These are flashcards an notes made by students on topics like 'bgp', 'communities' and 'community', originating from:

- Narbik Kocharians, et al
ISBN-10 0133591069 ISBN-13 9780133591064
717 Flashcards & Notes
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Study Cards on bgp, communities, community

What are BGP Communities used for?
-Used for filtering in different ASN's
-Used for making policy decisions
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What sort of is BGP Communities PA?
Optional transitive

It can pass ASN's that do not understand the COMMUNITY PA
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Why is it better to use BGP communities than MED?
MED is relatively far into the BGP process
LOCAL_PREF is early in BGP process
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When are extended access-lists necessay with COMMUNITY Lists?
-With Regular expressions
-More than 16 lines in a single list
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What command can be used to remove an individual COMMUNITY value?
route-map xxx permit 10
match community 1
set comm-list community-list-number delete

ip community-list 1 permit 33 (can contain only one Community string)
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