D-Link DXS-3600 Series Reference Manual page 781

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
Command Default Level
Level: 12.
Usage Guideline
This command used to configure the MPLS LSP trap state.
Example
This example shows how to enable the MPLS LSP trap state.
Switch# configure terminal
Switch(config)# snmp-server enable traps mpls lsp
Switch(config)#
67-45 traceroute mpls ipv4
This command is used to configure the hop-by-hop fault localization as well as the path tracing LSP for
the specified FEC.
traceroute mpls ipv4 NETWORK-PREFIX/PREFIX-LENGTH [timeout SECONDS]
Parameters
NETWORK-PREFIX/PREFIX-
LENGTH
timeout SECONDS
Default
None.
Command Mode
User EXEC or Any Configuration Mode.
Command Default Level
Level: 1.
Usage Guideline
This command is used for hop-by-hop fault localization as well as path tracing the LSP of the specified
FEC. If there is no LSP for the specified FEC, the "Destination unreachable" message will be displayed.
Otherwise, MPLS echo request messages will be sent out to along the LSP of the specified FEC. The
TTL in the outmost label of the MPLS echo requests is set successively to 1, 2, 3, and so on. It forces the
echo request expired at each successive LSR along the LSP. The LSR returns an MPLS echo reply. If
the sender cannot receive a reply before the timeout, the trace route will stop.
Example
This example shows how to trace route the LSP for network 192.1.1.0/24.
Switch# traceroute mpls ipv4 192.1.1.0/24
Reply from 170.1.1.1, time<10ms
Reply from 200.1.2.3, time=20ms
Reply from 210.1.1.4, time=30ms
Specifies the IPv4 prefix FEC whose LSP connectivity will be checked.
Specifies the interval in seconds to send the MPLS request packet.
This value must be between 1 and 99 seconds. The default value is 2
seconds.
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