3. About Me
Nama Lengkap : Agus Sangra
Asal : Cikancana, Sukaresmi, Cianjur, Jawa Barat
Alamat Saat Ini : Karawaci, Tangerang, Banten
Pendidikan
Formal : SMK GARNESIA
Non Formal : BestPath-Network
E-mail : agussangra42@gmail.com
Title : -
Wall42 GUS
4. EXPERIENCE
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PT.Ebara Indonesia | June 2021
PT.Telkom Pins | Agustus 2021
PON XX 2021 PAPUA | September 2021
PEPARNAS XVI PAPUA | November 2021
BestPath-Network Best-Path Network www.bestpath-network.com Info@bestpath-network.com @bestpathnetwork
- PT.Net Sentra Cyberindo | januari 2022
5. AGENDA
1
2
Link Agregation (Etherchannel Konsep)
• Introduction konsep Etherchannel
• Benefit Link Agregation (Etherchannel)
• Menjelaskan jenis-jenis serta mode-mode dari Etherchannel
Konfigurasi Etherchannel (Link Agregation)
• Implemen Konfigurasi Etherchannel
BestPath-Network Best-Path Network www.bestpath-network.com Info@bestpath-network.com @bestpathnetwork
• Verifikasi
• Troubleshoot Implemen Etherchannel
7. BestPath-Network Best-Path Network www.bestpath-network.com Info@bestpath-network.com @bestpathnetwork
• STP will block redundant links to prevent routing loops.
Redundant Links with STP (by default blocked)
Introduction to Link Aggregation
8. EtherChannel
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EtherChannel technology was originally developed by Cisco as a LAN switch-to-switch
technique of grouping several Fast Ethernet or Gigabit Ethernet ports into one logical
channel. When an EtherChannel is configured, the resulting virtual interface is called a
port channel. The physical interfaces are bundled together into a port channel
interface, as shown in the figure.
9. konsep EtherChannel
BestPath-Network Best-Path Network www.bestpath-network.com Info@bestpath-network.com @bestpathnetwork
• Etherchannel merupakan protocol yang digunakan untuk membundling,
mengcombine atau menggabungkan beberapa link fisik menjadi sebuah
link logical.
11. AutoNegotiation protocol
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EtherChannels can be formed through negotiation using one of two protocols,
Port Aggregation Protocol (PAgP) or Link Aggregation Control Protocol (LACP).
These protocols allow ports with similar characteristics to form a channel
through dynamic negotiation with adjoining switches.
12. Port Agregation protocol (operation)
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➢ PAgP (Port Agregation Protocol)
- PAgP merupakan Cisco Proprietary
- Terdapat 2 Mode pada protocol PAgP :
Mode Keterangan
Desirable Melakukan negotiation dan melakukan pengiriman paket PAgP
Auto Tidak melakukan negotiation sifatnya itu pasif atau menunggu.
14. Link Agregation control protocol (operation)
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➢ LACP (Link Agregation Control Protocol)
- Protocol 802.3ad
- Multivendor bisa digunakan oleh berbagai vendor seperti juniper,
MikroTik, Huawei, Cisco, dll
- Terdapat 2 Mode pada protocol LACP :
Mode Keterangan
Active Melakukan negotiation dan melakukan pengiriman paket LACP
Passive Tidak melakukan negotiation, sifatnya itu pasif atau menunggu.
15. Link Agregation control protocol (operation)
BestPath-Network Best-Path Network www.bestpath-network.com Info@bestpath-network.com @bestpathnetwork
➢ LACP (Link Agregation Control Protocol) (Cont.)
16. ON (Static)
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➢ ON (Static)
Mode Keterangan
ON Tidak melakukan negotiation/mengaktifkan Etherchannel di localnya saja.
18. Configuration Guidelines
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➢ Syarat-syarat agar EtherChannel bisa terbentuk
- Switch Support Etherchannel
- Speed and Duplex (10/100/1000 Mb/s)
- Native VLAN match
- Allowed VLAN range
19. EtherChannel Operational (Cont.)
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➢ 8 Maximal combine Link
Provides full-duplex bandwidth up to 800 Mbps (Fast EtherChannel) or
8 Gbps (Gigabit EtherChannel)
➢ Interface types cannot be mixed. (Fast Ethernet + Gigabit Ethernet cannot be
grouped.)
➢ Cisco IOS Switch can support 6 EtherChannels
➢ Created between two switches or a server and switch.
➢ If one side is configured as trunk, the other side must be a trunk within same native
VLAN.
21. Etherchannel Configurasi Guide
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Konfigurasi Keterangan
S1 (config)# interface range fastethernet0/1-2
Mengkonfigurasi range interface yang akan di combine / di
bundling menjadi port channel
S1 (config-if-range)# channel-group 1 mode active
Membuat channel-group dan mode yang akan di gunakan
untuk port channel (menggunakan protocol LACP)
S1 (config-if-range)# interface port-channel 1 Masuk ke mode interface dari port channel
S1 (config-if)# switchport mode trunk Mengkonfigurasi interface port channel ke mode trunk
S1 (config-if)# switchport trunk allowed vlan 10,20,30
Mengkonfigurasi VLAN yang di permit untuk melewati port
channel
22. Etherchannel Configurasi Guide (Cont.)
BestPath-Network Best-Path Network www.bestpath-network.com Info@bestpath-network.com @bestpathnetwork
Konfigurasi Keterangan
S2 (config)# interface range fastethernet0/1-2
Mengkonfigurasi range interface yang akan di combine / di
bundling menjadi port channel
S2 (config-if-range)# channel-group 1 mode active
Membuat channel-group dan mode yang akan di gunakan
untuk port channel (menggunakan protocol LACP)
S2 (config-if-range)# interface port-channel 1 Masuk ke mode interface dari port channel
S2 (config-if)# switchport mode trunk Mengkonfigurasi interface port channel ke mode trunk
S2 (config-if)# switchport trunk allowed vlan 10,20,30
Mengkonfigurasi VLAN yang di permit untuk melewati port
channel
