diff --git a/bgpd/bgp_damp.c b/bgpd/bgp_damp.c
index 1da1e69..05c30ff 100644
--- a/bgpd/bgp_damp.c
+++ b/bgpd/bgp_damp.c
@@ -639,3 +639,36 @@
 
   return  bgp_get_reuse_time (penalty, timebuf, len);
 }
+
+int
+bgp_show_dampening_parameters (struct vty *vty, afi_t afi, safi_t safi)
+{
+  struct bgp *bgp;
+  bgp = bgp_get_default();
+
+  if (bgp == NULL)
+    {
+      vty_out (vty, "No BGP process is configured%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  if (CHECK_FLAG (bgp->af_flags[afi][safi], BGP_CONFIG_DAMPENING))
+    {
+      vty_out (vty, "Half-life time: %ld min%s",
+                    damp->half_life / 60, VTY_NEWLINE);
+      vty_out (vty, "Reuse penalty: %d%s",
+                    damp->reuse_limit, VTY_NEWLINE);
+      vty_out (vty, "Suppress penalty: %d%s",
+                    damp->suppress_value, VTY_NEWLINE);
+      vty_out (vty, "Max suppress time: %ld min%s",
+                    damp->max_suppress_time / 60, VTY_NEWLINE);
+      vty_out (vty, "Max supress penalty: %u%s",
+                    damp->ceiling, VTY_NEWLINE);
+      vty_out (vty, "%s", VTY_NEWLINE);
+    }
+  else
+    vty_out (vty, "dampening not enabled for %s%s",
+                  afi == AFI_IP ? "IPv4" : "IPv6", VTY_NEWLINE);
+
+  return CMD_SUCCESS;
+}
diff --git a/bgpd/bgp_damp.h b/bgpd/bgp_damp.h
index e1d319b..16fd367 100644
--- a/bgpd/bgp_damp.h
+++ b/bgpd/bgp_damp.h
@@ -144,4 +144,6 @@
 extern const char * bgp_damp_reuse_time_vty (struct vty *, struct bgp_info *,
                                              char *, size_t);
 
+extern int bgp_show_dampening_parameters (struct vty *vty, afi_t, safi_t);
+
 #endif /* _QUAGGA_BGP_DAMP_H */
diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index 1ea4d21..34cb7c0 100644
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -11920,6 +11920,14 @@
     }
 
   bgp = vty->index;
+
+  if (suppress < reuse)
+    {
+      vty_out (vty, "Suppress value cannot be less than reuse value %s",
+                    VTY_NEWLINE);
+      return 0;
+    }
+
   return bgp_damp_enable (bgp, bgp_node_afi (vty), bgp_node_safi (vty),
 			  half, reuse, suppress, max);
 }
diff --git a/zebra/kernel_socket.c b/zebra/kernel_socket.c
index 6a9892e..916dad9 100644
--- a/zebra/kernel_socket.c
+++ b/zebra/kernel_socket.c
@@ -84,9 +84,9 @@
 
 /* OS X (Xcode as of 2014-12) is known not to define RT_ROUNDUP */
 #ifdef __APPLE__
-#define ROUNDUP_TYPE	long
-#else
 #define ROUNDUP_TYPE	int
+#else
+#define ROUNDUP_TYPE	long
 #endif
 
 #define ROUNDUP(a) \