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path: root/src/conf_mode/protocols_ospf.py
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-rwxr-xr-xsrc/conf_mode/protocols_ospf.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/conf_mode/protocols_ospf.py b/src/conf_mode/protocols_ospf.py
index 93fc4dba6..ee29f8198 100755
--- a/src/conf_mode/protocols_ospf.py
+++ b/src/conf_mode/protocols_ospf.py
@@ -129,6 +129,7 @@ def verify(ospf):
# Validate if configured Access-list exists
if 'area' in ospf:
+ networks = []
for area, area_config in ospf['area'].items():
if 'import_list' in area_config:
acl_import = area_config['import_list']
@@ -137,6 +138,12 @@ def verify(ospf):
acl_export = area_config['export_list']
if acl_export: verify_access_list(acl_export, ospf)
+ if 'network' in area_config:
+ for network in area_config['network']:
+ if network in networks:
+ raise ConfigError(f'Network "{network}" already defined in different area!')
+ networks.append(network)
+
if 'interface' in ospf:
for interface, interface_config in ospf['interface'].items():
verify_interface_exists(interface)