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-rw-r--r--python/vyos/configverify.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/python/vyos/configverify.py b/python/vyos/configverify.py
index bbaf5e861..48c858ba4 100644
--- a/python/vyos/configverify.py
+++ b/python/vyos/configverify.py
@@ -194,8 +194,8 @@ def verify_dhcpv6(config):
'the delegated prefix!')
for interface in interfaces:
- sla_id = interfaces[interface].get('sla_id', None)
- sla_ids.append(sla_id)
+ if 'sla_id' in interfaces[interface]:
+ sla_ids.append(interfaces[interface]['sla_id'])
# Check for duplicates
duplicates = [x for n, x in enumerate(sla_ids) if x in sla_ids[:n]]