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 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
ip dhcp excluded-address 192.168.0.1 192.168.0.19

what is the use of that command can any one explain it
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one explain it
Answer
# 1
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 ?    0 Yes 0 No
Jitendera Sinha
 
  Re: ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one explain it
Answer
# 2
and also Jeetu how to enable dhcp on router?? a brief idea
if possible
 
Is This Answer Correct ?    0 Yes 0 No
Nikhil Maggu
 
 
 
  Re: ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one explain it
Answer
# 3
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 ?    0 Yes 0 No
Jitendera Kumar Sinha
 
  Re: ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one explain it
Answer
# 4
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 ?    0 Yes 0 No
Jitendera Kumar Sinha
 
  Re: ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one explain it
Answer
# 5
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
Nikhil Maggu
 
  Re: ip dhcp excluded-address 192.168.0.1 192.168.0.19 what is the use of that command can any one explain it
Answer
# 6
this command is used to remove some addresses that a dhcp 
server can't allocate to clients dynamically
 
Is This Answer Correct ?    0 Yes 0 No
Jm
 

 
 
 
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