CCNP - Intervlan Routing

 

Lab 41 Intervlan Routing

intervlan routing berfungsi agar antar vlan yang berbeda bisa saling berkomunikasi. Karena secara default jika berbeda vlan walaupun satu network tetap tidak bisa saling berkomunikasi
 
Kita masukan dulu setaip PC ke VLAN

SW-KANAN(config)#vlan 20
SW-KANAN(config-vlan)#name Pelajar
SW-KANAN(config-vlan)#exit
SW-KANAN(config)#int e0/2
SW-KANAN(config-if)#switchport mode access
SW-KANAN(config-if)#switcport access vlan 20
SW-KANAN(config-if)#exit
SW-KANAN(config)#int e0/1
SW-KANAN(config-if)#switchport trunk allowed vlan 20
SW-KANAN(config-if)#exit

SW-KIRI(config)#int e0/2
SW-KIRI(config-if)#switchport trunk encapsulation dot1q
SW-KIRI(config-if)#switchport mode trunk
SW-KIRI(config-if)#switchport trunk allowed vlan 10,20
SW-KIRI(config-if)#exit
SW-KIRI(config)#int e0/1
SW-KIRI(config-if)#switchport trunk allowed vlan add 20
SW-KIRI(config-if)#exit

Setelah itu kita buat intervlan-nya di R1

R1(config)#int e0/0
R1(config-if)#no shutdown
R1(config-if)#duplex full
R1(config)#int e0/0.10
R1(config-subif)#encapsulation dot1q 10
R1(config-subif)#ip add 192.168.10.254 255.255.255.0
R1(config-subif)#exit
R1(config)#int f0/0.20
R1(config-subif)#encapsulation dot1Q 20
R1(config-subif)#ip add 192.168.20.254 255.255.255.0
R1(config-subif)#exit 

Kasih IP pada masing-masing PC

PC1> ip 192.168.10.1/24 192.168.10.254
Checking for duplicate address...
PC1 : 192.168.10.1 255.255.255.0 gateway 192.168.10.254
PC1> ping 192.168.10.254
84 bytes from 192.168.10.254 icmp_seq=1 ttl=255 time=41.136 ms

PC2> ip 192.168.10.2/24 192.168.10.254
Checking for duplicate address...
PC1 : 192.168.10.2 255.255.255.0 gateway 192.168.10.254
PC2> ping 192.168.10.254
84 bytes from 192.168.10.254 icmp_seq=1 ttl=255 time=9.939 ms

PC3> ip 192.168.20.1/24 192.168.20.254
Checking for duplicate address...
PC1 : 192.168.20.1 255.255.255.0 gateway 192.168.20.254
PC3>
PC3> ping 192.168.20.254
host (192.168.20.254) not reachabl

Kita cek vlan di SW-KIRI

SW-KIRI(config)#do show vlan brief
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Et0/3, Et1/0, Et1/1, Et1/2
Et1/3, Et2/0, Et2/1, Et2/2
Et2/3, Et3/0, Et3/1, Et3/2
Et3/3
10 Engineer active Et0/0
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup

Disini saya mau memberi nama untuk vlan-nya

SW-KIRI#vlan database
SW-KIRI(vlan)#vlan 20 name Pelajar
VLAN 20 added:
Name: Pelajar
SW-KIRI(vlan)#exit

Kita cek di R1

R1#sh ip int brief | i up
FastEthernet0/0 unassigned YES unset up up
FastEthernet0/0.10 192.168.10.254 YES manual up up
FastEthernet0/0.20 192.168.20.254 YES manual up up

R1#show cdp neighbors
Device ID Local Intrfce Holdtme Capability Platform Port ID
ESW1 Fas 0/0 169 S I 2691 Fas 1/2

Kita cek vlan dan trunk di SW-KANAN dan SW-KIRI

SW-KIRI#sh vlan-switch brief
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa1/3, Fa1/4, Fa1/5, Fa1/6
Fa1/7, Fa1/8, Fa1/9, Fa1/10
Fa1/11, Fa1/12, Fa1/13, Fa1/14
Fa1/15
10 Engineer active Fa1/0
20 Pelajar active
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active

SW-KANAN#sh vlan-switch brief
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa1/3, Fa1/4, Fa1/5, Fa1/6
Fa1/7, Fa1/8, Fa1/9, Fa1/10
Fa1/11, Fa1/12, Fa1/13, Fa1/14
Fa1/15
10 Engineer active Fa1/0
20 Pelajar active Fa1/2
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active

SW-KANAN#sh int trunk
Port Mode Encapsulation Status Native vlan
Fa1/1 on 802.1q trunking 1
Port Vlans allowed on trunk
Fa1/1 1-2,10,20,1002-1005
Port Vlans allowed and active in management domain
Fa1/1 1,10,20
Port Vlans in spanning tree forwarding state and not pruned
Fa1/1 1,10,20

Terakhir kita cek ping

ping 192.168.10.1
84 bytes from 192.168.10.1 icmp_seq=1 ttl=63 time=19.854 ms
84 bytes from 192.168.10.1 icmp_seq=2 ttl=63 time=21.234 ms
84 bytes from 192.168.10.1 icmp_seq=3 ttl=63 time=13.295 ms

Dan berhasil... :)

Komentar

Postingan populer dari blog ini

CCNP - GLBP (Gateway Load Balancing Protocol)

CCNP - eBGP Peering

CCNP - IPv6 Tunneling IPv6IP 6to4