OPERATIONAL DEFECT DATABASE
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QSFP is not working between these two routers NCS-57C3-MOD-SYS, N540-ACC-SYS) - here you are the outputs for both routers: RP/0/RP0/CPU0:ncs1#run Mon Dec 19 19:21:29.450 EET [xr-vm_node0_RP0_CPU0:~]$cat /etc/build-info.txt ### XR Information Workspace = /auto/srcarchive13/prod/7.8.1/ncs5500/ws Lineup = r78x.lu%EFR-00000441251 XR version = 7.8.1 RP/0/RP0/CPU0:ncs2#run Mon Dec 19 19:24:30.901 EET [xr-vm_node0_RP0_CPU0:~]$cat /etc/build-info.txt ### XR Information Workspace = /auto/srcarchive13/prod/7.8.1/ncs540/ws Lineup = r78x.lu%EFR-00000441251 XR version = 7.8.1
- software version in all NCS routers is 7.8.1 - All routers are running 7.8.1. - Interface doesn't come up. Optical Rx & Tx power is good. Same symptom for all four links
Tried another optic between these two devices (QSFP-100G-DR-S) and the links came up Tried QSFP-100G-ZR4-S the link came up as well.
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