sonic: Add static default route in mgmt VRF

osfrickler · berendt · commit f4f229014fd4 · 2026-03-20T20:01:36.000+01:00
Signed-off-by: Dr. Jens Harbott &lt;harbott@osism.tech&gt;
diff --git a/files/sonic/config_db.json b/files/sonic/config_db.json
@@ -423,6 +423,7 @@
             "TYPE": "RO"
         }
     },
+    "STATIC_ROUTE": {},
     "SSHD_COMMON": {
         "GLOBAL": {
             "ciphers": "aes128-ctr,aes192-ctr,aes256-ctr,chacha20-poly1305@openssh.com,aes128-gcm@openssh.com,aes256-gcm@openssh.com",
diff --git a/osism/tasks/conductor/sonic/config_generator.py b/osism/tasks/conductor/sonic/config_generator.py
@@ -255,6 +255,9 @@ def generate_sonic_config(device, hwsku, device_as_mapping=None, config_version=
         oob_ip, prefix_len = oob_ip_result
         config["MGMT_INTERFACE"]["eth0"] = {"admin_status": "up"}
         config["MGMT_INTERFACE"][f"eth0|{oob_ip}/{prefix_len}"] = {}
+        metalbox_ip = _get_metalbox_ip_for_device(device)
+        config["STATIC_ROUTE"] = {}
+        config["STATIC_ROUTE"]["mgmt|0.0.0.0/0"] = {"nexthop": metalbox_ip}
 
     # Add breakout configuration
     if breakout_info["breakout_cfgs"]:

Original file line number	Diff line number	Diff line change
`@@ -423,6 +423,7 @@`
`423`	`423`	`"TYPE": "RO"`
`424`	`424`	`}`
`425`	`425`	`},`
	`426`	`+ "STATIC_ROUTE": {},`
`426`	`427`	`"SSHD_COMMON": {`
`427`	`428`	`"GLOBAL": {`
`428`	`429`	`"ciphers": "aes128-ctr,aes192-ctr,aes256-ctr,chacha20-poly1305@openssh.com,aes128-gcm@openssh.com,aes256-gcm@openssh.com",`