The run mtrace command displays multicast traceroute towards specified IPv4 source and group address.
Command Syntax
run mtrace <ipv4-src-addr> [< ipv4-group-addr >]
Parameters
Parameter | Description |
<ipv4-src-addr> | Specifies the source IPv4 address to trace. |
< ipv4-group-addr > | Optional. Specifies the group IPv4 address to trace. |
Example
- The following example traces with multicast source:
admin@Xorplus# run mtrace 1.1.1.100 * Mtrace from 1.1.1.100 to 5.5.5.50 via group 0.0.0.0 Querying full reverse path... * switching to hop-by-hop: 0 dynamic-005-005-005-050.5.5.pool.telefonica.de (5.5.5.50) -1 dynamic-005-005-005-005.5.5.pool.telefonica.de (5.5.5.5) PIM thresh^ 1 -2 ? (4.4.4.4) PIM thresh^ 1 -3 ? (3.3.3.3) PIM thresh^ 1 Round trip time 9 ms; total ttl of 3 required.
- The following example traces with multicast source and group address:
admin@Xorplus# run mtrace 1.1.1.100 224.1.1.1 * Mtrace from 1.1.1.100 to 5.5.5.50 via group 224.1.1.1 Querying full reverse path... * switching to hop-by-hop: 0 dynamic-005-005-005-050.5.5.pool.telefonica.de (5.5.5.50) -1 dynamic-005-005-005-005.5.5.pool.telefonica.de (5.5.5.5) PIM (S,G) thresh^ 1 -2 ? (4.4.4.4) PIM (RP) (S,G) thresh^ 1 -3 ? (3.3.3.3) PIM (S,G) thresh^ 1 Round trip time 6 ms; total ttl of 3 required.
In the display result, "0" represents the switch currently executing mtrace, "-1" represents the first hop starting from the current switch and its interface IP address is 5.5.5.5.