> Now I tried to research the reason for that and really didn't > find any.
It is done because ISDN lines are considered two physical paths that are bonded together using PPP multilink or Cisco's proprietary bonding. If you don't disable route caching then the tcp/ip conversation will always be switched out the same physical path (your big download will only use 1/2 of the 128k connection). It's easy to test that...just remove it sometime. no-fair queue appears to be the default for asynchronous interfaces on the later versions of IOS. To be honest, I'm not certain why FIFO offers better performance than WFQ would on asynch lines; I can't find a good explanation on CCO right now. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=40597&t=40586 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]