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-rw-r--r--python/vyos/configverify.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/python/vyos/configverify.py b/python/vyos/configverify.py
index bf4e26fa7..afa6c7f06 100644
--- a/python/vyos/configverify.py
+++ b/python/vyos/configverify.py
@@ -113,6 +113,11 @@ def verify_dhcpv6(config):
# assigned IPv6 subnet from a delegated prefix
for pd in vyos_dict_search('dhcpv6_options.pd', config):
sla_ids = []
+
+ if not vyos_dict_search(f'dhcpv6_options.pd.{pd}.interface', config):
+ raise ConfigError('DHCPv6-PD requires an interface where to assign '
+ 'the delegated prefix!')
+
for interface in vyos_dict_search(f'dhcpv6_options.pd.{pd}.interface', config):
sla_id = vyos_dict_search(
f'dhcpv6_options.pd.{pd}.interface.{interface}.sla_id', config)