Comments on: How do you get a serial interface and line protocol to be up on a cisco router? http://www.infrastructuredesigntoday.com/how-do-you-get-a-serial-interface-and-line-protocol-to-be-up-on-a-cisco-router/ Information Infrastructure Design Fri, 02 Apr 2010 16:37:47 -0600 http://wordpress.org/?v=2.8.1 hourly 1 By: tast_the_wine http://www.infrastructuredesigntoday.com/how-do-you-get-a-serial-interface-and-line-protocol-to-be-up-on-a-cisco-router/comment-page-1/#comment-985 tast_the_wine Thu, 10 Dec 2009 16:51:21 +0000 http://www.infrastructuredesigntoday.com/how-do-you-get-a-serial-interface-and-line-protocol-to-be-up-on-a-cisco-router/#comment-985 Your IP address are in a different address range. The address you need are: 192.168.1.1 255.255.255.0 and on the other is, 192.168.1.2 255.255.255.0 That makes 256 - 2 = 254 hosts in this range. Remember a class A is net.host.host.host class B is net.net.host.host class C is net.net.net.host Your IP address are in a different address range. The address you need are:

192.168.1.1 255.255.255.0 and on the other is, 192.168.1.2 255.255.255.0
That makes 256 – 2 = 254 hosts in this range.

Remember a class A is net.host.host.host
class B is net.net.host.host
class C is net.net.net.host

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