summary:-Cisco Routers create a savings fund Internetwork Operating System(IOS) to manage and manage the hardware it is operating on.IOS presents this user interface between the person and also the hardware, empowering an individual to execute the particular command line to be able to configure and manage the nuvi 780 making use of Command Line Interface (CLI.)
Body:-Cisco Routers use your Internetwork Operating System(IOS) to manage and deal with the actual equipment it is running on.IOS delivers that software among the consumer along with the hardware, enabling an individual to be able to make this command to configure plus handle the nuvi applying Command Line Interface (CLI.)
Cisco IOS Features:
1. Command Line Interface (CLI)
a. User EXEC Mode
b. Privileged EXEC Mode
c. Global Configuration Mode
d. Sub-Configuration Mode
2. Router Interface Configuration
3. RIP Configuration Using Cisco IOS
1. Command Line Interface (CLI)
The CLI can be a character or maybe text based program employed to configure or even check this deviceit can handle a new command parser, every time enter is usually hard pressed right after inputting your command IOS parses the particular order and also guidelines that you enterd and inspections for appropriate syntax..There a wide range of of obtaining the particular IOS CLI for instance employing console,auxiliary,telnet,web cell phone along with a great SNMP mnagment station, nonetheless most popular means of accessing is definitely through console.
IOS sustains three several admittance modes regarding relationship using CLI:
1) User Exec---provides basic admittance towards IOS such as monitoring and troubleshooting commands
2) Privilege Exec---provides a high-level management entry to that IOS,User EXEC manner control can even be applied at the following mode
3) Configuration-----provides commands regarding setting device
1.a User EXEC Mode
The preliminary admission to the CLI is done through this particular mode. Depending with your configuration in the router customer could possibly be advised with regard to password. This function is usually used with regard to monitoring and troubleshooting the device, it's some sort of really confined list of commands.
This setting is usually revealed through the punctual since ">".
R1>
Here eventually left to the force could be the system name.
1.b Privilege EXEC Mode:
Giving "enable" command along at the earlier mentioned setting lets you enter in to the present mode. If the particular privilege EXEC password has become set, you?ll end up being prompted to the password.
This method will be discovered possibly be this punctual when "#".
R1#
In this particular mode, you can also create a savings fund User EXEC mode commands, this kind of setting provides tough one direction in addition to troubleshooting commands. We are not able to utilize commands that will customize the machine configuration.
1.c Configuration Mode:
Use the "configure terminal" order from Privilege EXEC Mode in order to key in to the current mode, since shown in the beneath example.
R1#configure terminal
R1(config)#
Prompt with this style can be "(config)#".
Use the particular command line in such a method to help switch your configuration with the device.
We is unable to view your configuration adjustments with this specific method for this we must return Privilege EXEC Mode by means of either typing "end" or perhaps annoying that command collection CTRL-Z,
1.d Sub-configuration mode:
Configuration function possesses a couple of various levels:
a. Global Configuration method and
b. Sub-configuration. mode
At your Sub-configuration mode, your requires in which tend to be entered affect simply unique component of the actual device.
The adhering to will be the different sub-configuration settings along with their similar prompts
Mode prompt
Interface Subconfiguration manner (config-if)#
Subinterface Subconfiguration manner (config-subif)#
Line Subconfiguration mode (config-line)#
Controller Subconfiguration function (config-controller)#
IP Routing Protocol Subconfiguration setting (config-router)#
To keep your Sub-configuration function in addition to go back to Global Configuration mode, use the quit command
2.0 Router Interface Configuration:
Interface Naming
Depending within the system interfaces can be often fixed, modular and also both.
For Routers that contain just fixed interfaces, your interface nomenclature is
variety port_#.
If this router as two preset serial interfaces these are appoint as serial 0 in addition to serial 1
If that router features modular slots, the particular interface nomenclature is like form slot_#/port_#.
Each slot commences using 0 and also is known for a distinctive position number.within each one slot interface figures begin at 0 and also move their technique up.
For case some sort of modular router with two slots includes position 0 since first slot and also slot a single when second slot. If the initial slot offers 4 serial interfaces they're just numbered from 0 to help 3 or more as well as the in the event the subsequent position has only two serial interfaces there're using as 0 and 1 as established inside the below representation.
First slotSerial 0/0, Serial 0/1, Serial 0/2, Serial 0/3
Second slotserial 1/0,serial 1/1
Sub-interfaces
Router's real software can be pulled apart into a number of realistic interfaces known as sub-interfaces. Once this sub-interface will be developed router will address this valid user interface as being a physical interface. Below will be sub-interface nomenclature type port_#.subinterface_#
Example
Sub-interface variety 0 using a actual program "serial 0" is actually represented as
serial 0.0
Example 1: Here all of us configure the hostname on a router.
R1>enable
R1#configure terminal
R1(config)#hostname bangalore
bangalore(config)#
bangalore(config)#exit
bangalore#
Example 2: Here we configure that IP tackle on an interface of your router.
R1>enable
R1#configure terminal
R1(config)#interface serial 0
R1(config-if)#ip tackle 192.168.1.1 255.255.255.0
R1(config-if)#exit
R1(config)#exit
R1#
3. RIP Configuration Using Cisco IOS
RIP is often a strong routing protocol. Configuring RIP with a Cisco router is usually assigned below. The multi-level 192.168.1.0 will be made it possible for with regard to RIP.
R1>enable
R1#configure terminal
R1(config)#router ripR1(config-router)#network 192.168.1.0R1(config-router)#exit
R1(config)#exit
R1#
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