You must ensure that all routes in the 10.0.0/8 address range are not advertised outside of your AS.
Which well-known BGP community should be assigned to these addresses to accomplish this task?
You must ensure that all routes in the 10.0.0/8 address range are not advertised outside of your AS.
Which well-known BGP community should be assigned to these addresses to accomplish this task?
The well-known BGP community 'no-export' should be assigned to ensure that routes in the 10.0.0/8 address range are not advertised outside of your AS. This community prevents routes from being advertised beyond the BGP confederation boundary or the AS they originate from.
For specifying the BGP community attribute only, you also can specify community-ids as one of the following well-known community names defined in RFC 1997: no-advertise—Routes containing this community name are not advertised to other BGP peers. no-export—Routes containing this community name are not advertised outside a BGP confederation boundary. no-export-subconfed—Routes containing this community are advertised to IBGP peers with the same AS number, but not to members of other confederations. llgr-stale—Adds a community to a long-lived stale route when it is readvertised. no-llgr—Marks routes which a BGP speaker does not want to be retained by LLGR. The Notification message feature does not have any associated configuration parameters. https://www.juniper.net/documentation/us/en/software/junos/bgp/topics/ref/statement/community-edit-routing-options.html
a no export