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-rw-r--r--src/vnet/ipip/sixrd.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/vnet/ipip/sixrd.c b/src/vnet/ipip/sixrd.c
index 998025782fb..cfdd0f87e3a 100644
--- a/src/vnet/ipip/sixrd.c
+++ b/src/vnet/ipip/sixrd.c
@@ -337,8 +337,7 @@ sixrd_add_tunnel (ip6_address_t * ip6_prefix, u8 ip6_prefix_len,
t->dev_instance = t_idx;
t->user_instance = t_idx;
- /* Set default MTU to 1480 */
- vnet_sw_interface_set_mtu (vnet_get_main (), t->sw_if_index, 1480);
+ hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 1480;
ipip_tunnel_db_add (t, &key);