- You can use all 4 subnets on your example of 10.60.0.0/24 range. There are times when you need the "ip subnet-zero" command. In your case you should not need. If you you had chosen the range 10.0.0.0 /24, then the command ip subnet-zero command would be relevant.
- You should not use 10.60.0.63 as a host IP address and a broadcast address at the same time. In other words if you subnet mask is 255.255.255.192, 224, 240, 248 or 252 then do not use the .[63] address for a host. However if in the above example your subnet mask was 255.255.255.128 or .0 then the [.63] address can be used for a host. Mike Tribavan Raina wrote: > Hi.. > > I was going through some subnetting scenarios and came across this stuf > which is confusing for me.We have been given a network range of > > 10.60.0.0/24. > We have 3 routers which are connected back to back and they all have 3 > ethernet ports for 3 ethernet networks.Each subnet will have max. hosts 60 > and we also need to design IP addressing for serial links with max.2 IP > addresses to conserve IP addresses. > In the solution it says, > For > 60 hosts we need minimum 6 bits ,2^6-2=62 hosts per subnet. > By subnetting 10.60.0.0/24 > we get 4 subnets with 26 bit mask. > 10.60.0.0/26 > 10.60.0.64/26 > 10.60.0.128/26 > 10.60.0.192/26 > NOw my question is that can we use 1st and 4th subnet as the rule says that > u cant use subnet with all 0's and all 1's. > Same way for the network > 10.60.0.0/26 the first host would be > 10.60.0.1/26 and the broadcast address would be > 10.60.0.63/26 > Can I use 10.60.0.63 as an IP address ,and If not what will happen if I ping > this broadcast address. > I tried this on Win2k and it allows me to use broadcast ip for a network > interface > .What is the effect of using broadcast IP as a IP address on a network card? > > Thanks in advance > > Tribavan Raina [GroupStudy.com removed an attachment of type text/x-vcard which had a name of michael.paulson.vcf] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=30085&t=24712 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

