Close, but not quite right. The maximum number of loopback interfaces will be limited by the maximum number of interface descriptor blocks (IDBs) on a given platform and IOS version. You may want to bookmark this web page, because it is a fairly good snapshot of most of the platforms out there: http://www.cisco.com/warp/public/63/idb_limit.html So you may be asking why the field value is set to such a high number as 2 raised to the 31st power, or 2147483647? If you think about it, the upper limit may change in future versions of the IOS to conform with a future/need/capability. As memory capabilities grow, the software is already capable of providing this capability. HTH, Paul Werner > As per your query regarding loopback interfaces.I have found some > suitable > info for your loopback interfaces. > > The answer to your question 1 is that you can create more than 2 > loopback > interfaces.Infact the the total number of loopback interfaces that can > be > created is from 0-0-2147483647 ________________________________________________ Get your own "800" number Voicemail, fax, email, and a lot more http://www.ureach.com/reg/tag Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=16571&t=16527 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

