Thank you to everyone on this list for being so helpful. On Wed, Mar 17, 2010 at 2:32 PM, Richard A Steenbergen <[email protected]> wrote: > On Wed, Mar 17, 2010 at 12:27:11PM -0400, Jose Madrid wrote: >> Hello everyone, >> >> I have a customer who is using a routing-instance per provider on an >> M7i. There is no real reason for this doing this and he only has it >> this way due to a previous consultant who decided that would be best. >> The box is running hot and sits at 93% memory utilization. I am >> trying to calculate the memory savings from removing the >> routing-instance and just incorporating the routes into the main >> instance, which is being done by policy anyway. Any idea how I can >> find out a real number savings or a percentage? Here is the output of >> a "show route instance". Any help would be much appreciated. Thank >> you. > > $10 says I can guess who the consultant was. :) > > There isn't exactly an easy way to calculate it, but I think you'd be > pretty safe ballparking it at "a couple hundred megs". You'd still have > the same total number of paths and adj ribs, but you'd be eliminating > two complete ribs worth of extra routes... ~200MB sounds pretty > realistic, *maybe* more depending on the number of attributes > (communities, etc) and how your multipath config works out. > > -- > Richard A Steenbergen <[email protected]> http://www.e-gerbil.net/ras > GPG Key ID: 0xF8B12CBC (7535 7F59 8204 ED1F CC1C 53AF 4C41 5ECA F8B1 2CBC) >
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