SFP module on HP 1910-8G

Hello,I have HP 1910-8G switch and SFP module. When I install SFP module in to switch it gives thease lines and no comminucation goes thru fiber:%Apr 26 14:54:59:226 2000 APPANSW00 OPTMOD/4/MODULE_IN:
GigabitEthernet1/0/9: The transceiver is 1000_BASE_SX_SFP Where is problem? Misconficuration? SFP module or SFP ports are broken?

Hi:
You may want to post your question on the HP Business Support Forum -- Switching section.
http://h30499.www3.hp.com/t5/Switching-and-Routing/ct-p/switching

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SFP module not showing up as interface choice

I am trying to configure a 3825 router w/IOS 12.4(3d).
When I install a GLC-SX-MM module, I cannot see the module in the sh diag results and therefore not a choice in the list of interfaces.
When I view the logs, the insertion is logged.
Any assistance would be greatly appreciated,
Chris

Hi Chris,
There are two Gigabit Ethernet ports on Cisco 3800 Series systems. Port 1 is a fixed 10/100/1000BASE-T RJ-45. Port 0 can choose between 10/100/1000BASE-T RJ-45 and an SFP module slot. SFP modules are optional.
A new command-line interface (CLI) allows you to choose between the two media types. The "SFP" option will only come up if there is a SFP module plugged into the slot. RJ-45 is the default.
Please see the following configurations to get this port working:
Cisco3825#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Cisco3825(config)#interface gigabitEthernet 0/0
Cisco3825(config-if)#media-type ?
rj45 Use RJ45 connector
sfp Use SFP connector
Cisco3825(config-if)#media-type sfp
After this you should be able to use and see the SFP on the router. Hope this helps. :)
Regards,
Param

FAS2554 UTA2 Ports SFP+ Module requirement

Hello, Have anyone know the Netapp FAS2554 UTA2 Ports have any specific requirement for the SFP+ module?(I means if I purchase one other brand SFP+ moudule, it is possible to comptiable with UTA2 ports?) Thanks in advanced!

Hi, From Hardware universe : The onboard UTA2 ports can be configured as FC Target/Initiator or CNA (FCoE target/Ethernet). The UTA2 ports are based on a dual port ASIC and both ports on each ASIC must be set to the same mode (enforced by Data ONTAP). Install X6589-R6 10GbE SFP+ modules or approved copper twinax cables when using in CNA (FCoE target/Ethernet) mode. Install X6596-R6 16Gb FC SFP+ module when using in FC Target/Initiator mode. Thanks

SFP Modules

Hi. We are [luckily] converting a client from Procurve switches to Cisco 2960s. The existing units have SC fiber patch cables already connected. Once we drop the 2960s in, will we need to get new patch cables to go to the SFP modules?

SFP requires LC connectors, so if the patch panel have SC (for GBICs) connectors then an SC-LC cable will be required.

DWDM SFP modules - where to use?

Hi, we are considering to interconnect two sites using DWDM. What type (colored, non-colored 1310) SFP modules should we use on our switches connecting to multiplexer/OADM? Does it depend on the actual MUX device?

DWDM multiplexers and OADM filters have wavelength specific ports, that are connected to an optical transceiver of the same wavelength. Below is a link to the Cisco DWDM pluggable optical transceivers,
http://www.cisco.com/en/US/products/ps6576/index.html
The Cisco options for DWDM filters are linked below:
http://www.cisco.com/en/US/prod/collateral/modules/ps5455/product_data_sheet0900aecd806a1c36.html
http://www.cisco.com/en/US/products/hw/optical/ps1996/products_data_sheets_list.html
Optical transceiver to hardware compatibility
http://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html
Let us know if you have additional questions.

Cisco 3750 Switch SFP Module

Hi all,
I have one 3750 switch( ME-C3750-24TE )with IOS 12.2(25)EY4,
Now I have two SFp Module GLC-SX-MM and i have inserted in four ports of Switch
But nowhere I found it detected via "Sh inventory"
Moreover I have also tried with loop cable (LCPC-FCPC-ATTENTUATOR-FCPC-LCPC)bUT NOT GETTING lED ON ANY PORT
Pl. Guide
I am attaching sh-tech for reference

Hi,
when inserted the SFP module in one port take a look at the output of "show interface gigabitethernetX/Y" watch for a line (I think it is line 5) including the word "media", there should be a short description of the SFP. Also look at the first line of "show interface gigabitethernetX/Y" it could be that the SFP doesn't work in the switch (maybe because it is a none cisco one) then there would be something like "err-disabled". And if you have logging enabled on the switch (e.g. logging buffered 8192 debugging) then there should be an error message also.
The command "show idprom interface gigabitethernetX/Y" shows information about the SFP module in slotX/Y.
Depending on the "err-disable" configuration of the switch ("show err-disable detect" and "show err-disable recovery") a looped interface maybe put in an 'err-disabled' state, see "show interface ..." or "show logging"
HTH
regards
Mark

