Hallo zusammen,
hab folgendes Problem:
ich versuche vergebens eine LWL Verbindung zwischen einem XS-5116QF und einem GS-3126XP herzustellen.
wir verwenden in beiden Switchen folgende Module: SFP-SX2-LC1
Firmware XS-5116QF = 5.20.0522RU11 / 28.03.2025
Firmware GS-3126XP = 4.30.0434RU7 / 28.01.2026
Wenn wir auf beiden Seiten einen GS-3126XP einsetzen, funktioniert die LWL ohne Probleme (1GBit), sobald allerdings auf einer Seite den XS-5116QF einsetzen ist funktioniert es nicht.
folgendes habe ich probiert:
- Geschwindigkeiten statisch / auto
- andere Ports versucht
- andere Module (natürlich Lancom)
Hat jemand ne Idee?
Gruß
LWL Verbindung zwischen XS-5116QF und GS-3126XP
Moderator: Lancom-Systems Moderatoren
Re: LWL Verbindung zwischen XS-5116QF und GS-3126XP
Hallo HeiNer,
schick mal bitte die folgenden Ausgaben vom XS-5116QF rein:
(Jeweils statt 1/0/1 die Nummer auf das betroffene Interface anpassen)
show interfaces status 1/0/1
show running-config interface 1/0/1
show sfp 1/0/1
show interface ethernet 1/0/1
schick mal bitte die folgenden Ausgaben vom XS-5116QF rein:
(Jeweils statt 1/0/1 die Nummer auf das betroffene Interface anpassen)
show interfaces status 1/0/1
show running-config interface 1/0/1
show sfp 1/0/1
show interface ethernet 1/0/1
Gruß Lukas
Re: LWL Verbindung zwischen XS-5116QF und GS-3126XP
zur Zeit steckt kein LWL Kabel, daher link down.
Der Switch zeigt Link up wenn ein LWL Kabel gesteckt ist, allerdings auf der Gegenseite zeigt er kein Link.
(SW003)#show interfaces status 1/0/11
Link Physical Physical Media Flow
Port Name State Mode Status Type Control VLAN
--------- ---------------------- ------ ---------- ---------- ---------- ---------- ----------
1/0/11 Down 1000 Full Inactive 1,2-6,13,200-201,
205,210-211,
250-252,300,1101
Flow Control:Disabled
(SW003)#show running-config interface 1/0/11
!Current Configuration:
!
interface 1/0/11
speed 1000 full-duplex
vlan ingressfilter
vlan participation include 2-6,13,200-201,205,210-211,250-252,300,1101
vlan tagging 2-6,13,200-201,205,210-211,250-252,300,1101
lldp transmit
lldp receive
lldp med
exit
(SW003)#show sfp 1/0/11
Interface...................................... 1/0/11
Connector Type................................. SFP or SFP Plus or SFP28 - LC
Fiber Type..................................... Multi-mode (MM)
Tx Central Wavelength.......................... 1310
Bit Rate....................................... 1000 Mbps
Vendor OUI..................................... 00-a0-57
Vendor NAME.................................... LANCOM Systems
Vendor P/N..................................... SFP-SX2-LC1
Vendor Revision................................ 2.0
Vendor Serial Number........................... LS221209519
Date Code...................................... 221215
Temperature.................................... 30.79 C
Vcc............................................ 3.34 V
Mon1 (Bias).................................... 16 mA
Mon2 (TX PWR).................................. -5.49 dBm
Mon3 (RX PWR).................................. none
(SW003)#show interface ethernet 1/0/11
Total Packets Received (Octets)................ 0
Packets Received 64 Octets..................... 0
Packets Received 65-127 Octets................. 0
Packets Received 128-255 Octets................ 0
Packets Received 256-511 Octets................ 0
Packets Received 512-1023 Octets............... 0
Packets Received 1024-1518 Octets.............. 0
Packets Received 1519-2047 Octets.............. 0
Packets Received 2048-4095 Octets.............. 0
Packets Received 4096-9216 Octets.............. 0
Good Packets Received > 1518 Octets............ 0
Packets RX and TX 64 Octets.................... 30988
Packets RX and TX 65-127 Octets................ 190013
Packets RX and TX 128-255 Octets............... 10856
Packets RX and TX 256-511 Octets............... 9571
Packets RX and TX 512-1023 Octets.............. 2992
Packets RX and TX 1024-1518 Octets............. 10660
Packets RX and TX 1519-2047 Octets............. 0
Packets RX and TX 2048-4095 Octets............. 0
Packets RX and TX 4096-9216 Octets............. 0
Total Packets Received Without Errors.......... 0
Unicast Packets Received....................... 0
Multicast Packets Received..................... 0
Broadcast Packets Received..................... 0
Receive Packets Discarded...................... 0
Total Packets Received with MAC Errors......... 0
Jabbers Received............................... 0
Fragments Received............................. 0
Undersize Received............................. 0
Alignment Errors Received...................... 0
FCS Errors Received............................ 0
Overruns Received.............................. 0
Total Received Packets Not Forwarded........... 0
802.3x Pause Frames Received................... 0
