N2000 SFP ports +.

Similar Questions

• Should I more SFP + ports host if I add another tray of disk PS6210X

  Hi all

  We have a cluster of Hyper V of Server 2012 R2 4 nodes with each host with 2 10GbE SFP + dedicated to iSCSI traffic. We need to increase the capacity of the San and our supplier has quoted another shelf but said that we need another 2 10GbE SFP + ports in each of our guests. Is this correct?

  I was under the impression that all our guests are already "hooked" in the iSCSI with MPIO active tissue and must therefore not more physical iSCSI connections.

  If we opt to not install the additional iSCSI NIC will we lose performance?

  Thank you very much

  Gary

  Probably not. In a virt. environment, you have a random i/o with smaler blocksizes which means less bandwidth. If you have dedicated 2x10GbE you need a couple of members PS do deliver IOPS and fill this huge pipe.

  I suggest that you install SANHQ when its not already there and check the width of band and transferrates you already have.

  To compare I have 10 members of PS in 2 pools with 11 hosts (each of them have 2x10GbE just for iSCSI) and the sending of PS group around 400 MB/s and up to 1000 MB/s during the backup.

  I need an IOmeter and 100% with blocksie 256 KB sequential read workload to fill the pipes 2 x 10 a server.

  Kind regards

  Joerg

• PowerConnect 6248 stacking using the front SFP Ports

  I am trying to stack two Dell Powerconnect 6248 switches. Currently they are chained together, but I modules fibre for the front sfp ports. Theoretically, I should be able to stack them. But when I try:

  stack 1/g45 #stack - port console (config-battery)

  Could not set the front panel stacking mode.

  Any ideas? Thank you!

  The PCT6200 requires a stack of modules installed in Bay 1 (XG1 XG2) at the rear of the switch. The stacking module uses CX4/Infiniband type stacking spacers.

  Stacking of front port / user is not supported

• PowerConnect 6224: Dell SFP + port supports combine Dell SFP?

  I have a Dell Powerconnect 6224 switch and I installed a Dual Port SFP + Module of adaptation for PowerConnect
  6200 series at bay2 at the rear of the switch. I inserted a transceiver, SFP 1000BASE-LX, wavelength 1310nm 10km Reach in the SFP slot + and the other end is connected to a connector SFP 1gbe. I don't have any link. My question is if Dell SFP ports + supports SFP transceivers or it only supports SFP transceivers +?

  I checked the ports to help an SFP + SFP +, 10GbE, copper Direct Attach cable Twinaxial, and link LEDs are lighting up.

  I believe that the SFP ports + back work with SFP transceivers. Ports before combo will work with SFP transceivers. Another thing to look at is the cable being used. Don't forget that there are specifications that are compatible with transceivers FPS are you wanting to use. A SFP + SFP connection would require that the SFP transceiver + supports a connection of 1 GB.

  Hope this info helps.

• ASR9001 SFP + port 2 and port 3 disabled auto

  Hello

  Everyone has the same problems?

  We have an ASR9001, when we test the port SFP +, after several days of market, the port SFP + 2 and port3 off yourself.

  The port is disabled only, but not err - disable.

  We can use command 'stop' and 'no stopping' for the recovery of these two ports.

  The fault happened several times and we do not know how to solve.

  Everyone knows the reason?

  Hi David,

  If you use ASR 9001 - S SFP and SFP + 2 and 3 are disabled by default. You can enable with a license.

  If you use ASR 9001, you hit the following bug: CSCug60558 - fix for ASR9001 port flap problem

  More details can be found at: https://tools.cisco.com/bugsearch/bug/CSCug60558

  Thank you

  Michel.

• PowerConnect 2824 Ports SFP does not

  We bought a new switch 2824 with a corresponding to SFP module replace old 2724 PowerConnect and SFP module.

  After the configuration of the switch and installing it, we were able to get a connection on our uplinked to fiber.
  SFP light illuminates and flashes from time to time, and the switch detects correctly module SFP is inserted and that the fiber is connected.  We can see the insertion of the SFP is detected and the switch for change of fiber mode by looking at the output of the console, and the web administration port status page lists the port as "ComboF" when the SFP is inserted and the fiber is connected.

  However, the switch always indicates that the port State is down.  (The port is not administratively disabled.)

  The old switch works very well with the old SFP module.  The new switch does not work with the old or the new module SFP.  We tried two combo SFP ports.  We also checked that the fiber itself is fine. We cannot get the new switch to display the drop-down list port status that up when you use the SFP. We tried to completely reset the new switch by removing the configuration file via the boot over the serial connection menu and re-run the initial configuration wizard, but the port still won't go up.

