4-amaliy ish Toshkent 2022 4-laboratoriya

Ishni bajarish tartibi

1. 
   Cisco packet tracer dasturi ishga tushiriladi.
   
2. 
   Laboratoriya ishi uchun cisco 2960 kommutatori tanlanadi.
   
3. 
   Quyida keltirilgan topologiya quriladi.
   
4. 
   Qurilgan topologiya testlab ko`riladi.
   

STP protokoli


Bu topologiyada switchlar o’zaro 3 ta interfeys orqali bog’langan.
Har bitta switchga quyidagi buyruqlar kiritiladi:



Switch>en
Switch#conf t
Switch(config)#int range fa0/3-5
Switch(config-if-range)#spanning-tree portfast
Switch(config-if-range)#do wr
Switch(config-if-range)#end









Qaysidir interfeys uzilganda darhol keyingisi ulanishini ko’rish mumkin.

RSTP protokoli
Quyidagi topologiya quriladi:

Har bitta switchga quyidagi buyruqlar kiritiladi:

Switch>en
Switch#conf t
Switch(config)# spanning-tree mode rapis-pvst
Switch(config)#do wr
Switch(config)#end

Qaysidir interfeys uzilganda darhol keyingisi ulanishini ko’rish mumkin.

LACP protokoli



Birinchi switch (switch6)kodi:



Switch>en
Switch#conf t
Switch(config)#int range fa0/3-5
Switch(config-if-range)#channel-protocol lacp
Switch(config-if-range)#channel-group 1 mode active
Switch(config-if-range)#do wr
Switch(config-if-range)#end

Ikkinchi switch (switch7)kodi:

Switch>en
Switch#conf t
Switch(config)#int range fa0/3-5
Switch(config-if-range)#channel-protocol lacp
Switch(config-if-range)#channel-group 1 mode passive
Switch(config-if-range)#do wr
Switch(config-if-range)#end

Barcha interfeyslarni ulanganligini ko’rish mumkin.
PAgP protokoli

Birinchi switch (switch6)kodi:



Switch>en
Switch#conf t
Switch(config)#int range fa0/3-5
Switch(config-if-range)#channel-protocol pagp
Switch(config-if-range)#channel-group 1 mode auto
Switch(config-if-range)#do wr
Switch(config-if-range)#end

Ikkinchi switch (switch7)kodi:

Switch>en
Switch#conf t
Switch(config)#int range fa0/3-5
Switch(config-if-range)#channel-protocol pagp
Switch(config-if-range)#channel-group 1 mode desirable
Switch(config-if-range)#do wr
Switch(config-if-range)#end


Barcha interfeyslarni ulanganligini ko’rish mumkin.