If you could run BGP you could use an exist map.
On Mon, Jan 11, 2010 at 5:37 PM, <[email protected]> wrote: > How about kicking the tires on EEM? > > Create a tracking object to track the line protocol status of the Lan > interface. > Then configure eem to watch the tracking object status. When the status is > down, > have the action be to remove the ip summary-address config off the interface > (if > EIGRP) or remove the area range command from OSPF. > Create another event to watch the tracking object for when the lan interface > comes back up and re-apply the config. > > Just a thought. Pretty sure I wouldn't do this in the real world. Flapping > interfaces and all. > > > Quoting ramarao vadlamudi <[email protected]>: > >> Thanks Joe for the work around.Is there a way to make it work with the >> mentioned requirements. >> >> Thanks >> Ramu >> >> >> --- On Mon, 11/1/10, Joe Astorino <[email protected]> wrote: >> >> >> From: Joe Astorino <[email protected]> >> Subject: Re: [OSL | CCIE_RS] summarization >> To: "ramarao vadlamudi" <[email protected]> >> Cc: [email protected] >> Received: Monday, 11 January, 2010, 5:37 PM >> >> >> hmmmmmmmmm....any way you can use a tighter summary than a /16? Is it >> necessary to summarize the ENTIRE /16? Perhaps you could come up with a >> tighter summary address that would only cover the LAN(s). Or, if you are >> only talking about a single LAN here that is smaller than /16 (larger mask >> like a /24 or something) why do summarization at all? >> >> >> On Mon, Jan 11, 2010 at 1:16 AM, ramarao vadlamudi <[email protected]> >> wrote: >> >> >> >> >> >> >> Guys, >> Need bit of help here with summarization. >> >> I have my loopback and LAN subnet all part of this /16.I will be using /16 >> subnet for a remote site and advertising a summary address back to my head >> end. My problem here is if my LAN interface goes down, I will still have my >> summary sent to head end as my loopback remains up .what happens with my >> summarization? >> >> Is there a way to influence my summary route when the LAN interface goes down >> and still send the loop back address. >> >> Can you please suggest this when running OSPF and EIGRP? >> >> When running OSPF all my remote WAN routers will be ABR. >> >> >> Thanks >> Ramu >> >> >> >> See what's on at the movies in your area. Find out now. >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com >> >> >> >> >> -- >> Regards, >> >> Joe Astorino CCIE #24347 (R&S) >> Sr. Technical Instructor - IPexpert >> Mailto: [email protected] >> Telephone: +1.810.326.1444 >> Live Assistance, Please visit: www.ipexpert.com/chat >> eFax: +1.810.454.0130 >> >> IPexpert is a premier provider of Classroom and Self-Study Cisco CCNA (R&S, >> Voice & Security), CCNP, CCVP, CCSP and CCIE (R&S, Voice, Security & Service >> Provider) Certification Training with locations throughout the United States, >> Europe and Australia. Be sure to check out our online communities at >> www.ipexpert.com/communities and our public website at www.ipexpert.com >> >> >> >> >> >> >> __________________________________________________________________________________ >> See what's on at the movies in your area. Find out now: >> http://au.movies.yahoo.com/session-times/ > > > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
