Dell N3200-ON EMC Networking N-Series Switches User Guide version 6.6.3 - Page 1419

For this reason, if a route reflector client has an outbound neighbor routemap configured, the set statements in the route map are ignored. VRF Support Dell EMC Networking switches that support BGP and VRFs also support BGP in conjunction with OSPF or statically routed VRFs. When configured in a VRF, the single instance of BGP runs independent sessions to neighbors in the VRF and forwards independently. BGP Neighbor Configuration Dell EMC Networking BGP supports configuration of eBGP neighbors that are not directly connected using the ebgp-multihop parameter to the neighbor command. Multi-hop is supported only for eBGP configurations where the neighbor has a different AS number. Dell EMC Networking iBGP requires neighbors to be directly connected. Dell EMC Networking BGP also supports auto-detection of a neighbor's IPv6 link local address. The BGP neighbor must be directly connected and the link must be configured to use IPv6 addressing. Extended Communities Dell EMC Networking BGP supports standard extended communities as defined in RFC 4360. Dell EMC Networking BGP supports extended community lists for matching routes based on the extended community and supports matching and setting of extended communities in route maps. It also supports selective export and import of routes using export and import maps. The extended community attribute provides a mechanism for labeling routes carried in BGP-4. These labels are then used to control the distribution of routes among VRFs. The extended community attribute is sent by BGP when configured in the default VRF only, i.e., as part of an MP-BGP configuration. A BGP NLRI can carry both standard and extended community attributes and it can also carry multiple community attributes through the use of the additive keyword in the case of standard communities, and through the use of route-maps when exporting the VRF routes in the case of extended communities. BGP 1419