I've been trying to get PC2 to get its IP via DHCP, and the Pool is located at the MKTI router. What I did was to create 3 DHCP pools at the MKTI router however, the third one keeps getting messed up..
I enter these commands:
ip dhcp excluded-address 192.168.10.1
ip dhcp excluded-address 192.168.10.65
ip dhcp excluded-address 192.168.10.105
ip dhcp pool VLAN-POOL-10
net 192.168.10.0 255.255.255.192
default-router 192.168.10.1
ip dhcp pool VLAN-POOL-20
net 192.168.10.64 255.255.255.224
default-router 192.168.10.65
ip dhcp pool POOL-QC
net 192.168.10.104 255.255.255.192
default-router 192.168.10.105
But get this as output:
ip dhcp pool VLAN-POOL-10
network 192.168.10.0 255.255.255.192
default-router 192.168.10.1
ip dhcp pool VLAN-POOL-20
network 192.168.10.64 255.255.255.224
default-router 192.168.10.65
ip dhcp pool POOL-QC
network 192.168.10.64 255.255.255.192
default-router 192.168.10.105
Is there any reason that QC is registering as .64 instead of .104? Does this have to do with anything on my VLSM because I'm using only a /24 address space for 3 subnets?
Edit (based on the first response):
We were asked to create 4 subnets for the network under the address space of 192.168.10.0 /24. The networks needed 40, 20, 3, and 50 hosts respectively so I had to do a subnet for each network…if I did the VLSM right then the network addresses should be 10.0, 10.64, 10.96, and 10.104
Now I understand that its incorrect because 192.168.10.104 is considered a host address..but I did the subnetting and from what I've learned it should be the next network address based on the subnetting I've done…
Best Answer
The network statement defines the subnet for the DHCP pool. 192.168.10.104/26 (255.255.255.192) is not a valid network address. It's a host address.
The /26 network that contains that IP address is 192.168.10.64.