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Diffstat (limited to 'src/conf_mode/vrf.py')
| -rwxr-xr-x | src/conf_mode/vrf.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/conf_mode/vrf.py b/src/conf_mode/vrf.py index 8036703f1..242fc7ccb 100755 --- a/src/conf_mode/vrf.py +++ b/src/conf_mode/vrf.py @@ -186,6 +186,11 @@ def apply(vrf_config): _cmd(f'ip link add {name} type vrf table {table}') # Start VRf _cmd(f'ip link set dev {name} up') + # The kernel Documentation/networking/vrf.txt also recommends + # adding unreachable routes to the VRF routing tables so that routes + # afterwards are taken. + _cmd(f'ip -4 route add vrf {name} unreachable default metric 4278198272') + _cmd(f'ip -6 route add vrf {name} unreachable default metric 4278198272') # set VRF description for e.g. SNMP monitoring with open(f'/sys/class/net/{name}/ifalias', 'w') as f: |