Switch adalah sebuah alat jaringan yang melakukan bridging transparan (penghubung segementasi banyak jaringan dengan forwarding berdasarkan alamat MAC).
Switch jaringan dapat digunakan sebagai penghubung komputer atau router pada satu area yang terbatas, switch juga bekerja pada lapisan data link, cara kerja switch hampir sama seperti bridge, tetapi switch memiliki sejumlah port sehingga sering dinamakan multi-port bridge.
Switch dapat dikatakan sebagai multi-port bridge karena mempunyai collision domain dan broadcast domain tersendiri, dapat mengatur lalu lintas paket yang melalui switch jaringan. Cara menghubungkan komputer ke switch sangat mirip dengan cara menghubungkan komputer atau router ke hub. Switch dapat digunakan langsung untuk menggantikan hub yang sudah terpasang pada jaringan.
Review Our Switch
DCN DCS-3650-8C
Feature
DCS-3650-8C and DCS-3650-8C/E has 8 10/100 auto negotiation ports with 1 fixed Combo Gigabit uplink ports allowed to be used as either copper or fiber ports on users’ demand. The E type product can support much more IPv6 features and QOS features.
Dual stack support
DCS-3650 provides rich IPv4 and IPv6 features and protects customer investments. Now the DCS- 3650 can support IPv6 host, IPv6 NMS, IPv6 ACL even IPv6 QOS. With the rich features support and DCN Dual stack switch, the customer can provide whole IPv4 and IPv6 dual stack network and running IPv6 service.
Powerful Security
As new L2 switch, DCS-3650 series adopts full ACL policy undertaking data classification and employing specific forwarding policy on a per-packet basis by source or destination IP address, source or destination
MAC address, IP precedence. With more and more network risk, the network administrator must consider the protect client safety and network security. The DCS-3650 series product can support 802.1X authentication and Radius to provide security ability to network.
Advanced Quality of Service (QoS)
DCS-3650-E series differentiates and classifies traffic flows according to ports, 802.1p, ToS, DSCP. The dispatcher WRR/SP supported by DCS-3650 ensures voice/data/video are properly classified and prioritized throughout the network.
Easy Management
DCS-3650 series supports SNMP, in-band and out-band management, CLI and WEB interface, RMON, Security IP function. All help to restrict unauthorized user from access and altering configurations. SSH protocol guarantees security of switches configuration management to the maximum.
Donwload datasheet
Switch ini dapat di konfigurasi dengan melalu CLI dan Web Based, berikut sedikit review konfigurasi switch ini menggunakan CLI (Hyper Terminal).
Dalam mengkonfigur suatu Switch yang perlu di setting adalah :
Setting IP address, hal ini difungsikan supaya dikemudian hari kita dapat melakukan remote dan rekonfigur ulang jika diperlukan.
Secara default setting Switch dilakukan pada Vlan1,dalam contoh dibawah ini dilakukan untuk Vlan 129 Konfigurasi IP Address pada switch sebagai berikut :
DCS-3650-8C-E(config)#
DCS-3650-8C-E(config)#vlan 129
DCS-3650-8C-E(config-vlan129)#exit
DCS-3650-8C-E(config)#int vlan129
DCS-3650-8C-E(config-if-vlan129)#%Jan 01 00:07:24 2006 %LINK-5-CHANGED: Interface Vlan129, changed state to UP
DCS-3650-8C-E(config-if-vlan129)#ip add 11.1.21.6 255.255.255.224
DCS-3650-8C-E(config-if-vlan129)#exit
DCS-3650-8C-E(config)#interface ethernet 1/9
DCS-3650-8C-E(config-if-ethernet1/9)#switchport mode trunk
Set the port Ethernet1/9 mode TRUNK successfully
DCS-3650-8C-E(config-if-ethernet1/9)#switchport mode trunk allow vlan 129
set the port Ethernet1/9 allowed vlan successfully
DCS-3650-8C-E(config-if-ethernet1/9)#exit
DCS-3650-8C-E(config)#exit
DCS-3650-8C-E>show vlan
VLAN Name Type Media Ports
—- ———— ———- ——— —————————————-
1 default Static ENET Ethernet1/1 Ethernet1/2
Ethernet1/3 Ethernet1/4
Ethernet1/5 Ethernet1/6
Ethernet1/7 Ethernet1/8
Ethernet1/9(T)
129 VLAN0129 Static ENET Ethernet1/9(T)
Tampilan Web Base Configure
