-if-range)#spanning-tree guard root

Core_SW(config-if-range)#end

**Oct 2 17:26:10.692: %SPANTREE-2-ROOTGUARD_CONFIG_CHANGE: Root guard enabled on port GigabitEthernet0/1
Oct 2 17:26:10.693: %SPANTREE-2-ROOTGUARD_CONFIG_CHANGE: Root guard enabled on port GigabitEthernet 0/2
\Oct 2 17:26:10.693: %SPANTREE-2-ROOTGUARD_CONFIG_CHANGE: Root guard enabled on port GigabitEthernet 0/3.*