如果将网关配置为具有静态路由的合作伙伴网关,并且将 ICMP 响应程序配置为跟踪这些路由的可访问性,则会提供一个 debug.py 命令以指示“启动”(UP) 或“关闭”(DOWN) 状态,如下所示:
vcadmin@vcg1-example:~$ sudo /opt/vc/bin/debug.py --icmp_monitor { "icmpProbe": { "cTag": 0, "destinationIp": "0.0.0.0", "enabled": false, "frequencySeconds": 0, "probeFail": 0, "probeType": "NONE", "probesSent": 0, "respRcvd": 0, "sTag": 0, "state": "DOWN", "stateDown": 0, "stateUp": 0, "threshold": 0 }, "icmpResponder": { "enabled": false, "ipAddress": "0.0.0.0", "mode": "CONDITIONAL", "reqRcvd": 0, "respSent": 0, "state": "DOWN" } } vcadmin@vcg1-example:~$
如果启用了 ICMP 响应程序,“关闭”(DOWN) 状态表示没有将任何 Edge 连接到网关。