diff options
| -rw-r--r-- | python/vyos/configverify.py | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/python/vyos/configverify.py b/python/vyos/configverify.py index f970ca6de..422483663 100644 --- a/python/vyos/configverify.py +++ b/python/vyos/configverify.py @@ -52,26 +52,26 @@ def verify_mtu_ipv6(config): configured on the interface. IPv6 requires a 1280 bytes MTU. """ from vyos.validate import is_ipv6 - # IPv6 minimum required link mtu - min_mtu = 1280 + if 'mtu' in config: + # IPv6 minimum required link mtu + min_mtu = 1280 + if int(config['mtu']) < min_mtu: + interface = config['ifname'] + error_msg = f'IPv6 address will be configured on interface "{interface}" ' \ + f'thus the minimum MTU requirement is {min_mtu}!' - if int(config['mtu']) < min_mtu: - interface = config['ifname'] - error_msg = f'IPv6 address will be configured on interface "{interface}" ' \ - f'thus the minimum MTU requirement is {min_mtu}!' + if not vyos_dict_search('ipv6.address.no_default_link_local', config): + raise ConfigError('link-local ' + error_msg) - if not vyos_dict_search('ipv6.address.no_default_link_local', config): - raise ConfigError('link-local ' + error_msg) + for address in (vyos_dict_search('address', config) or []): + if address in ['dhcpv6'] or is_ipv6(address): + raise ConfigError(error_msg) - for address in (vyos_dict_search('address', config) or []): - if address in ['dhcpv6'] or is_ipv6(address): + if vyos_dict_search('ipv6.address.autoconf', config): raise ConfigError(error_msg) - if vyos_dict_search('ipv6.address.autoconf', config): - raise ConfigError(error_msg) - - if vyos_dict_search('ipv6.address.eui64', config): - raise ConfigError(error_msg) + if vyos_dict_search('ipv6.address.eui64', config): + raise ConfigError(error_msg) def verify_vrf(config): |