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Diffstat (limited to 'python/vyos/configverify.py')
| -rw-r--r-- | python/vyos/configverify.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/python/vyos/configverify.py b/python/vyos/configverify.py index fcc8cc733..8fddd91d0 100644 --- a/python/vyos/configverify.py +++ b/python/vyos/configverify.py @@ -36,8 +36,14 @@ def verify_mtu(config): mtu = int(config['mtu']) tmp = Interface(config['ifname']) - min_mtu = tmp.get_min_mtu() - max_mtu = tmp.get_max_mtu() + # Not all interfaces support min/max MTU + # https://vyos.dev/T5011 + try: + min_mtu = tmp.get_min_mtu() + max_mtu = tmp.get_max_mtu() + except: # Fallback to defaults + min_mtu = 68 + max_mtu = 9000 if mtu < min_mtu: raise ConfigError(f'Interface MTU too low, ' \ |