MRV Communications EM316SW-XY Especificaciones descargar pdf (Pagina 8)

MRV Chatsworth Product Division

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6.15.5. Dribble error packets are not recorded as error packets ................................... 68

6.16. EM316E1MUX4RJRM, EM316E1MUX4RM, EM316T1MUX4RM issues .................. 69

6.16.1. 'off-line' configuration of CPE is not always guaranteed ................................. 69

6.16.2. Notes about a CPE module in the same chassis with LNXNM ......................... 69

6.16.3. "Hardware Revision: 0" for CPE module ..................................................... 70

6.17. EM316GSW-XY issues ...................................................................................... 70

6.17.1. Pause packets are generated by switch port when flow control is enabled ........... 70

6.17.2. default all on module results in link flap and trunk switch in redundant

mode .............................................................................................................. 70

6.17.3. Loopback status is not reflected in port counters ........................................... 71

6.17.4. A note about untagged traffic and VLAN ID 0 ............................................. 71

6.17.5. A note about Aging Timer ....................................................................... 71

6.17.6. Longer auto-negotiation time and LIN issue ................................................. 72

6.17.7. Redundant-mode "port enable" display issues ............................................... 72

6.17.8. MAPS-mode flooding of jumbo packets issue .............................................. 72

6.17.9. LIN acts on port Tx fiber cut and port disable .............................................. 73

6.18. EM316-10G-XY issues ...................................................................................... 73

6.18.1. Port 1 Tx is not disabled in unmanaged Repeater mode ................................. 73

6.19. EM316T1E1-XY issues ...................................................................................... 74

6.19.1. Issues when CPE is looping back .............................................................. 74

6.19.2. Behavior details when BPV injected ........................................................... 74

6.19.3. CO+CPE wrong connection and wrong DIP switch setting issues. .................... 75

6.20. EM316FDT1E1RM issues .................................................................................. 75

6.20.1. Issues when CPE is looping back .............................................................. 75

6.20.2. Behavior details when BPV injected ........................................................... 76

6.20.3. CO+CPE wrong connection issue .............................................................. 76

6.20.4. Port 3 with SFP-FE-C always auto-negotiates .............................................. 76

6.20.5. Unmanaged mode issue ........................................................................... 76

6.20.6. Local loopback and PWR LED behavior issue ............................................. 77

6.20.7. Inconsistent behavior when "reset cold" used on CPE module .......................... 77

6.20.8. SP LED blinking issue with SFP-FE-C and LIN on condition. ......................... 77

6.20.9. CPE local loopback issues. ....................................................................... 78

6.21. EM316EUSM-10G issues ................................................................................... 78

6.21.1. New firmware version info missing ............................................................ 78

6.21.2. LIN and loopback issue ........................................................................... 78

6.21.3. LNXNM-OT may restart with an assertion. ................................................. 79

6.21.4. Without CPE connected to the CO - firmware download will fail. ..................... 79

6.21.5. Statistics for disconnected trunk ................................................................ 79

6.21.6. OAM stats not available for CPE trunk 2 .................................................... 80

6.22. EM316-10G8SW-XY issues ................................................................................ 80

6.22.1. Switch mode aging timer issue. .......................................................... 80

6.22.2. Unexpected frame loss during internal loopback ........................................... 80

6.22.3. Issue with jumbo frames over WAN-PHY ................................................... 80

6.22.4. Internal loopback and port link issue .......................................................... 81

6.22.5. Packet Multiplexer mode: 64 byte frames counted in 'Tx Size Max127 Pkts' ........ 81

6.22.6. Packet Multiplexer mode: Peer OAM stats unavailable ................................... 81

6.22.7. SFP-FDSGMII-M speed report confusing .................................................... 81

6.22.8. SFP-FDSGMII-M autonegotiation .............................................................. 82

6.22.9. Multi-CO mode: Unexpected traffic bleed-thru during loopback ....................... 82

6.22.10. Multi-CO mode: No OAM caused periodic reboot of EUSM CPE ................... 82

6.22.11. Multi-CO mode: LIN does not react for CPE trunk Tx cut ............................. 83

6.22.12. Multi-CO mode: 100FX user port should not support auto neg ....................... 83

6.22.13. Multi-CO mode: unexpected OAM traffic .................................................. 83

6.22.14. Multi-CO mode: OAM transparency ......................................................... 84

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