Enables you to trace the routed path between the switch and a destination endstation.
| vr | Specifies a virtual
router. Note: User-created VRs are supported only on the
platforms listed for this feature in the
Switch Engine v33.1.1 Licensing Guide
document.
|
| vrid | Specifies which virtual
router. Note: User-created VRs are supported only on the
platforms listed for this feature in the
Switch Engine v33.1.1 Licensing Guide
document.
|
| ipv4 | Specifies IPv4 transport. |
| ipv6 | Specifies IPv6 transport. |
| host | Specifies the host of the destination endstation. |
| ttl number | Configures the switch to trace up to the time-to-live number of the switch. |
| from from | Uses the specified source address in the ICMP packet. If not specified, the address of the transmitting interface is used. |
| port port | Specifies the UDP port number. |
| icmp | Configures the switch to send ICMP echo messages to trace the routed path between the switch and a destination endstation. |
N/A.
Use this command to trace the routed path between the switch and a destination endstation.
Each router along the path is displayed.
The following example enables the traceroute function to a destination of 123.45.67.8:
traceroute 123.45.67.8
The following is sample output that displays when the traceroute fails:
traceroute to 10.209.10.37, 30 hops max 1 0.0.0.0 * !u * !u * !u --- Packet Response/Error Flags --- (*) No response, (!N) ICMP network unreachable, (!H) ICMP host unreachable, (!P) ICMP protocol unreachable, (!F) ICMP fragmentation needed, (!S) ICMP source route failed, (!u) Transmit error, network unreachable, (!f) Transmit error, fragmentation needed, (!t) General transmit error
This command was first available in ExtremeXOS 10.1.
The IPv6 variable was added in ExtremeXOS 11.2.
The display when the command fails was added in ExtremeXOS 11.4.
This command is available on all Universal switches supported in this document.