Florian Weimer <fw@deneb.enyo.de> writes:
Bad. For some systems, such tricks work to some degree only due to lack of input validation, and you get failures down the road (ARP ceases to work, packet filters are not applied properly and other fun).
I never had any problems using Cisco to Cisco, Linux to Linux or Cisco to Linux using /31. Only problem I encountered was when a Linux based router was replaced by a Windows box (please don't ask). cheers Jens -- ------------------------------------------------------------------------- | Foelderichstr. 40 | 13595 Berlin, Germany | +49-151-18721264 | | http://www.quux.de | http://blog.quux.de | jabber: jenslink@guug.de | -------------------------------------------------------------------------