mtrace
Syntax
mtrace <IPV4-SRC-ADDR> <IPV4-GROUP-ADDR> [lhr <IPV4-LHR-ADDR>] [ttl <HOPS>]
[vrf <VRF-NAME>]Description
Traces the specified IPv4 source and group addresses.
Command context
Manager (#)
Parameters
IPV4-SRC-ADDRSpecifies the source IPv4 address to trace.
IPV4-GROUP-ADDRSpecifies the group IPv4 address to trace.
lhr <IPV4-LHR-ADDR>Specifies the last hop router address from which to start the trace.
ttl <HOPS>Specifies the Time-To-Live duration in hops. Range: 1 to 255 hops. Default: 8 hops.
vrf <VRF-NAME>Specifies the name of the VRF. If a name is not specified the default VRF will be used.
Authority
Administrators or local user group members with execution rights for this command.
Examples
Tracing with source, group, and LHR addresses and TTL:
(switch)# mtrace 20.0.0.1 239.1.1.1 lhr 10.1.1.1 ttl 10 Type escape sequence to abort. Mtrace from 10.0.0.1 for Source 20.0.0.1 via Group 239.1.1.1 From destination(?) to source (?)... Querying ful reverse path... 0 10.0.0.1 -1 30.0.0.1 PIM 0 ms -2 40.0.0.1 PIM 2 ms -3 50.0.0.1 PIM 100 ms -4 60.0.0.1 PIM 156 ms -5 20.0.0.1 PIM 123 ms
Tracing with source and group addresses:
(switch)# mtrace 200.0.0.1 239.1.1.1 Type escape sequence to abort. Mtrace from self for Source 200.0.0.1 via Group 239.1.1.1 From destination(?) to source (?)... Querying ful reverse path... 0 10.0.0.1 -1 30.0.0.1 PIM 0 ms -2 40.0.0.1 PIM 2 ms -3 50.0.0.1 PIM 100 ms -4 60.0.0.1 PIM 156 ms -5 200.0.0.1 PIM 123 ms