for Cisco's enterprise-class routers and switch products, regular debugging, familiar with the operation of the product principles and business processes. This will be easy to deal with when you encounter the Internet and data failure. The following small series to you recommend the router debugging simple steps:
1. Use the Cisco router Debug cable to connect th
IntroductionIf the asr9k is authenticated with a local user name password, you can enter the system by using the normal routing Reset password method to add a new user. The register value is modified.asr9k[0x82c05e7b3] Record Reboot, Reboot cause = 0x4000001, DESCR = Cause:user initiated forced reload all Process:reload traceback:70ed 0001 f50bdrebooting sentence ordinated 燞 R puff 鏗 "off 暤 Bootstrap, Versi
, dynamic address translation, and multiplexing dynamic address translation. The following example uses a Cisco router.1. Static address translationStatic address translation performs one-to-one conversion between the internal local address and the internal legal address, and specifies the legal address to which the conversion is required. If there are WWW servers or FTP servers in the internal network that
Router#show Run
Building configuration ...
Current configuration:1115 bytes
!
Version 12.2
Service Timestamps Debug Uptime
Service Timestamps Log uptime
No service password-encryption
Hostname Router
!
No logging on
Enable Secret 5 $1$OYEO$B.DP73YBQILQNQSUV/WMX1
!
IP Subnet-zero
!
!
!
VPDN Enable
!
Vpdn-group 1
Request-dialin-----request-diali
The CISCO router performs a bridge on the instance router # sh ru Building configuration... www.2cto.com Current configuration :! Version 12.1 service timestamps debug uptime service timestamps log uptime no service password-encryption! Hostname router! Enable secret 5 $1 $
-Negotiate with(can be automatically negotiated or manually configured, the routing protocol cannot be transferred at both ends in the case of Autonegotiation)4 , client (config-if) #ipmtu 1492-------------------- mtu value because pppoe data in encapsulation, A pppoe 8 5 , Client (config-if) #encapsulationppp------------- encapsulated into PPP6 , Client (config-if) #dialer pool7 , Client (config-if) #pppauthentication chap callin8 , Client (config-if) #pppchap hostname admin19 , C
When we use Telnet to log on to the device, the user name and password are transmitted in clear text, in order to ensure the security of the data, we recommend the use of SSH login device. The following is the configuration of the Cisco router SSH:1. Configuring hostname and Domain-nameR1 (config) #hostname R1R1 (config) #ip domain-name frame.com2. Generate the k
First, the experimental topologySecond, the specific configurationRouter (config) #do sh runbuilding configuration ... Current configuration:604 bytes!version 12.4no service Timestamps log datetime MSECNO service timestamps debug datetime MSECNO Service Password-encryption!hostname router!ip dhcp excluded-address 192.168.1.1!IP DHCP Pool ABCNetwork 192.168.1.0 255.255.255.0Default-
How to configure remote logon for a Cisco router IP Address
Configure the vro IP Address
Run the command ip address x. x to configure the ip address. The command is as follows:Router2800> enable (in privileged Mode)Router2800 # configure termial (entering global configuration mode)Router2800 (config) # int f0/1 (enter Interface Configuration Mode)Router2800 (config-if) # ip address 192.168.0.1 255.255.255
Cisco router register configuration objective: Register configuration is used to change the router startup process. The Start bit consists of four hexadecimal registers. The value range of 0 xABCD www.2cto.com ranges from 0x0 to 0 xFFFF 0x2102: Industrial default value 0x2142: starts from FLASH, but do not use the configuration file (for
. The internal local addresses 10.1.1.2, 10.1.1.3, and 10.1.1.4 use static address conversion. The valid internal addresses are respectively 192.1.1.2, 192.1.1.3, and 192.1.1.4.
Vro2501 Configuration:
Current configuration:
Version 11.3:
No service password-encryption
Hostname 2501
Ip nat inside source static 10.1.1.2 192.1.1.2
Ip nat inside source static 10.1.1.3 192.1.1.3
Ip nat inside source static 10.1.1.4 192.1.1.4
Inte
There are too many Qos information on the Cisco Router Traffic Control instance, but many of them are not practical. I have talked about a lot of theories. The following are the configurations on the routers of a subsidiary for your reference. In fact, as long as you understand the meaning of NBAR, CBWFQ, and WRED, traffic control can be configured as needed. Www.2cto.com Description: A subsidiary uses a 2
whether you have loaded an IPSec IOS image that supports SSH.
In our example, we will use the Cisco IOS command. Run the following command:Router> Show flashThis command displays the name of the loaded IOS image. You can use the result to compare the list of supported features of your supplier.After you verify that your device supports SSH, make sure that the device has a host name and a correctly configured host domain, as shown below:Router> config
ContentsDescriptionStep-by-Step ProcedureExample of a Password Recovery on the Catalyst 6000 MSFC ModuleRelated InformationDescriptionThis document describes the password recovery procedure for the Cisco Catalyst 6000 Multilayer Switch Feature Card (MSFC ).Step-by-Step ProcedureAttach a terminal or PC with terminal emulation to the console port of the switch.Use
Application (ACL) of the access control list of cisco router Integrated Experiment ii ip Address Configuration on each device, steps ======================================================== ========================================================== ======================================= Configure route R1: (config) # ip route 0.0.0.0 0.0.0.0 192.168.1.254 route www.2cto.com R2: (config) # ip route 0.0.0.0
In the day-to-day management and maintenance of the network work, you have encountered this phenomenon: because forgot the password, you are the original kind of "friends"-routers or switches forcibly refused to the door, unable to reset the parameters, information statistics. Here are some common and important network equipment password removal method to talk ab
The Wireless Router password cracking tool is used to solve the problem of forgetting the Home Router password. In the following article, I will introduce the configuration environment and usage of the software. This is a question from netizens. Hello experts, I am a domestic user and recently accidentally
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