«Tarmoq xavfsizligi»

Router>en
Router#conf t
Router(config)#hostname R1
R1(config)#snmp-server community public ro
R1(config)#snmp-server community private rw
R1(config)#exit
R2 router uchun:
Router>en
Router#conf t
Router(config)#hostname R2
R2(config)#snmp-server community public ro
R2(config)#snmp-server community private rw
R2(config)#exit

MIB browser yordamida PC dan R1 routerga kirish jarayoni 2-rasmda tasvirlangan.

2-rasm. MIB browser yordamida R1 ga kirish
MIB browser yordamida R1 routerni nomini (hostname) ko’rish jarayoni 3-rasmda tasvirlangan.

3-rasm. MIB browser yordamida R1 ni hostnameini ko’rish

MIB browser yordamida R1 routerning interfeyslarini ko’rish jarayoni 4-rasmda tasvirlangan.

4-rasm. MIB browser yordamida R1 routerni interfeyslarini ko’rish

MIB browser yordamida R1 routerning interfeys turlarini ko’rish jarayoni 5-rasmda tasvirlangan.

5-rasm. MIB browser yordamida R1 routerni interfeys turlarini ko’rish

MIB browser yordamida R1 routerning marshrutizatsiya jadvalini ko’rish jarayoni 6-rasmda tasvirlangan.

6-rasm. MIB browser yordamida R1 routerni marshrutizatsiya jadvalini ko’rish

MIB browser yordamida R1 routerning nomini (hostname) o’zgartirish jarayoni 7-rasmda tasvirlangan.

7-rasm. MIB browser yordamida R1 routerning nomini (hostname) o’zgartirish


2-topshiriq:

• 
  1-rasmda ko`rsatilgan topologiya bo`yicha SYSLOG serverni sozlang
  
• 
  Router0 va Router1 routerlari log fayllarni SYSLOG serverga yozib qo’yishi uchun tegishli konfiguratsiyalarni o’rnating
  

2 topshiriq bo`yicha laboratoriya ishini bajarish tartibi
Quyidagi topologiya bo’yicha tarmoq quramiz (8-rasm):

8-rasm. SYSLOG server o’rnatilgan tarmoq topologiyasi
Router0 (R1) va Router1 (R2) da SYSLOG serverga loglarni yozib qo’yishni konfiguratsiya qilamiz va loglash darajasini ko’rsatamiz:
Router0 uchun: