Kommunikatsiyalarini rivojlantirish vazirligi muhammad al xorazmiy nomidagi toshkent axborot texnologiyalari universiteti samarqand filiali


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Yuqori sinf marshrutizatorlari – magistral marshrutizatorlar deb ataladi (backbone routers). Bu xildagi marshrutizatorlarning unumdorligi eng yuqori bo’ladi. Ular yordamida korxonalarning magistral tarmoqlari yoki biron bir xududning global tarmog’i magistrali hosil qilinishi mumkin. Magistral marshrutizatorlar yordamida sekundiga bir necha 100 ming, xatto bir necha millionlab paketlarni ishlash amalga oshiriladi.
O’rta sinf marshrutizatorlari - deganda mintaqaviy bo„limlar uchun mo„ljallangan marshrutizatorlar tushuniladi. Ular yordamida mintaqaviy bo’limlarni, markaziy ya‟ni, magistral tarmoq bilan bog’lash amalga oshiriladi. Ushbu marshrutizatorlar, yuqori sinf marshrutizatorlarining nisbatan soddalashtirilgan variantlari
Quyi sinf marshrutizatorlari esa – uzoq masofalarda joylashgan offislar uchun mo„ljallangan marshrutizatorlardir. Ular yordamida uncha katta bo’lmagan ofislarni korxona tarmog’i bilan ulash amalga oshiriladi. Bunday marshrutizatorlar uncha katta tezlikka ega bo’lmagan kanallar orqali ishlash uchun mo’ljallangan.
2 - LABORATORIYA ISHI
CISCO PACKET TRACER BILAN KEYINGI AVLOD TARMOQINI QURISH.


Router>en


Router#conf t
Router(config)#int f0/0
Router(config-if)#ip address 10.3.0.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)#ip dhcp excluded-address 10.3.0.1
Router(config)#ip dhcp pool Telephony
Router(dhcp-config)#network 10.3.0.0 255.255.255.0
Router(dhcp-config)#default-router 10.3.0.1
Router(dhcp-config)#option 150 ip 10.3.0.1
Router(dhcp-config)#exit
Router(config)#telephony-service
Router(config-telephony)#max-ephones 10
Router(config-telephony)#max-dn 10
Router(config-telephony)#ip source-address 10.3.0.1 port 2000
Router(config-telephony)#auto assign 1 to 10
Router(config-telephony)#exit
Router(config)#ephone-dn 1
Router(config-ephone-dn)#number 101
Router(config-ephone-dn)#exit
Router(config)#ephone-dn 2
Router(config-ephone-dn)#number 102
Router(config-ephone-dn)#exit
Router(config)#ephone-dn 3
Router(config-ephone-dn)#number 103
Router(config-ephone-dn)#exit
Router(config)#ephone-dn 4
Router(config-ephone-dn)#number 104
Router(config-ephone-dn)#exit
Router(config)#ephone-dn 5
Router(config-ephone-dn)#number 105
Router(config-ephone-dn)#exit
Router(config)#ephone-dn 6
Router(config-ephone-dn)#number 106
Router(config-ephone-dn)#exit
Router(config)#ephone-dn 1
Router(config-ephone-dn)#exit
Router(config)#ephone 1
Router(config-ephone)#device-security-mode none mac-address 0060.2FD6.7601
Router(config-ephone)#?
Router(config-ephone)#device-security-mode none
Router(config-ephone)#mac-address 0001.439A.5401
Router(config-ephone)#type ata
Router(config-ephone)#button 1:1
Router(config-ephone)#exit
Router(config)#ephone 2
Router(config-ephone)#device-security-mode none
Router(config-ephone)#mac-address 0060.5C29.7801
Router(config-ephone)#type 7960
Router(config-ephone)#button 1:2
Router(config-ephone)#exit
Router(config)#ephone 3 ?
Router(config)#ephone 3\
Router(config)#ephone 3
Router(config-ephone)#mac-address 0001.C910.4616
Router(config-ephone)#type CIPC
Router(config-ephone)#button 1:3
Router(config-ephone)#exit
Router(config)#ephone 4
Router(config-ephone)#mac-address 00E0.A364.E40A
Router(config-ephone)#type CIPC
Router(config-ephone)#button 1:4
Router(config-ephone)#exit
Router(config)#ephone 5
Router(config-ephone)#mac-address 0090.0CB5.051D
Router(config-ephone)#type CIPC
Router(config-ephone)#button 1:5
Router(config-ephone)#exit
Router(config)#ephone 6
Router(config-ephone)#mac-address 0001.4247.21E6
Router(config-ephone)#type CIPC
Router(config-ephone)#button 1:6
Router(config-ephone)#exit
Router(config)#ephone 2
Router(config-ephone)#mac-address 0002.4AA6.E1D7
Router(config-ephone)#?
Router(config-ephone)#no mac-address
Router(config-ephone)#mac-address 0002.4AA6.E1D7
Router(config-ephone)#no mac-address ?
Router(config-ephone)#no mac-address 0060.5C29.7801
Router(config-ephone)#mac-address 0002.4AA6.E1D7
Router>en
Router#conf t
Router(config)#exit
Router#copy running-config startup-config
Switch>en
Switch#conf t
Switch(config)#int f0/1
Switch(config-if)#switchport voice vlan 1
Switch(config-if)#exit
Switch(config)#int f0/2
Switch(config-if)#switchport voice vlan 1
Switch(config-if)#exit
Switch(config)#int f0/3
Switch(config-if)#switchport voice vlan 1
Switch(config-if)#int f0/4
Switch(config-if)#switchport voice vlan 1
Switch(config-if)#exit
Switch>en
Switch#copy running-config startup-config

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