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Tahun Ajaran 2013/2014
Semester Gasal
TK3183-Teknologi Switching LAN
Konsep Dasar Switching
Prajna Deshanta Ibnugraha, ST. MT. CCENT. CCNA
Email : [email protected]
Hanya dipergunakan untuk kepentingan pengajaran di lingkungan politeknik Telkom
Standart OSI dan TCP/IP
Application
Presentation
Session
Transport
Network
Data link
Physical
Application
Transport
Internet
Network Access
LLC
MAC
Berapa bit kah MAC Address ?
802.2
802.3
Ethernet
Ethernet
1. Cara kerja Switch sehingga mengenal MAC Address ?
2. Multiple Access :
 CSMA/CD
 CSMA/CA
3. Perbedaan :
 Collision Domain
 Broadcast Domain
Broadcast vs Collision
Broadcast Domain
Collision Domain
Metode Forwarding Switch (1)
1. Store and Forward
 Frame diterima sampai lengkap kemudian baru diforward
 Memiliki buffer besar
2. Cut Through
 Frame diterima langsung di forward
 Buffer kecil karena hanya digunakan untuk membaca MAC
address saja.
 Cut through switching terbagi menjadi
a. Fast-forward switching  frame diterima langsung di
forward
b. Fragment-free switching  switch menyimpan 64 byte
pertama
Metode Forwarding Switch (2)


DA = Destination Address
SA = Source Address
Teknologi switching


Asimetris
Simetris
Memory Buffer Switch

Port Based Memory

Shared Memory
Network Device
Element
Switch
Switch Layer 3
Router
√
√
√
IP Address
√
√
Routing
√
√
Forwarding
Advanced Routing Protocol
√
WAN interface
√
Traffic Management
√
√
Tipe ethernet

Legacy Ethernet
10 Base-T
10 Base-2
10 Base-5

Fast Ethernet :
100 Base-TX
100 Base-FX

Gigabit Ethernet :
1000 Base-T
1000 Base-SX
1000 Base-LX
Daftar Pustaka



CCNA Exploration versi 4. CCNA Exploration: LAN
Switching and Wireless. Cisco
Lammle, Todd. (2011). CCNA Cisco Certified Network
Associate Study Guide, 7th Edition. SYBEX.
Odom, Wendell. (2011). CCNA 640-802 Official Cert
Library, Updated (3rd Edition). Cisco Press