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-rw-r--r--vpp-api-test/vat/api_format.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/vpp-api-test/vat/api_format.c b/vpp-api-test/vat/api_format.c
index 85821ee287b..258c67f8e0c 100644
--- a/vpp-api-test/vat/api_format.c
+++ b/vpp-api-test/vat/api_format.c
@@ -10372,6 +10372,11 @@ api_vxlan_add_del_tunnel (vat_main_t * vam)
errmsg ("tunnel nonexistent multicast device\n");
return -99;
}
+ if (grp_set == 0 && ip46_address_is_multicast (&dst))
+ {
+ errmsg ("tunnel dst address must be unicast\n");
+ return -99;
+ }
if (ipv4_set && ipv6_set)