ip dhcp excluded-address 192.168.0.1 192.168.0.19

what is the use of that command can any one explain it

Answers were Sorted based on User's Feedback



ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one exp..

Answer / jitendera sinha

this command is very easy to understand with example

let
there is a router and u have enabled dhcp on that router
what happen any user connected to that router when enable dhcp ip address to his computer it may get some ip address that we don't want to give because it is manulay configured in network
so we make that range of ip address excluded by that comand

Is This Answer Correct ?    8 Yes 2 No

ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one exp..

Answer / jitendera kumar sinha

onfigure an IP address on the router's Ethernet por

Router(config-if)#ip address 1.1.1.1 255.0.0.0

Router(config-if)# no shutdown
Create a DHCP IP address pool for the IP addresses you want to use.
Router(config)# ip dhcp pool mypool
Specify the network and subnet for the addresses you want to use from the pool.
Router(dhcp-config)# network 1.1.1.0 /8
Specify the DNS domain name for the clients.
Router(dhcp-config)#domain-name mydomain.com
Specify the primary and secondary DNS servers.
Router(dhcp-config)#dns-server 1.1.1.10 1.1.1.11
Specify the default router (i.e., default gateway).
Router(dhcp-config)#default-router 1.1.1.1
Specify the lease duration for the addresses you're using from the pool.
Router(dhcp-config)#lease 7
Exit Pool Configuration Mode.
Router(dhcp-config)#exit
This takes you back to the global configuration prompt. Next, exclude any addresses in the pool range that you don't want to hand out.

For example, let's say that you've decided that all IP addresses up to .100 will be for static IP devices such as servers and printers. All IP addresses above .100 will be available in the pool for DHCP clients.

Here's an example of how to exclude IP addresses .100 and below:

Router(config)#ip dhcp excluded-address 1.1.1.0 1.1.1.100

smagh mai ayayay ki nhai nikhl

Is This Answer Correct ?    2 Yes 0 No

ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one exp..

Answer / sandhu

These are the ip range which is not automaticaly provided
to clients. clients will accept the ip start from
192.168.0.20 .we can use this range for reservation.

Is This Answer Correct ?    2 Yes 0 No

ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one exp..

Answer / nikhil maggu

and also Jeetu how to enable dhcp on router?? a brief idea
if possible

Is This Answer Correct ?    1 Yes 0 No

ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one exp..

Answer / jitendera kumar sinha

Router(config-if)#ip address 1.1.1.1 255.0.0.0

Router(config-if)# no shutdown
Create a DHCP IP address pool for the IP addresses you want to use.
Router(config)# ip dhcp pool mypool
Specify the network and subnet for the addresses you want to use from the pool.
Router(dhcp-config)# network 1.1.1.0 /8
Specify the DNS domain name for the clients.
Router(dhcp-config)#domain-name mydomain.com
Specify the primary and secondary DNS servers.
Router(dhcp-config)#dns-server 1.1.1.10 1.1.1.11
Specify the default router (i.e., default gateway).
Router(dhcp-config)#default-router 1.1.1.1
Specify the lease duration for the addresses you're using from the pool.
Router(dhcp-config)#lease 7
Exit Pool Configuration Mode.
Router(dhcp-config)#exit
This takes you back to the global configuration prompt. Next, exclude any addresses in the pool range that you don't want to hand out.

For example, let's say that you've decided that all IP addresses up to .100 will be for static IP devices such as servers and printers. All IP addresses above .100 will be available in the pool for DHCP clients.

Here's an example of how to exclude IP addresses .100 and below:

Router(config)#ip dhcp excluded-address 1.1.1.0 1.1.1.100

smagh mai ayayay ki nhai nikhl

Is This Answer Correct ?    2 Yes 1 No

ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one exp..

Answer / jm

this command is used to remove some addresses that a dhcp
server can't allocate to clients dynamically

Is This Answer Correct ?    1 Yes 0 No

ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one exp..

Answer / rav

hi

while we configure ip dhcp service on router this command exclude those ip which never should be changed or not gonna be assign to another host or device
dhcp filter these ip while assigning ip address to new device.

Is This Answer Correct ?    1 Yes 0 No

ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one exp..

Answer / nikhil maggu

Bhai had an idea , will surely try this config this weekend
in simulator as hardly getting time in between
Thanks ..........

Is This Answer Correct ?    0 Yes 0 No

ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one exp..

Answer / abhinam

If anyone enter this command on router
this command will provide the ip address to the client those
are connect to this router, except the ip address range
192.168.0.1 192.168.0.19.

Means, This range of ip address will not be used by Clients.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More CCNA Interview Questions

What is cisco?

0 Answers  


Which of the following is a valid TCP/IP socket for an Email connection? 101.34.2.125:25 00-00-03-1B-CA-6F:143 202.167.23.101:21 60.4:110

2 Answers  


What is the difference between DTE & DCE???

12 Answers   ISDN, Wipro,


The administrator of a comapny needs to ensure that a web server in their network is accessible from the Internet. Since the network uses private addressing, this requires an IP-to-registered-address mapping. The following command is entered on the router: router(config)# ip nat inside source static 192.168.2.1 198.18.1.254 After unsuccessful results from a ping to the Internet, the administrator issues the show ip nat translations command and the output is blank. What could be the problem with the NAT configuration for this mapping? A. The keyword overload is missing from the command. B. The administrator needs to define a NAT pool first. C. An access list must be defined to create static NAT translations. D. The interfaces need to be configured for NAT.

4 Answers  


What is the purpose of ARP? A.) IP to host name resolution B.) Host name to IP address resolution C.) Mac to IP address resolution D.) IP to Mac address resolution

2 Answers  






Identify the 2 hardware components used to manage and/or configure a router? A.) Auxiliary port B.) ROM port C.) Management port D.) Console port

3 Answers  


How does PPP use LCP for link control?

0 Answers   CCIE,


Which of the following is an example of the Network Layer? A.) Token Ring B.) RARP C.) LLC D.) DDP E.) TCP

1 Answers  


What is the maximum request timer?

0 Answers  


Which of the follwing are true of standard half-duplex Ethernet circuitry? A. It is alternate one-way communication B. The receive (RX) is wired directly to the transmit (TX) of the remote station C. The transmit (TX) is wired directly to the receive (RX) of the remote station D. Collisions are not possible E. Both stations can transmit simultaneously

2 Answers  


What is an advantage of local area network (LAN) segmentation? A. smaller collision domains B. elimination of broadcasts C. decreased cost of implementation D. larger number of users within the same domain

1 Answers  


When discussing static routes, what is the gateway parameter used for? A.) Determining the dynamic route B.) Defining the subnet C.) Defining the Administrative Distance D.) Determining the next hop

1 Answers  


Categories