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| author | Christian Poessinger <christian@poessinger.com> | 2020-03-04 21:29:31 +0100 |
|---|---|---|
| committer | Christian Poessinger <christian@poessinger.com> | 2020-03-04 21:45:41 +0100 |
| commit | 5b69a581831ba431d6b56077ad6340925a73a371 (patch) | |
| tree | 16ae30066edf862ee1c5ad1759028c8c08c19e31 | |
| parent | d8808f46955fdaed1d2e86ec10b078db66e4639e (diff) | |
| download | vyos-1x-5b69a581831ba431d6b56077ad6340925a73a371.tar.gz vyos-1x-5b69a581831ba431d6b56077ad6340925a73a371.zip | |
vrf: T31: adding unreachable routes to the routing tables
| -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: |