Cisco 3925 and SFP modules

I'm trying to install a MGBSX1 into the Cisco 3925 but it's doesn't seem it's detecting it for some reason.
I've changed media type and I've tested with another SFP module (GLC-SX-MM) which works fine.
Am I missing a command to enable this type of module on the Cisco 3925?
Thanks

Hi,
Looking at the SFP compatability table for 39XX series routers.
http://www.cisco.com/c/en/us/products/routers/3900-series-integrated-services-routers-isr/relevant-interfaces-and-modules.html#formfactor
The MGBSX1 is NOT mentioned
Looks like the MGBSX1 is only compatable with the Small Business switch family.
http://www.cisco.com/c/dam/en/us/td/docs/interfaces_modules/csbna/mgb/quick_start/guide/Optical_Module_QSG_en-US.pdf
Regards
Alex

Looking for Cisco 6500 E series 1/10 G SFP Module

I am looking for 24 ports 1/10G SFP module for my 6509E chassis and WS-SUP720-3B sup module.
I have found the following from my research
WS-X6704-10GE - 4 port 10G module which supports only 10G not 1G
WS-X6708-10G-3C - 8 Port 10G module which supports only 10G not 1G
WS-X6724-SFP - 24 Port 1G SFP module which supports only 1G not 10G
Thanks for your help

Hi datamodule, i see that you are looking for a 24 ports 1/10G SFP module for the Catalyst 6509E. From what i am looking at it's either 1G or 10G. Please check this link for further assistance: http://cs.co/9000YTBE. Feel free to message me for further assistance.
Thanks,
Angela ([email protected])

Will Cisco WS-C2960X-24TD-L supports 1G SFP module. If yes kindly provide the part number..

Will Cisco WS-C2960X-24TD-L series supports 1G SFP module. Switch is actually showing SPF+ port and i need to connect 1G uplink from remote Dlink Switch....

WS-C2960X-24TD-L
GLC-BX-D
GLC-BX-U
GLC-LH-SMD
GLC-SX-MMD
GLC-EX-SMD1
GLC-ZX-SMD
GLC-T
GLC-ZX-SM
GLC-LH-SM
GLC-SX-MM
CWDM-SFP
http://www.cisco.com/c/en/us/td/docs/interfaces_modules/transceiver_modules/compatibility/matrix/GE_Tx_Matrix.html

Optical Fiber connection between GBIC module and SFP module

Hi
I am in need of help.
I have a 3750 24TS-S, 2 port SFP, switch at the edge. And i have a 4507R switch at the Distribution layer. In 4507 switch I have WS-X4515 Sup IV supervisor engine with 2 GBIC Port and also have WS-4306-GB 6 port GBIC module. I am using WS-G5486 Single mode connector, LX/LH tranceiver to connect to this port.
This is the scenario.. i want to know is it posible to conect one end of the fiber cable to connect to a SFP Module ( 3750-24TS-S, 2 Port SFP) and other end ( WS-X4515 Sup IV supervisor engine with 2 GBIC Port or WS-4306-GB 6 port GBIC module) at the WS-G5486 Single mode LX/LH connector ?????
Plz let me now asap.. i need to give a solution imdtly.
Thanks & regards
Jacob

Discussion is never a problem ....;-}
The issue is that the signal is "too loud" and is distorted (or, more correctly, is so loud it overloads the receiver).
The operational envelope for nearly every receiver of any kind includes a bottom number (too weak to hear) and a top number (too loud to understand).
As an example, think about an system where you have a hearing aid that would let you hear someone speaking in a normal voice from 100 feet away ... then having someone scream the same words into the hearing aid from 6 inches away ... the sound would be distorted and you would have difficulty understanding them ... after a while, you'd begein to go deaf and eventually, it would sound normal (until you became completely deaf).
So, what you need to do is look at the transmitter power, and the envelope/range of acceptable power the receiver can hear.
Normally that difference is the optical budget ... given the loss numbers of the media between the two, you can determine if you have enough power to make the trip.
In a Lab environment, you still have to hit the receiver's budget number, but from the other end (the "too high" side).
If you know the transmitter puts out X, and the receiver can accept from Y to (X-50), then you need to add enough attenuation to get X down to (X-50)or lower (but still more than Y).
When you have a transmitter powerful enough to drive tens of kilometers, putting one two meters away from the receiver will pretty much guarantee a burnout (unless you install optical attenuation).
Good Luck
Scott

Choosing correct optical patch cable based on SFP module

can someone share information regarding the topic (all cable parameters should pass to a certain SFP module: connector type; mode type; diameter etc)?

Ok, so you'll need a patch cord of the following specifications:
<LENGTH> - You choose whether you want pre-made 10 metres or you can get them to customize the length (will cost more, obviously).
Terminating end types - LC to LC (Duplex);
Multi-Mode optical fibre;
OM4 - You can use OM3 if you want but I'd rather use OM4. Don't even attempt to try OM1 or OM2.
<COLOR>- Your choice. Normally, OM4 is aqua but you can choose any color you want (may cost more). DO NOT USE YELLOW as this means a different type of cable (single-mode). You do not want to make your fibre optic cabling confusing for everyone.
NOTE: If someone wants to sell you an "angle cut" multi-mode fibre, they need to be taken out and shot.

