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
What sort of is BGP Communities PA?
Optional transitive

It can pass ASN's that do not understand the COMMUNITY PA
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
When are extended access-lists necessay with COMMUNITY Lists?
-With Regular expressions
-More than 16 lines in a single list
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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