Comment 1 for bug 1795713

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Tony Liu (taoliu-7) wrote :

In case of importing existing fabric where [ routing-options autonomous-system ] is already configured,
don't set [ groups __contrail_ip_clos__ routing-options autonomous-system ] again. To build overlay
BGP peering, set [ groups __contrail_overlay_bgp__ protocols bgp group <name> local-as ].

In case of building fabric from scratch, [ groups __contrail_ip_clos__ routing-options autonomous-system ]
can be set for underlay BGP peering. But 'local-as' should still be set for overlay, in case overlay
and underlay use different ASN.