Cisco which router are support 10g sfp module

HI
I would like to know in cisco 3900,2900 etc which router are supports 10g sfp modules.
Thanks
Veeramani.G

I would like to know in cisco 3900,2900 etc which router are supports 10g sfp modules.
No it won't. Both routers won't even push 1 Gbps.

HP J4853A and Cisco SFP Module 100BASE-FX

Hello Everyone!
Will HP J4853A and Cisco SFP Module 100BASE-FX modules be compatible?
Thank you!

This is the output from sh interface:
GigabitEthernet0/1 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is f029.2950.8119 (bia f029.2950.8119)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Auto-duplex, Auto-speed, link type is auto, media type is 1000BaseLX SFP
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts (0 multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
    0 watchdog, 0 multicast, 0 pause input
     0 input packets with dribble condition detected
     0 packets output, 0 bytes, 0 underruns
     0 output errors, 0 collisions, 1 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 PAUSE output
As you can see the switch detects SFP as 1000BaseLX SFP, however it is 100Base FX

C2960-S SFP Module not active

I have set up Cisco switches previously via the hyperterminal and been able to get them configured and operating, but I have limited knowledge of the tools and processes.
I have a 2960-S with 48 ports and 4 SFP modules.
I have good feedback on the 48 ports, but I can not get the SFP modules to ether be recognized or show any activity on the 2960-S. The unmanaged switch I have the fiber connected too, is indicating a network connection and activity, but the 2960-S is not indicating any connection on the SFP modules.
I have added the switch configuration file.

Ok. I see you posted your config above, and after reading a bit more here, you're dealing with layers 1-2 of the OSI model at the moment, so let's focus on that. For your unmanaged switch, are you using the same type of SFP? Sometimes you need to use the same on both sides for a link to come up. I have tried off branded + Cisco before and it had lots of problems. Also
If that is not the problem, I would say look over your running-configuration for port 49. It does not appear to have any configuration added to it so far. If every device on your unmanaged switch will be on the same vlan, you can turn port 49 into 'switchport mode access' and 'switchport access vlan 1' as well as 'spanning-tree portfast'.
If not all devices will be on vlan 1 on your unmanaged device, you can try 'switchport mode trunk'. This will allow vlans 1-4094 across by default (you can limit this too). Make sure that the unmanaged switch is set to trunk mode as well, and allowing the vlans you want across.
For troubleshooting, you can try 'show spanning-tree vlan <xxx>' where xxx is the vlan you are having trouble with. Lastly, you can also try to issue a 'show interface gig 1/0/49 counters detail', which will show you all the types of packets entering the port. This varies from ios version to ios version, but it will show unicast, multicast, broadcast, packets below the MTU or above (runts and giants).
I hope that helps : )

Disabled GBIC SFP module

I have 2 WS-3750-48PS switches in a stack, i have today installed 2 x MGBSX1 sfp's to link new fibre to other building on the grounds.
I have now got 2 types of error messages showing :-
EVENT NOTIFICATION -
Description: Gi1/0/3: This port has been disabled because Non Compliant Gigabit Interface Converter (GBIC) connector detected.
Recommendation: Replace connector with cisco compliant Gigabit Interface Converter (GBIC) connector. Refer switch technical documentation to determine cisco compliant connector. Enable the port again.
SYSTEM MESSAGES
unfortunately i haven't got the full message but it was saying thet there was a CRC error in the EEPROM and that maybe a software update would rectify the problem.
The stack is running 12.2(35)SE5-IP-BASE software at the moment and i have seen on a Cisco page that ALL cwdm sfp's are compatible with my switches (http://www.cisco.com/en/US/products/hw/modules/ps4999/products_tech_note09186a00807a30d6.shtml#support3)
Should i upgrade the software to 12.2.55-SE3 ?

The reason for the Non Compliant error message is that the MGBSX1 sfp is not a "compatible" product with the WS-3750-48PS switch, per the following compatibility document:
http://www.cisco.com/en/US/docs/interfaces_modules/transceiver_modules/compatibility/matrix/OL_6981.html#wp137837
According to the document you referenced, the following statement may be the reason you are receiving CRC errors on the port.
"Use Third Party SFP Modules
The use of third party SFP transceivers with Cisco devices is not supported by Cisco. Cisco-approved SFP modules have a serial EEPROM that contains the module serial number, the vendor name and ID, a unique security code, and cyclic redundancy check (CRC). When an SFP module is inserted in the switch, the switch software reads the EEPROM to verify the serial number, vendor name and vendor ID, and recomputes the security code and CRC. If the serial number, the vendor name or vendor ID, the security code, or CRC is invalid, the software generates this security error message and places the interface in an error-disabled state."
Tom

SFP module on HP 1910-8G

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