Merge pull request #5789 from donaldsharp/bgp_ebgp_reason

[mirror_frr.git] / zebra / interface.c

diff --git a/zebra/interface.c b/zebra/interface.c
index 20b05dfb32b9ace69e79d02b31f3021fd5483f70..bcb833b8d8f019b1ed7532533345b9a5bb2c4e42 100644 (file)
--- a/zebra/interface.c
+++ b/zebra/interface.c
@@ -1977,6 +1977,8 @@ DEFUN (shutdown_if,
        struct zebra_if *if_data;
 
        if (ifp->ifindex != IFINDEX_INTERNAL) {
+               /* send RA lifetime of 0 before stopping. rfc4861/6.2.5 */
+               rtadv_stop_ra(ifp);
                ret = if_unset_flags(ifp, IFF_UP);
                if (ret < 0) {
                        vty_out(vty, "Can't shutdown interface\n");