From 544e73ff26bb0b9d282159e4a734ad531213d816 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Fri, 10 Dec 2021 21:15:18 +0100
Subject: vxlan: T3700: can not specify both "external" and "VNI"

---
 src/conf_mode/interfaces-vxlan.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/conf_mode')

diff --git a/src/conf_mode/interfaces-vxlan.py b/src/conf_mode/interfaces-vxlan.py
index b197d08a6..95d982f38 100755
--- a/src/conf_mode/interfaces-vxlan.py
+++ b/src/conf_mode/interfaces-vxlan.py
@@ -81,6 +81,9 @@ def verify(vxlan):
         raise ConfigError(
             'Must either configure VXLAN "vni" or use "external" CLI option!')
 
+    if {'external', 'vni'} <= set(vxlan):
+        raise ConfigError('Can not specify both "external" and "VNI"!')
+
     if {'external', 'other_tunnels'} <= set(vxlan):
         other_tunnels = ', '.join(vxlan['other_tunnels'])
         raise ConfigError(f'Only one VXLAN tunnel is supported when "external" '\
-- 
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