I have two different GLC-TE SFP modules.GLC-TE G3.1 V01GLC-TE 3.0 V03Which module is newer and does anyone know the difference/changes between the two?Externally, the G3.1 V01 has a plastic bale clasp where the 3.0 V03 has a metal clasp but I'm not s...
Optics and Optical Networking
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Forum Posts
Resolved! SFP-10G-T-X copper on meraki MX 450
Hello, we have a customer with Meraki MX450 and need to connect to the carrier with 10Gb copper ports so I would like to get the SFP-10G-T-X copper but it seems they are not supported on the MX. Can anyone confirm this?Thank you.
Hi everyone,I’m seeing something odd with some SFP28 transceivers and I’m trying to understand if this is expected behavior or not.Transceiver info:SFP-25G-SR-SCisco / Finisar (FTLF8536P4BCL-CS)Rev: AAMylar tab (pull-tab type, no metal bail latch)Tes...
Hi,Does anyone know optcore? Their optics prices are very good but I am weary of purchasing as I haven't found solid reviews. Inputs appreciated.
Hi all,Router: N540X-16Z4G8Q2C-DIOS version: IOS-XR 7.5.2I am currently in need of a bash script where I can run the commands such as "show interfaces brief", "show controllers optics 0/0/0/0", and "show controllers optics 0/0/0/0 pm". #!/bin/bashxr_...
Resolved! Cisco SFP-10G-R= query
HiI have 2 x Cisco 9500 switches Cisco SFP-10G-R= back to back with a 3 meters fiber patch cord connected directly and Cisco SFP-10G-R= inserted at both sides only for testing.Please can anybody advise what fiber attenuators I need connect one or bot...
Hi,I'm wanting to check whether GLC-BX-D or GLC-BX-U SFP modules can "clock down" to Fast Ethernet, or whether they're static at Gigabit Ethernet?My assumption is that they can't.For reference, I have some IE-2000-16TC-G-E switches which provide 2x F...
Has anyone used SFP-10G-SR,LR modules in QSFP-DD ports on Nexus 9000 series switches (N9K-C93600CD-GX, N9K-C9316D-GX, N9K-C9332D-GX2B, N9K-C9332D-H2R, N9K-C9364D-GX2A) have used SFP-10G-SR,LR modules, or encountered issues while attempting to use the...
hello team,we have sfp GLC-LH-SMD (original transceiver)but I can't get that link. the optical fiber is correct. do you have to do some special command? help please how interfaces gigabitEthernet 0/5 transceiverTransceiver monitoring is disabled for...
Afternoon,Trying to connect C2960X-48FPD-L [15.2.7E13] to N3K-C3548P-10G [7.0(3)I7(8)] via the 2 x SFP+ ports.Seeing the following errors:%GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port Te1/0/2 has bad crc (Switch-1)%PHY-4-SFP_PLUS_NOT_SUPPORT...
Hi everyone:For some time now, I have been working on a PHP script to obtain the optical parameters of SFP/SFP+ through SNMP queries in Catalyst C9404R with IOS-XE 17.09.04a (Cupertino) and Nexus C93180YC-EX with NX-OS 9.3(10), in order to graph them...
Hello everyone,I am planning to expand the network and would like to verify hardware compatibility before proceeding. The infrastructure available are a Catalyst 9200-48 switch, with GLC-LH-SMD SFP modules for fiber connectivity. I intend to add a C...
I was trying to configure PoS ( Packet over SDH ) on STM-1 Interface of IMA3G-IMSG module of ASr-903 router . Could some one help in providing detail . I am using IOS XE 17.15 version
Hi everyone, I have two Catalyst C1200-48T-4X with SFP-10G-LR each.Transceivers are recognized as they should but we get no link. We have checked the connection, administrative state is up, each switch/SFP is transmitting light and transceivers are r...
What does transceiver not allowed online mean?%TRANSCEIVER-6-INSERTED: Chassis 1 C0/1: iomd: transceiver module inserted in Te0/1/1 %TRANSCEIVER-3-NOT_ALLOWED_ONLINE: Chassis 1 C0/1: iomd: Detected for transceiver module in Te0/1/1, module disabledSF...
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