HP 6120XG ProCurve Series 6120 Blade Switches Management and Configuration Gui - Page 517

Troubleshooting Diagnostic Tools [source | oobm] The source IP address or VLAN. The source IP address must be owned by the router. If a VLAN is specified, the IP address associated with the specified VLAN is used. For switches that have a separate out-of-band management (OOBM) port, oobm specifies that the traffic originates from the out-ofband management port. A Low Maxttl Causes Traceroute To Halt Before Reaching the Destination Address. For example, executing traceroute with its default values for a destination IP address that is four hops away produces a result similar to this: Destination IP Address Figure C-14. Example of a Completed Traceroute Enquiry Intermediate router hops with the time taken for the switch to receive acknowledgement of each probe reaching each router. Continuing from the previous example (Figure C-14, above), executing traceroute with an insufficient maxttl for the actual hop count produces an output similar to this: Traceroute does not reach destination IP address because of low maxttl setting. The asterisk indicates there was a timeout on the second probe to the third hop. Figure C-15. Example of Incomplete Traceroute Due to Low Maxttl Setting C-63