Description

On Junos Evolved platforms, warning logs are generated when executing the "ping mpls" command. It does not have any functional impact.

Symptoms

When executing the "ping mpls <option> <IP address>", logs are generated. It is a false negative case. And it does not have any functional impact.

 

root@PTX> ping mpls <ldp/rsvp/.../segment-routing> <IP address>

 

!!!!!

--- lsping statistics ---

5 packets transmitted, 5 packets received, 0% packet loss

 

 

Logs will be generated:

PTX lsping[26266]: sysctl kern.corefile not supported

PTX lsping[26266]: sidirect_init() (../../src/sidirect.c, line 176): application linked against libsidirect.so but not running within an LD_PRELOADed environment. Backtrace: /usr/lib64/libsidirect.so.0(+0x2621) [0x7f88ab303621] /lib64/libpthread.so.0(+0x112e8) [0x7f88aae972e8] /usr/lib64/libsidirect.so.0(si_socket+0x2a) [0x7f88ab3041ca] /usr/sbin/lsping(+0x57f47) [0x55e79c0eff47] /usr/sbin/lsping(+0x269464) [0x55e79c301464] /usr/sbin/lsping(+0x268282) [0x55e79c300282] /usr/sbin/lsping(+0x268522) [0x55e79c300522] /usr/sbin/lsping(+0x1d54a) [0x55e79c0b554a] /usr/sbin/lsping(+0x16ab7) [0x55e79c0aeab7] /lib64/libc.so.6(__libc_start_main+0x105) [0x7f88aacede35] /usr/sbin/lsping(+0x16f8a) [0x55e79c0aef8a]

 

 

 

Solution

On Junos Evolved platforms, warning logs are generated when executing the ping mpls segment-routing command. It does not have any functional impact.

 

Modification History

2024-09-06: removing confidential PR details. .Making KB public
2024-02-07 : Article Created