CCNA course 1-1
...
Cisco
CCNA
% 80
.
.
Software
ICND
Routers
Operating System
Interconnecting Operating System
.
Explained By: Ahmad Nabil
Switches
Routers
Cisco
IOS
CCNA course 1-1
:
Router
v
/
Router
•
.
•
.
IOS
•
•
Processor
4
RAM ( Random Access Memory)
.
(
Explained By: Ahmad Nabil
)
CCNA course 1-1
:
RAM (1
PC
.
Boot Strap
Hard Disk
Password Recovery
.
ROM (2
Flash Memory (3
IOS
.
(
)
Non Volatile RAM
NVRam (4
Startup Configuration File
.
2600 Series
.
Explained By: Ahmad Nabil
CCNA course 1-1
800 Series
1700 Series
2600 Series
3700 Series
7600 Series
10000 Series
12000 Series
Carrier Routing System
Explained By: Ahmad Nabil
CCNA course 1-1
( Boot Process ) :
/
ICND
:
6
i
POST ( Power On Self Test )
.
ii
Boot Strap
.
iii
IOS
.
12
7
iv
. RAM
Flash
v
NVRam
Startup Config
.
vi
Setup Mode
.
.
:
.
Explained By: Ahmad Nabil
CCNA course 1-1
Router
.
2501-f
.
2609
2601
.
Zoom
2500
Zoom
Explained By: Ahmad Nabil
7500
/
CCNA course 1-1
.
...
:
Console
Auxiliary
Telnet
.1
.2
.3
: Console
(1
------------------------------------------------.
Console Cable
Roll Over
8
UTP
.
(
:
Console
6
3
8
:
-
Console
)
7
2
.
:
Connector
.
Serial
-
RJ45
(
Explained By: Ahmad Nabil
)
CCNA course 1-1
Serial
.
RJ45
Console
Console
Auxiliary
.
( Auxiliary
Console
.
Software
Explained By: Ahmad Nabil
CPU
Serial
.
)
CCNA course 1-1
Modem
Pins
Analog Line
: Auxiliary
(2
-------------------------------------------------Aux Port
.
CCNA
"
" . Console
( AUX
Telnet Sessions
Logical
Windows
.
Start à Run à cmd
Start à Run à command
)
: Telnet
(3
---------------------------------------------Telnet
.
Command Prompt
.Windows
Command Prompt
:
" Windows XP, Windows2000, Windows2003 "
" Widows9x, WinMe, NT "
Explained By: Ahmad Nabil
CCNA course 1-1
Aux
Explained By: Ahmad Nabil
Console