diff options
Diffstat (limited to 'src/conf_mode/interfaces-macsec.py')
| -rwxr-xr-x | src/conf_mode/interfaces-macsec.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/conf_mode/interfaces-macsec.py b/src/conf_mode/interfaces-macsec.py index abf8b05c3..a224c540e 100755 --- a/src/conf_mode/interfaces-macsec.py +++ b/src/conf_mode/interfaces-macsec.py @@ -92,8 +92,8 @@ def verify(macsec): # MACsec adds a 40 byte overhead (32 byte MACsec + 8 bytes VLAN 802.1ad # and 802.1q) - we need to check the underlaying MTU if our configured # MTU is at least 40 bytes less then the MTU of our physical interface. - underlay_mtu = int(Interface(macsec['source_interface']).get_mtu()) - if underlay_mtu < (int(macsec['mtu']) + 40): + lower_mtu = Interface(macsec['source_interface']).get_mtu() + if lower_mtu < (int(macsec['mtu']) + 40): raise ConfigError('MACsec overhead does not fit into underlaying device MTU,\n' \ f'{underlay_mtu} bytes is too small!') |