For optical monitoring, Fabric Watch (FW) is enabled by default. You can view the default optical monitoring thresholds using the show defaults threshold sfp type command where the SFP types are as follows.
| SFP type | Default threshold |
|---|---|
| 1GCWDM | 1G SFP CWDM |
| 1GLR | 1G SFP LR (also used for 1G BXU /BXD SFP ) |
| 1GSR | 1G SFP SR |
| 10GDWDMT | 10G SFP+ DWDM Tunable |
| 10GER | 10G SFP+ ER |
| 10GLR | 10G SFP+ LR |
| 10GSR | 10G SFP+ SR |
| 10GZR | 10G SFP+ ZR |
| 10GUSR | 10G SFP+ USR |
| 40GESR | 40G QSFP+ eSR4 INT |
| 40GLR | 40G QSFP+ LR4 |
| 40GSR | 40G QSFP+ SR4 |
| 40GSRINT | 40G QSFP+ SR4 INT |
| 40GLM | 40G QSFP+ LM4 |
| 40GER | 40G QSFP+ ER4 |
| 100GCLR | 100G QSFP28 CLR4 |
| 100GCWDM | 100G QSFP28 CWDM4 |
| 100GESR | 100G QSFP28 eSR4 |
| 100GLR | 100G QSFP28 LR4 (For both 4.5W and < 3.5W versions) |
| 100GLRLT | 100G QSFP28 LR4 Lite |
| 100GPSM | 100G QSFP28 PSM4 |
| 100GSR | 100G QSFP28 SR4 |
| 100GAOC | 100G QSFP28 AOC |
| 1GBIDI10KM | 1G BX - BiDi SFP 10km |
| 1GBIDI40KM | 1G BX - BiDi SFP 40km |
| 1GBIDI120KM | 1G BX - BiDi SFP 120km |
| 1GCOP | 1G SFP Copper |
| 1GELX | 1G ELX SFP |
| 1GFX | 1G FX SFP |
| 1GLHA | 1G SFP LHA |
| 1GLHB | 1G LHB SFP |
| 1GLX | 1G LX SFP 10km |
| 1GLX-1 | 1G LX SFP |
| 1GLXDUAL | 1G LX SFP 10km Dual Rate |
| 1GLXTAA | 1G LX SFP TAA |
| 1GLXTAA-1 | 1G LX SFP TAA |
| 1GSX | 1G SX SFP |
| 1GSXTAA | 1G SX SFP TAA |
| 1GZRCWDM | 1G ZR SFP CWDM |
| 1GZRCWDM-1 | 1G ZR SFP CWDM |
| 1GZRCWDM-2 | 1G ZR SFP CWDM |
| 8GELS | 8G ELS SFP |
| 8GLR | 8G LR SFP |
| 8GSR | 8G SR SFP |
| 8GSR-1 | 8G SR SFP |
| 10GBIDI | 10G BX - BiDi SFP+ 10km TX |
| 10GBIDI40KM | 10G BX - BiDi SFP+ 40km |
| 10GBIDITAA | 10G BX - BiDi SFP+ 10km TX TAA |
| 10GCWDM | 10G LR SFP+ CWDM |
| 10GCWDM-1 | 10G LR SFP+ CWDM |
| 10GCWDM-2 | 10G LR SFP+ CWDM |
| 10GDWDMT | 10G SFP+ DWDM Tunable |
| 10GER | 10G SFP+ ER |
| 10GER40KM | 10G ER SFP+ 40km |
| 10GERDWDM | 10G ER SFP+ DWDM |
| 10GERDWDM-1 | 10G ER SFP+ DWDM |
| 10GERX | 10G ER XFP |
| 10GET | 10GE SFP BaseT |
| 10GLR | 10G SFP+ LR |
| 10GLR10KM | 10G LR SFP+ 10km |
| 10GLRDUAL | 10G LR SFP+ 10km Dual Rate |
| 10GLRDUAL-1 | 10G LR SFP+ 10km Dual Rate |
| 10GLRMX | 10G LRM XFP |
| 10GLRTAA | 10G LR SFP+ 10km TAA |
| 10GSLRM | 10G LRM SFP+ 220m |
| 10GSLRM-1 | 10G LRM SFP+ |
| 10GSR300M | 10G SR SFP+ 300m |
| 10GSR300M-1 | 10G LRM SFP+ |
| 10GSR300M-2 | 10G LRM SFP+ |
| 10GSR300M-3 | 10G LRM SFP+ |
| 10GSRDUAL | 10G SR SFP+ Dual Rate |
| 10GSRDUAL-1 | 10G SR SFP+ Dual Rate |
| 10GSRTAA | 1G LX SFP TAA |
| 10GSRTAA-1 | 1G LX SFP TAA |
| 10GSRX | 10G SR XFP |
| 10GUSR | 10G SFP+ USR |
| 10GUSR100M | 10G USR SFP+ 100m Hight Rx Sens |
| 10GUSR100M-1 | 10G USR SFP+ 100m |
| 10GUSR100MTA | 10G USR SFP+ 100m TAA |
| 10GZR80KM | 10GZR80KM |
| 10GZRCWDM | 10G ZR SFP+ CWDM |
| 10GZRX | 10G ZR XFP |
| 25GER | 25G ER SFP28 |
| 25GESR | 25G ESR SFP28 |
| 25GLR | 25G LR SFP28 10km |
| 25GSR | 25G SR SFP28 100m |
| 25GSR100M | 25G SR SFP28 100m Lite-FEC |
| 40GSRBIDI | 40G SR4 - BiDi QSFP+ |
| 100G4WDM | 100G 4WDM QSFP28 |
| 100GCWDM2KM | 100G CWDM4 QSFP28 2km |
| 100GERLT | 100G ER4-lite QSFP28 |
| 100GLR10KM | 100G LR4 QSFP28 10km |
| 100GSR100M | 100G SR4 QSFP28 100m |
| 100GSRBIDI | 100G SR4 - BiDi QSFP28 |
| 100GSWDM | 100G SWDM4 QSFP28 |
| 100MBIDI | 100M BX - BiDi SFP |
| 100MFX | 100M FX SFP |
| 100MFX-1 | 100M FX SFP |
| 100MLX | 100M LX SFP |
device(config)# threshold-monitor sfp policy custom type <type> area <area> [alert| threshold] device(config)# threshold-monitor sfp threshold-monitor sfp apply custom
Note
The show default threshold command works only on SFP type and not on interface. You can only use policy as custom, to customize the thresholds and actions.