The ip route recursive-lookup bgp-vpnv4-route enable command enables a static route to recurse to a cross route on the remote VPN.
The ip route recursive-lookup bgp-vpnv4-route disable command disables a static route from recursing to a cross route on the remote VPN.
The undo ip route recursive-lookup bgp-vpnv4-route disable command enables a static route to recurse to a cross route on the remote VPN.
By default, a static route can recurse to a cross route on the remote VPN.
Usage Scenario
A static route needs recursion if its next hop is indirect. To enable the static route to recurse to a cross route on the remote VPN, run the ip route recursive-lookup bgp-vpnv4-route enable command. If a static route recurses to a cross route on the remote VPN, the static route can inherit the label and tunnel ID of the cross route. Then, the device can forward data through the tunnel to which the static route recurses. For configurations details, see Configuration-BGP/MPLS IP VPN Configuration-Configuring Route Recursion to Remotely Leaked VPN Routes.
Precautions
The ip route recursive-lookup bgp-vpnv4-route enable command and undo ip route recursive-lookup bgp-vpnv4-route disable command have the same function and do not generate configuration information.
This command allows IPv4 static routes to recurse to VPN remote cross routes, not applicable to IPv6 static routes. To allow IPv6 static routes to recurse to VPN remote cross routes, run the ipv6 route recursive-lookup inherit-label-route enable command.<HUAWEI> system-view [~HUAWEI] ip route recursive-lookup bgp-vpnv4-route disable
<HUAWEI> system-view [~HUAWEI] undo ip route recursive-lookup bgp-vpnv4-route disable