| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology for suppressing a useless route change. <P>SOLUTION: A route control system 1 is comprised of a first route control apparatus 10, which has a function for collecting internal border gateway protocol (IBGP) peers, for transmitting a route updating message and a second route control apparatus 20 for receiving the route updating message from the first route control apparatus. The first route control apparatus 10 transmits to the second route control apparatus a route updating message including update reason information indicating a reason why a route is to be updated. When the route updating message including the update reason information is received, the second route control apparatus 20 updates route information at the second route control apparatus in accordance with the update reason information. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
