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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Communities BCP [was: RE: BGP Path Filtering]
On 5/16/03 1:26 PM, "Jay Ford" <[email protected]> wrote: > You can & definitely should strip those community values on announcements you > receive from EBGP peers. Interesting things happen if you let others turn > your routing policy knobs when you think they can't reach them.\ Agreed. Likewise, when you receive communities (and MEDs, ugh!) [if possible] you should reset them (v. employing 'additive'). Unnecessary propagation and/or uniqueness of many attributes (especially transitive) can that go unnoticed often have a significant impact on efficiencies of BGP update packing -- which subsequently impacts convergence, CPU & memory resource utilization, etc... -danny
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