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Konfigurasi QoS di Cisco Packet Tracer

Menjelaskan langkah-langkah konfigurasi Quality of Service (QoS) pada perangkat Cisco menggunakan Cisco Packet Tracer. Konfigurasi ini mencakup pengaturan router dan pengujian konektivitas.

Posted Updated
By Risnanda Pascal
2 min read
Konfigurasi QoS di Cisco Packet Tracer

QoS Configuration in Cisco Packet Tracer

Topologi Jaringan

  • IP PC0: 192.168.1.2, Gateway: 192.168.1.1
  • IP PC1: 192.168.1.3, Gateway: 192.168.1.1
  • IP Server: 172.16.0.254, Gateway: 172.16.0.1

Konfigurasi Router R2

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Router>en
Router#conf t
Router(config)#hostname rical
rical(config)#int g0/0
rical(config-if)#ip add 11.0.0.1 255.255.255.0
rical(config-if)#no sh
rical(config-if)#int g0/1
rical(config-if)#ip add 192.168.1.1 255.255.255.0
rical(config-if)#no sh
rical(config-if)#ex
rical(config)#router ospf 10
rical(config-router)#network 11.0.0.0 0.255.255.255 area 0
rical(config-router)#network 192.168.1.0 0.255.255.255 area 0
rical(config-router)#^Z
rical#write
Building configuration...
[OK]

Konfigurasi Router R3

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Router>en
Router#conf t
Router(config)#hostname pascal
pascal(config)#int g0/0
pascal(config-if)#ip add 11.0.0.2 255.255.255.0
pascal(config-if)#no sh
pascal(config-if)#int g0/1
pascal(config-if)#ip add 172.16.0.1 255.255.255.0
pascal(config-if)#no sh
pascal(config-if)#ex
pascal(config)#router ospf 10
pascal(config-router)#network 11.0.0.0 0.255.255.255 area 0
pascal(config-router)#network 172.16.0.0 0.0.0.255 area 0
pascal(config)#^Z
pascal#write
Building configuration...
[OK]

Konfigurasi QoS di Router R2

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rical#conf t
rical(config)#class-map voice
rical(config-cmap)#match protocol rtp
rical(config-cmap)#class
rical(config-cmap)#ex
rical(config)#class-map http
rical(config-cmap)#match protocol http
rical(config-cmap)#ex
rical(config)#class-map icmp
rical(config-cmap)#match protocol icmp
rical(config-cmap)#ex
rical(config)#policy-map mark
rical(config-pmap)#class voice
rical(config-pmap-c)#set ip dscp ef
rical(config-pmap-c)#priority 100
rical(config-pmap-c)#ex
rical(config-pmap)#ex
rical(config)#policy-map mark
rical(config-pmap)#class http
rical(config-pmap-c)#set ip dscp af31
rical(config-pmap-c)#bandwidth 50
rical(config-pmap-c)#ex
rical(config-pmap)#class icmp
rical(config-pmap-c)#set ip dscp af11
rical(config-pmap-c)#int g0/0
rical(config-if)#service-policy output mark
rical(config)#^Z
rical#write
Building configuration...
[OK]

Konfigurasi QoS di Router R3

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pascal>en
pascal#conf t
pascal(config)#class-map voice
pascal(config-cmap)#match ip dscp ef
pascal(config-cmap)#ex
pascal(config)#class-map http
pascal(config-cmap)#match ip dscp af31
pascal(config-cmap)#ex
pascal(config)#class-map icmp
pascal(config-cmap)#match ip dscp af11
pascal(config-cmap)#ex
pascal(config)#policy-map remark
pascal(config-pmap)#class voice
pascal(config-pmap-c)#set precedence critical
pascal(config-pmap-c)#ex
pascal(config-pmap)#class http
pascal(config-pmap-c)#set precedence 3
pascal(config-pmap-c)#class icmp
pascal(config-pmap-c)#set precedence routine
pascal(config-pmap-c)#int g0/0
pascal(config-if)#service-policy input remark
pascal(config-if)#^Z
pascal#write
Building configuration...
[OK]

Pengujian Konektivitas

Setelah konfigurasi selesai, lakukan pengujian untuk memastikan bahwa QoS berfungsi dengan baik. Berikut adalah langkah-langkah pengujian:

  1. Akses Web Server:
    • Pada PC1, buka web browser dan akses alamat IP server: 172.16.0.254.
  2. Ping ke Server:
    • Lakukan ping dari PC1 ke alamat IP server untuk memastikan konektivitas:
      1

      ping 172.16.0.254

Pranala Menarik

Referensi

Cisco Packet Tracer, Networking
cisco packet tracer
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