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قديم 12-05-2010, 05:58 PM   #1
elbass
:: سيسكو نشيط ::
 
الصورة الرمزية elbass
 
تاريخ التسجيل: Jul 2010
المشاركات: 71
شكراً: 1
تم شكره 55 مرة في 18 مشاركة
elbass will become famous soon enough
افتراضي كــل أوامــر الــــ ccna


موضوع: كــل أوامــر الــــ ccna

Router>ena
Router#show
version
Router#show start
Router#show run
Router#show history
Router#show
clock
Router#show users
Router#show flash
Router#show
tech-support
Router#show interfaces
Router#show ip interface brief
Router#copy
run start
Router#ping
Router#reload

Router#config t
Router(config)#ip
host yasser 10.0.0.100
Router(config)#interface fastEthernet 0/0
Router(config-if)#ip
address 10.0.0.1 255.0.0.0
Router(config-if)#speed auto
Router(config-if)#duplex
auto
Router(config-if)#no shutdown
Router(config-if)#exit

Secure
Router & Setting Telnet connection

Router(config)#enable
password 1111
Router(config)#no enable password
Router(config)#enable
secret 1111

Router(config)#line console 0
Router(config-line)#password
2222
Router(config-line)#login
Router(config-line)#exit

Router(config)#line
vty 0 4
Router(config-line)#password 3333
Router(config-line)#login
Router(config-line)#exit

Router(config)#service
password-encryption

Router(config)#banner motd # dont login #


Router(config)#username
yasser password 2222
Router(config)#username yasserramzy secret 2222

Router(config)#username
yasserauda privilege 15 password 2222
Router(config)#username
yasserramzyauda privilege 15 secret 2222

Router(config)#no ip
domain-lookup

Cisco DISCOVERY PROTOCOL

Router(config)#cdp
run
Router#show cdp neighbors
Capability Codes: R - Router, T -
Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP,
r - Repeater, P - Phone
Device ID Local Intrfce Holdtme Capability
Platform Port ID
Switch Fas 0/1 171 S 2960 Fas 0/1
Router Fas 0/0
122 R C2800 Fas 0/0

Router#show cdp interface
Vlan1 is
administratively down, line protocol is down
Sending CDP packets
every 60 seconds
Holdtime is 180 seconds
FastEthernet0/0 is up,
line protocol is up
Sending CDP packets every 60 seconds
Holdtime
is 180 seconds
FastEthernet0/1 is up, line protocol is up
Sending
CDP packets every 60 seconds
Holdtime is 180 seconds

Router#show
cdp entry *

Device ID: Switch
Entry address(es):
Platform:
cisco 2960, Capabilities: Switch
Interface: FastEthernet0/1, Port ID
(outgoing port): FastEthernet0/1
Holdtime: 148
Version :
Cisco
IOS Software, C2960 Software (C2960-LANBASE-M), Version
12.2(25)FX,
RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2005 by Cisco Systems,
Inc.
Compiled Wed 12-Oct-05 22:05 by pt_team

advertisement
version: 2
Duplex: full
---------------------------
Device ID:
Router
Entry address(es):
IP address : 120.0.0.2
Platform:
cisco C2800, Capabilities: Router
Interface: FastEthernet0/0, Port ID
(outgoing port): FastEthernet0/0
Holdtime: 158
Version :
Cisco
IOS Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version
12.4(15)T1,
RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright
(c) 1986-2007 by Cisco Systems, Inc.
Compiled Wed 18-Jul-07 06:21 by
pt_rel_team

advertisement version: 2
Duplex: full

Password
recovery

1- connect your router using console cable
2- turn
off turn on your router
3- press ctrl + pause break
4- change
confreg to 0x2142
5- reset
6- n
7- ena
8- copy start run
9-
config t
10- use password commands to change or remove passwords
11-
confgire-register 0x2102
12- exit
13- copy run start


BACKUP
& RESTORE

Router#copy tftp flash
Router#copy flash tftp
Router#copy
run tftp
Router#copy start tftp

Router(config)#boot system
الموضوع الأصلى من هنا: منتديات سيسكو التعليمية | كن بين الخبراء ! http://www.ciscovb.com/vb/t2157.html#post15390
flash ?
WORD System image filename

Boot priority
(system,flash,tftp,rxboot.rommon)


DHCP

Router(config)#ip
dhcp pool cbtme
Router(dhcp-config)#network 10.0.0.0 255.0.0.0
Router(dhcp-config)#default-router
10.0.0.10
Router(dhcp-config)#dns-server 10.0.0.11
Router(dhcp-config)#exit

Router(config)#ip
name-server 10.0.0.11
Router(config)#ip dhcp excluded-address
10.0.0.100 10.0.0.200
Router(config)#exit


Router#show ip
dhcp binding
IP address Client-ID/ Lease expiration Type
Hardware
address




Router(config)#interface fastEthernet 0/0
Router(config-if)#ip
address dhcp

SSH

Router(config)#username yasser password
2222
Router(config)#hostname alexrouter
alexrouter(config)#ip
domain-name cbtme.com
alexrouter(config)#ip ssh time-out 30
alexrouter(config)#ip
ssh authentication-retries 3
alexrouter(config)#ip ssh version 2
Please
create RSA keys (of at least 768 bits size) to enable SSH v2.

alexrouter(config)#crypto
key generate rsa
The name for the keys will be: alexrouter.cbtme.com
Choose
the size of the key modulus in the range of 360 to 2048 for your
General
Purpose Keys. Choosing a key modulus greater than 512 may take
a few
minutes.

How many bits in the modulus [512]: 512
% Generating
512 bit RSA keys, keys will be non-exportable...[OK]

*Mar 1
0:1:26.828: RSA key size needs to be at least 768 bits for ssh
version
2
*Mar 1 0:1:26.828: %SSH-5-ENABLED: SSH 1.5 has been enabled



;JJg H,hlJJv hgJJJJ ccna llllllll

__________________
طالب الحق يكفيه دليل ، و صاحب الهوى لا يكفيه ألف دليل
الجاهل يُعلّم و صاحب الهوى ليس لنا عليه سبيل
elbass غير متواجد حالياً   رد مع اقتباس
5 أعضاء قالوا شكراً لـ elbass على المشاركة المفيدة:
مهندس محمد نيلو (03-13-2011), الفارس الأسود (05-06-2011), احمد امين (03-11-2011), egipcio (12-05-2010), نبض القلوب (02-12-2011)
 

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