Command Manual – System Maintenance and DebuggingH3C S7500 Series Ethernet SwitchesChapter 2 Network Connectivity TestCommands2-3Examples# Check the reachability of the host with IP address 202.38.160.244. ping 202.38.160.244Ping 202.38.160.244: 56 data bytes, press CTRL_C to breakReply from 202.38.160.244 : bytes=56 sequence=1 ttl=255 time = 1msReply from 202.38.160.244 : bytes=56 sequence=2 ttl=255 time = 2msReply from 202.38.160.244 : bytes=56 sequence=3 ttl=255 time = 1msReply from 202.38.160.244 : bytes=56 sequence=4 ttl=255 time = 3msReply from 202.38.160.244 : bytes=56 sequence=5 ttl=255 time = 2ms--202.38.160.244 ping statistics--5 packet transmitted5 packet received0.00% packet lossround-trip min/avg/max = 1/2/3 ms2.1.2 tracertSyntaxtracert [ -a source-ip | -f first-TTL | -m max-TTL | -p port | -q num-packet | -w timeout ]* hosttracert clns [ -m max-TTL | -n num-packet | -t timeout | -v ]* nsap-addressViewAny viewParameters-a source-ip: Sets the source IP address used by this command.-f first-TTL: Sets the initial TTL of the packets to be sent, so that this command displaysthe addresses of only those gateways on the path whose hop counts are not smallerthan the hop count specified by the first-TTL argument. For example, if the first-TTLargument is three, the command displays the addresses of the gateways from the thirdhop. The first-TTL argument ranges from 1 to 255 and defaults to 1.-m max-TTL: Sets the maximum TTL value of the packets to be sent. After thecommand sends a packet with the maximum TTL, it will not send any more packets.With this argument, this command displays the addresses of only those gateways fromthe source destination to the hop count specified by the argument. For example, if themax-TTL argument is 5, the command displays the addresses of the gateways from thesource to the fifth count. The max-TTL argument ranges from 1 to 255 and defaults to30.-p port: Sets the destination port of the packets to be sent. The port argument rangesfrom 0 to 65535 and defaults to 33434. Generally, you need not change the argument.