Unacceptable Frame Type........................ 0
Total Packets Transmitted (Octets)............. 40196123
Packets Transmitted 64 Octets.................. 30988
Packets Transmitted 65-127 Octets.............. 190013
Packets Transmitted 128-255 Octets............. 10856
Packets Transmitted 256-511 Octets............. 9571
Packets Transmitted 512-1023 Octets............ 2992
Packets Transmitted 1024-1518 Octets........... 10660
Packets Transmitted > 1518 Octets.............. 0
Max Frame Size................................. 1518
Maximum Transmit Unit.......................... 1500
Total Packets Transmitted Successfully......... 257588
Unicast Packets Transmitted.................... 39151
Multicast Packets Transmitted.................. 82268
Broadcast Packets Transmitted.................. 136169
Transmit Packets Discarded..................... 721
Total Transmit Errors.......................... 0
FCS Errors Transmitted......................... 0
Transmit errors................................ 0
Jabbers Transmitted............................ 0
Total Transmit Packets Discarded............... 0
Single Collision Frames........................ 0
Multiple Collision Frames...................... 0
Excessive Collision Frames..................... 0
802.3x Pause Frames Transmitted................ 0
GVRP PDUs received............................. 0
GVRP PDUs transmitted.......................... 0
GVRP failed registrations...................... 0
GMRP PDUs received............................. 0
GMRP PDUs transmitted.......................... 0
GMRP failed registrations...................... 0
STP BPDUs Transmitted.......................... 0
STP BPDUs Received............................. 0
RSTP BPDUs Transmitted......................... 0
RSTP BPDUs Received............................ 0
MSTP BPDUs Transmitted......................... 1286
MSTP BPDUs Received............................ 0
SSTP BPDUs Transmitted......................... 0
SSTP BPDUs Received............................ 0
EAPOL Frames Transmitted....................... 0
EAPOL Start Frames Received.................... 0
Load Interval.................................. 300
Bits Received Per Second....................... 0
Bits Transmitted Per Second.................... 0
Packets Received Per Second.................... 0
Packets Transmitted Per Second................. 0
Percent Utilization Received................... 0%
Percent Utilization Transmitted................ 0%
Der Switch zeigt Link up wenn ein LWL Kabel gesteckt ist, allerdings auf der Gegenseite zeigt er kein Link.
(SW003)#show interfaces status 1/0/11
Link Physical Physical Media Flow
Port Name State Mode Status Type Control VLAN
--------- ---------------------- ------ ---------- ---------- ---------- ---------- ----------
1/0/11 Down 1000 Full Inactive 1,2-6,13,200-201,
205,210-211,
250-252,300,1101
Flow Control:Disabled
(SW003)#show running-config interface 1/0/11
!Current Configuration:
!
interface 1/0/11
speed 1000 full-duplex
vlan ingressfilter
vlan participation include 2-6,13,200-201,205,210-211,250-252,300,1101
vlan tagging 2-6,13,200-201,205,210-211,250-252,300,1101
lldp transmit
lldp receive
lldp med
exit
(SW003)#show sfp 1/0/11
Interface...................................... 1/0/11
Connector Type................................. SFP or SFP Plus or SFP28 - LC
Fiber Type..................................... Multi-mode (MM)
Tx Central Wavelength.......................... 1310
Bit Rate....................................... 1000 Mbps
Vendor OUI..................................... 00-a0-57
Vendor NAME.................................... LANCOM Systems
Vendor P/N..................................... SFP-SX2-LC1
Vendor Revision................................ 2.0
Vendor Serial Number........................... LS221209519
Date Code...................................... 221215
Temperature.................................... 30.79 C
Vcc............................................ 3.34 V
Mon1 (Bias).................................... 16 mA
Mon2 (TX PWR).................................. -5.49 dBm
Mon3 (RX PWR).................................. none
(SW003)#show interface ethernet 1/0/11
Total Packets Received (Octets)................ 0
Packets Received 64 Octets..................... 0
Packets Received 65-127 Octets................. 0
Packets Received 128-255 Octets................ 0
Packets Received 256-511 Octets................ 0
Packets Received 512-1023 Octets............... 0
Packets Received 1024-1518 Octets.............. 0
Packets Received 1519-2047 Octets.............. 0
Packets Received 2048-4095 Octets.............. 0
Packets Received 4096-9216 Octets.............. 0
Good Packets Received > 1518 Octets............ 0
Packets RX and TX 64 Octets.................... 30988
