Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
"You cannot advertise an ibgp network to another ibgp peer"
Are you sure?
AS-Path change only when update send to EBGP peer, so loop detection based on AS=path don't work in IBGP session.
Best regards. Alexey Nesterkin
Good day.
Multihop not used for IBGP.
Sometimes session established if on other side was configured update-source Loopback0.
Best regards. Alexey Nesterkin
