Re: odd even # IPs on an ACL [7:56551]
that joke deserves it's own thread ;-) Tim Jennifer Mellone wrote in message news:200210310718.HAA06644;groupstudy.com... Cute! So I'm thinking that tomorrow (Halloween) I'll put on a subnet mask. It will be 255.255.0.0, and the two 0's will have little holes in the middle for my eyes ;-) - Jennifer Mellone Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56578t=56551 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: odd even # IPs on an ACL [7:56551]
Jennifer Mellone wrote in message news:200210310718.HAA06644;groupstudy.com... Cute! So I'm thinking that tomorrow (Halloween) I'll put on a subnet mask. It will be 255.255.0.0, and the two 0's will have little holes in the middle for my eyes ;-) too bad they no longer allow whacky subnet maskts 255.0.0.255 the 255s could flap back over your ears. - Jennifer Mellone Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56592t=56551 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: odd even # IPs on an ACL [7:56551]
in any octet 0 0 0 0 0 0 0 0 if the rightmost bit is 0 ( zero ) the number is even if the rightmost bit is 1 ( one ) the number is odd = even 0010 = even 0100 = even etc 0001 = odd = odd etc you should be able to figure out a one line access-list using this info. www.chuckslongroad.info Casey Miles wrote in message news:20021030.WAA16240;groupstudy.com... Just wondering what the correct syntax would be if you wanted to have - two networks - one network with students with Omiting odd numbered IPs. - second network with faculty omiting the even numbered IPs. Im looking for a one line command to do this. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56554t=56551 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: odd even # IPs on an ACL [7:56551]
Take ex : 192.168.0.0/24 to 192.168.10.0/24 are the networks. For filtering odd networks here is what the ACL will look like 192.168.1.0 and the WCM will be 0.0.254.255 For filtering even networks it will be 192.168.0.0 , WCM - 0.0.254.255. Means that for ODD networks last bit of the third octet will always be 1 For the EVEN networks the last bit of the third octet will always be 0. So you care only that bit in the WCM. PS : The chapter for ACL in CCIE Practical Studies by Karl Solie has an example of this and a good explanation. Hope this helps. Rajesh Casey Miles wrote: Just wondering what the correct syntax would be if you wanted to have - two networks - one network with students with Omiting odd numbered IPs. - second network with faculty omiting the even numbered IPs. Im looking for a one line command to do this. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56561t=56551 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: odd even # IPs on an ACL [7:56551]
Casey Miles wrote: Just wondering what the correct syntax would be if you wanted to have - two networks - one network with students with Omiting odd numbered IPs. - second network with faculty omiting the even numbered IPs. Im looking for a one line command to do this. What makes a number odd? I would say that an odd number is of the form 2n + 1 for some n. Think about that in binary... And now, for my annual joke. Do you know why computer people get confused this time of year and start thinking about Santa Claus instead of the Great Pumpkin? Because OCT 31 = DEC 25. What HEX would you like to put on me for that joke? ;-) I wish I could do ASCII art of a ghost or something, but I'll leave you with this in decimal: 2816! ___ Priscilla Oppenheimer www.troubleshootingnetworks.com www.priscilla.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56563t=56551 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: odd even # IPs on an ACL [7:56551]
Cute! So I'm thinking that tomorrow (Halloween) I'll put on a subnet mask. It will be 255.255.0.0, and the two 0's will have little holes in the middle for my eyes ;-) - Jennifer Mellone Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56577t=56551 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
