diff options
Diffstat (limited to 'python/vyos')
| -rw-r--r-- | python/vyos/configverify.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/python/vyos/configverify.py b/python/vyos/configverify.py index e71e4e1c5..5a4d14c68 100644 --- a/python/vyos/configverify.py +++ b/python/vyos/configverify.py @@ -252,6 +252,13 @@ def verify_vlan_config(config): Common helper function used by interface implementations to perform recurring validation of interface VLANs """ + + # VLAN and Q-in-Q IDs are not allowed to overlap + if 'vif' in config and 'vif_s' in config: + duplicate = list(set(config['vif']) & set(config['vif_s'])) + if duplicate: + raise ConfigError(f'Duplicate VLAN id "{duplicate[0]}" used for vif and vif-s interfaces!') + # 802.1q VLANs for vlan in config.get('vif', {}): vlan = config['vif'][vlan] |