Networking/Subnet question

Discussion in 'Mac Basics and Help' started by brentg33, Mar 24, 2013.

  1. brentg33 macrumors 6502a

    Mar 5, 2007
    Hi all
    hopefully a quick question
    I have two Airport Extremes
    One is serving as my main router (latest Gen APE)
    and it has my imac and a few other devices hardwired into it.

    I also have an older APE working in bridge mode ("extend a wireless network)

    Here is my question.
    If i go into airport utility, the subnet mask for the newer APE is
    on my older APE In bridge mode, its listed as
    Does it matter which subnet my devices are set to?
    for example. the imac that is hardwired into the new APE with the subnet of has the listed in the imac's system prefs/network/ethernet settings. Should that be switched to .254? does it make a difference?

  2. satcomer macrumors 603


    Feb 19, 2008
    The Finger Lakes Region
    One is a Class C ( and the other is a Class B address( Go to the Subnet-Calculator and choose Class C subnets & Class B subnets.

    Did you go into the second older Airport Extreme itself and verify it is in "Bridge" mode?
  3. brentg33 thread starter macrumors 6502a

    Mar 5, 2007
    yes, the 2nd/older APE is in "extend a wireless network" mode.

Share This Page