Operation Manual – IPv4 RoutingH3C S5500-EI Series Ethernet Switches Chapter 5 BGP Configuration5-35To do… Use the command… RemarksEnter system view system-view —Enter BGP view bgp as-number —Advertise thecommunityattribute to apeer/peergrouppeer { group-name |ip-address }advertise-communityAdvertise thecommunityattribute to apeer/peergroupAdvertise theextendedcommunityattribute to apeer/peergrouppeer { group-name |ip-address }advertise-ext-communityRequiredNot configured bydefaultApply a routing policy to routesadvertised to a peer/peergrouppeer { group-name |ip-address } route-policyroute-policy-name exportRequiredNot configured bydefaultNote:z When configuring BGP community, you need to configure a routing policy to definethe community attribute, and apply the routing policy to route advertisement.z For routing policy configuration, refer to Routing Policy Configuration.5.7.4 Configuring a BGP Route ReflectorFollow these steps to configure a BGP route reflector:To do… Use the command… RemarksEnter system view system-view —Enter BGP view bgp as-number —Configure the router as aroute reflector and specifya peer/peer group as itsclientpeer { group-name |ip-address } reflect-clientRequiredNot configured by defaultEnable route reflectionbetween clients reflect between-clients OptionalEnabled by defaultConfigure the cluster ID ofthe route reflectorreflector cluster-idcluster-idOptionalBy default, a routereflector uses its router IDas the cluster ID.