Packets RX and TX 65-127 Octets................ 190013
Packets RX and TX 128-255 Octets............... 10856
Packets RX and TX 256-511 Octets............... 9571
Packets RX and TX 512-1023 Octets.............. 2992
Packets RX and TX 1024-1518 Octets............. 10660
Packets RX and TX 1519-2047 Octets............. 0
Packets RX and TX 2048-4095 Octets............. 0
Packets RX and TX 4096-9216 Octets............. 0
Total Packets Received Without Errors.......... 0
Unicast Packets Received....................... 0
Multicast Packets Received..................... 0
Broadcast Packets Received..................... 0
Receive Packets Discarded...................... 0
Total Packets Received with MAC Errors......... 0
Jabbers Received............................... 0
Fragments Received............................. 0
Undersize Received............................. 0
Alignment Errors Received...................... 0
FCS Errors Received............................ 0
Overruns Received.............................. 0
Total Received Packets Not Forwarded........... 0
802.3x Pause Frames Received................... 0
Unacceptable Frame Type........................ 0
Total Packets Transmitted (Octets)............. 40196123
Packets Transmitted 64 Octets.................. 30988
Packets Transmitted 65-127 Octets.............. 190013
Packets Transmitted 128-255 Octets............. 10856
Packets Transmitted 256-511 Octets............. 9571
Packets Transmitted 512-1023 Octets............ 2992
Packets Transmitted 1024-1518 Octets........... 10660
Packets Transmitted > 1518 Octets.............. 0
Max Frame Size................................. 1518
Maximum Transmit Unit.......................... 1500
Total Packets Transmitted Successfully......... 257588
Unicast Packets Transmitted.................... 39151
Multicast Packets Transmitted.................. 82268
Broadcast Packets Transmitted.................. 136169
Transmit Packets Discarded..................... 721
Total Transmit Errors.......................... 0
FCS Errors Transmitted......................... 0
Transmit errors................................ 0
Jabbers Transmitted............................ 0
Total Transmit Packets Discarded............... 0
Single Collision Frames........................ 0
Multiple Collision Frames...................... 0
Excessive Collision Frames..................... 0
802.3x Pause Frames Transmitted................ 0
GVRP PDUs received............................. 0
GVRP PDUs transmitted.......................... 0
GVRP failed registrations...................... 0
GMRP PDUs received............................. 0
GMRP PDUs transmitted.......................... 0
GMRP failed registrations...................... 0
STP BPDUs Transmitted.......................... 0
STP BPDUs Received............................. 0
RSTP BPDUs Transmitted......................... 0
RSTP BPDUs Received............................ 0
MSTP BPDUs Transmitted......................... 1286
MSTP BPDUs Received............................ 0
SSTP BPDUs Transmitted......................... 0
SSTP BPDUs Received............................ 0
EAPOL Frames Transmitted....................... 0
EAPOL Start Frames Received.................... 0
Load Interval.................................. 300
Bits Received Per Second....................... 0
Bits Transmitted Per Second.................... 0
Packets Received Per Second.................... 0
Packets Transmitted Per Second................. 0
Percent Utilization Received................... 0%
Percent Utilization Transmitted................ 0%
Re: LWL Verbindung zwischen XS-5116QF und GS-3126XP
on3 (RX PWR).................................. none
Kein Lichtsignal auf RX Seite. So kann auch kein Link zustande kommen.
Kein Lichtsignal auf RX Seite. So kann auch kein Link zustande kommen.
Re: LWL Verbindung zwischen XS-5116QF und GS-3126XP
da gebe ich dir Recht, wenn ich aber das gleiche Modul statt in den 5116QF stecke in den 3126XP stecke funktioniert die Verbindung sofort.sebsch134 hat geschrieben: 12 Mär 2026, 16:47 on3 (RX PWR).................................. none
Kein Lichtsignal auf RX Seite. So kann auch kein Link zustande kommen.
Re: LWL Verbindung zwischen XS-5116QF und GS-3126XP
was Sebsch sagt.. wenn wir kein Licht sehen, sehen wir kein Licht.
alles andere sieht richtig aus.
alles andere sieht richtig aus.
Gruß Lukas
Re: LWL Verbindung zwischen XS-5116QF und GS-3126XP
Verwendest du das selbe LWL-Kabel oder verwendest du z.B. ein anderes Patchkabel? Die Information konnte ich leider nicht finden.
Klingt fast so, als wäre ein Dreher im Kabel und es wird Licht auf Licht sowie Dunkelheit auf Dunkelheit gesteckt.
Klingt fast so, als wäre ein Dreher im Kabel und es wird Licht auf Licht sowie Dunkelheit auf Dunkelheit gesteckt.
LCS NC/WLAN