BGP Path Selection process follows this order
1.Weight (Bigger is better)
2. Local preference (Bigger is better)
3. Self originated (Locally injected is better than iBGP/eBGP learned)
4. AS-Path (Smaller is better)
5. Origin
6. MED (Smaller is better)
7. External (Prefer eBGP over iBGP)
8. IGP cost (Smaller is better)
9. EBGP Peering (Older is better)
10. Router- ID
http://www.next-itsolutions.co.uk/wp-content/uploads/2015/09/CCIE-BGP-Best-Path-Selection1.png
https://www.juniper.net/documentation/us/en/software/junos/vpn-l2/bgp/topics/concept/routing-protocols-address-representation.html
seems like B:
Algorithm steps
BGP Next Hop—Protocol
Local Preference—Localpref
AS Path—AS path
Origin—AS
Multiple Exit Discriminator
EBGP vs. IBGP—Local AS
Cost to IGP peer—Metric
Cluster List
Router ID
Peer ID
Multipath ignores router and peer id I cannot find changes by multihop
upvoted 4 times
...
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
mohdema
Highly Voted 1Â year, 11Â months agoharrypogi
Most Recent 1Â year, 2Â months agoRudy6969
1Â year, 10Â months agocarlitox
1Â year, 12Â months ago