From: Daniel Walton <dwalton@cumulusnetworks.com> Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com> Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com> Ticket: CM-13712 (cherry picked from commit 367b138748e894bbfaae36d1cf7c90eafebfebc9) --- ospfd/ospf_bfd.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/ospfd/ospf_bfd.c b/ospfd/ospf_bfd.c index c87bcb0..9ad8508 100644 --- a/ospfd/ospf_bfd.c +++ b/ospfd/ospf_bfd.c @@ -369,10 +369,16 @@ DEFUN (ip_ospf_bfd, "Enables BFD support\n") { struct interface *ifp = (struct interface *) vty->index; + struct ospf_if_params *params; + struct bfd_info *bfd_info; assert (ifp); - ospf_bfd_if_param_set (ifp, BFD_DEF_MIN_RX, BFD_DEF_MIN_TX, - BFD_DEF_DETECT_MULT, 1); + params = IF_DEF_PARAMS (ifp); + bfd_info = params->bfd_info; + + if (!bfd_info || ! CHECK_FLAG(bfd_info->flags, BFD_FLAG_PARAM_CFG)) + ospf_bfd_if_param_set (ifp, BFD_DEF_MIN_RX, BFD_DEF_MIN_TX, + BFD_DEF_DETECT_MULT, 1); return CMD_SUCCESS; } -- 2.5.5