BGP 11 Prefix Lists

lets just recap.... the weight is shown as the default 32768 as its an locally originated route:

R1 can see the routes fine and they are valid and best as to be expected.

R2/R3 as expected can see the routes but they are not best, (due to the next hop showing as R5) so lets fix this with next-hope-self under the neighbour statement on R1.

tag(s)

bgp prefix lists, 

BGP 12 Peer Group Lab

Lets just run round and check everyone sees what we think they see ..

yup all good.

R1 config before:

lets make the changes:

lets confirm:

remeber, that peer groups with a policy applied outbound have to share the same policy for OUTBOUND, however inbound you can multiple policies

tag(s)
peer groups, policy, bgp confederations,

BGP 13 Final Video ISP Theory

tag(s)

ISP and BGP, multihoming, default routes more specfic, all routes, as path, igp bgp redistribution, private as numbers, bgp message types, updates, rid, clear ip bgp soft, debug,

Section 09 BGP TShooting Supplement

Lets have alook at password mismatches ....

lets put a password on R1 first ..

no MD5 digest = MISSING PASSWORD
Invalid MD5 digest = BAD PASSWORD

lets add the correct password on R3:

SORTED, here is the error for bad password:

tag(s)

bgp troubleshooting, passwords