If there wasna#39;t a way to stabilize this, the network would never converge and that one flapping interface could bring the entire ... This prevents inoperative routes from being prematurely restored to other routersa#39; tables. ... If a new update arrives from a neighbor with a better metric than the original network entry, the holddown is removed and data is passed. ... routing (or other Cisco topics), a#39;[5 read my CCNA: Cisco Certified Network Associate Study Guide, 4th Edition (Sybex 2003).
|Title||:||CCNA Fast Pass|
|Author||:||Todd Lammle, Sean Odom|
|Publisher||:||John Wiley & Sons - 2006-02-20|