Netgear XSM4324FS Software Administration Manual Software Version 12.x - Page 417

M4300 Series and M4300-96X Fully Managed Switches Traceroute This section describes the traceroute feature. Use traceroute to discover routes that packets take when traveling on a hop-by-hop basis to their destination through the network. • Traceroute maps network routes by sending packets with small time-to-live (TTL) values and watches the ICMP time-out announcements. • The traceroute command displays all L3 devices. • It can be used to detect issues on the network. • Traceroute tracks up to 20 hops. • The default UPD port is used 33343 unless you specify otherwise in the traceroute command. The following shows an example of using the traceroute command to determine how many hops there are to the destination. The command output shows each IP address that the packet passes through and how long it takes for the packet to reach its destination. In this example, the packet takes 16 hops to reach its destination. CLI: Traceroute (Netgear Switch) #traceroute? Enter IP address. (Netgear Switch) #traceroute 216.109.118.74 ? Press Enter to execute the command. Enter port no. (Netgear Switch) #traceroute 216.109.118.74 tracing route over a maximum of 20 hops 1 10.254.24.1 40 ms 9 ms 2 10.254.253.1 30 ms 49 ms 3 63.237.23.33 29 ms 10 ms 4 63.144.4.1 39 ms 63 ms 5 63.144.1.141 70 ms 50 ms 6 205.171.21.89 39 ms 70 ms 7 205.171.8.154 70 ms 50 ms 8 205.171.8.222 70 ms 50 ms 9 205.171.251.34 60 ms 90 ms 10 209.244.219.181 60 ms 70 ms 11 209.244.11.9 60 ms 60 ms 12 4.68.121.146 50 ms 70 ms 13 4.79.228.2 60 ms 60 ms 14 216.115.96.185 110 ms 59 ms 15 216.109.120.203 70 ms 66 ms 16 216.109.118.74 78 ms 121 ms 10 ms 21 ms 10 ms 67 ms 50 ms 50 ms 70 ms 80 ms 50 ms 70 ms 50 ms 60 ms 60 ms 70 ms 95 ms 69 ms Tools 417 Software Administration Manual