The Churn – Type I
Still not a great solution
IGP change could trigger The Churn
Networks are bound to a single tier
Hands are tied in terms of setting IGP metrics
For more details please see:
“Endless BGP Convergence Problem” -
www.cisco.com/warp/public/770/fn12942.html
Includes information on how to identify MED Churn
Includes an example of Type I churn
Includes information on the solution for Type I