Description

When we add virtual interface tunnel on MX-VC we see CHASSISD_IFDEV_RTSLIB_FAILURE on Backup member. These error do not cause any service impact or any abnormality of interface.

 

Following is the configuration example which cause the error on VC

 

set chassis redundancy-group interface-type redundant-logical-tunnel device-count 100

set interfaces rlt0 redundancy-group member-interface lt-3/0/0

set interfaces rlt0 redundancy-group member-interface lt-15/0/0

 

set chassis member 0 fpc 3 pic 0 tunnel-services bandwidth 100g

set chassis member 1 fpc 3 pic 0 tunnel-services bandwidth 100g

 

set interfaces vt-3/0/0 unit 0 family inet

set interfaces vt-15/0/0 unit 0 family inet

Symptoms

Following error are seen on Backup Member

 

Apr 19 14:43:21.335  chassisd[10893]: CHASSISD_IFDEV_RTSLIB_FAILURE: ifdev_create: rtslib_ifdm_add failed (No such file or directory)

Apr 19 14:43:23.769  chassisd[10893]: CHASSISD_IFDEV_RTSLIB_FAILURE: ifdev_create: rtslib_ifdm_add failed (No such file or directory)

Apr 19 14:43:26.079  chassisd[10893]: CHASSISD_IFDEV_RTSLIB_FAILURE: ifdev_create: rtslib_ifdm_add failed (No such file or directory)

Apr 19 14:43:28.184  chassisd[10893]: CHASSISD_IFDEV_RTSLIB_FAILURE: ifdev_create: rtslib_ifdm_add failed (No such file or directory)

Apr 19 14:44:27.588  chassisd[10893]: CHASSISD_IFDEV_RTSLIB_FAILURE: ifdev_create: rtslib_ifdm_add failed (No such file or directory)

 

Solution

Workaround not possible. This error does not impact any service and it is resolved in PR

 

https://prsearch.juniper.net/problemreport/PR1798681

 

RESOLVED IN

 

Junos
22.1R3-S6
23.2R2-S1
23.4R2

 

 

 

Modification History

2024-04-25 : Article Created