1707UPE is a kind of special VPNv4 peer. It accepts only one default route for eachrelated VPN instance on an SPE, rather than common VPNv4 routes. An SPE is acommon VPN peer.Example # Configure peer 1.1.1.1 as a UPE. system-view[Sysname] bgp 100[Sysname-bgp] ipv4-family vpnv4[Sysname-bgp-af-vpnv4] peer 1.1.1.1 upepolicy vpn-targetSyntax policy vpn-targetundo policy vpn-targetView BGP-VPNv4 subaddress family view/BGP-L2VPN address family viewParameter NoneDescription Use the policy vpn-target command to enable VPN target filtering for receivedVPNv4 routes.Use the undo policy vpn-target command to disable the filtering, permitting allVPNv4 routes.Only VPNv4 routes with export route target attributes matching the local importroute target attributes are added into the routing table.By default, the VPN target filtering function is enabled for received VPNv4 routes.n The command applies to inter-provider VPN option B schemes.Example # In BGP-VPNv4 subaddress family view, enable VPN target filtering for receivedVPNv4 routes. system-view[Sysname] bgp 100[Sysname-bgp] ipv4-family vpnv4[Sysname-bgp-af-vpnv4] policy vpn-target# In BGP-L2VPN address family view, enable VPN target filtering for receivedVPNv4 routes. system-view[Sysname] bgp 100[Sysname-bgp] l2vpn-family[Sysname-bgp-af-l2vpn] policy vpn-target
