Huawei – No response to traceroute from Huawei devices


Because of some changes in VRP, it could be that you no longer get a response to your traceroute from Huawei devices. This is because on newer versions of VRP, the default behavior has been changed and the device no longer replies to UDP packets sent by tracert with an ICMP port unreachable message. To change this behavior, if needed, just do the following:

icmp port-unreachable send