  Any ideas?

  After a few tests yesterday, we determined that part of auto-negotiation must be disabled for switch work with our copper and fiber Media converters.

  The 2724 works very well with our media converters, with auto-negotiation enabled.

  The 2824 works very well with auto-negotiation enabled when it is connected to an another SFP transceiver in building switch.

  But when we introduce the Media Converter in the path, the 2824 will bring only the link up if you disable auto-negotiation.

  So far, everything looks good.

• R.620 with two INTEL X 520 Dual Port 10 GB DA / SFP +.

  We have R620s running for our VMware ESXi environment. Currently, each server has an Intel x 520 with sfp + ports 10 GB (2) and (2) gig ethernet ports. Each server also has a Broadcom 4 gig ethernet card port. Can I exchange the Broadcom card on each server with a different Intel x 520, so that each server has ports sfp + 10 GB (4) and (4) gig ethernet ports?

  Thank you.

  Hello

  jmartinich

  Ports sfp + 10 GB Intel x 520 with (2) and (2), gig ethernet ports

  Which resembles the daughterboard X 520/I350 network. You have only a NDC slot in the system, only one of those can take place. I do not show a similar adapter PCIe version.

  If you have 2 PCIe 3 slot CPU configuration while you might add just another X 520 dual port. If you have a PCIe 2 connector configuration so I am not all ports that you are wanting to get a valid population.

  Thank you

• HP ProCurve 2920 - 48G: HP ProCurve 2920 - 48G with the issue of SFP

  Question: With copper connected between the two baskets on 20 Port (VLAN2), I have was ping another basket. But when we restart the switches with fiber Port 45 (VLAN2) instead of the cooper between two baskets, I cannot not ping another basket. Both switches HP report their 45 Port "Port State" as UP. Also tried combinations of the trunk (with Trk1) and flow control to the two switches, but no change.

   

  Rack A Rack & B;

  HP ProCurve J7928A SFP J4858C equipped port in port 45-48

  -VLAN1 untagged 1-15

  -VLAN2 untagged 16-30 & 45

  -VLAN3 untagged 31-44

  -Ports 1-44;

  -Type: 100/1000 t

  -Mode: Auto

  -Frother: disabled

  -Distribution limited: 0

  -LACP Status: Disabled

  -Type safe: no

  -Group master: no

  -Port45;

  -Type: 1000SX

  -Mode: Auto

  -Frother: enabled

  -Distribution limited: 0

  -LACP Status: Disabled

  -Type safe: no

  -Group master: no

  Cable;

  -2 x Orange fiber Multimode

  Hi, I made a household of VLAN and put 45-48 ports in the same VLAN, and it pings another grid very well now. Weird why SFP ports needed to be together.

• 10 Gbps sfp + question of Dell X 1052

  Hey,.

  I am interested in buying a dell x 1052 switch but I have a few questions about its features.

  1. can I I aggregate the sfp ports + this switch? Basically, I want to lacp 2 sfp ports + 10 Gbit/s and then connect the ports on my server that has a double card nic intel 10 Gbps. I would use a Twinaxial cable so that the server and the switch have a link between the two 20gbps. so is this possible?

  2. can I connect port sfp + 10 Gbit/s directly to my computer that has a network of 10 Gbit/s Intel card?

  Thanks for the help

  After taking a glance at one of the switches in our lab, I can confirm that the SFP + 10 GB ports can be configured in a GAP between them. Here's an example of how ports appear in the running configuration once being configured to aggregate links.

  Running-config:

  !

  tengigabitethernet1/0/1 interface

  channel-group mode 1 on

  !

  interface tengigabitethernet1/0/2

  channel-group mode 1 on

  !

  interface tengigabitethernet1/0/3

  channel-group mode 2 on

  !

  interface tengigabitethernet1/0/4

  channel-group mode 2 on

  !

  And here's how they look in the GUI.

  

• Mapping of ports of the blade and Powerconnect M8024 - K Ayala switch 1 GB based Trunking

  Hello world

  Nice day!

  We have a recent deployment of server blade to one of our customer and we met a challenge regarding the following:

  -How are we going to map the internal blade to the Powerconnect M8024-K NIC. Port 1-16 is for VLAN 1000. PowerConnect M8024-k is configured with module additional uplinks (GB 2 x 10 base-T). What is the module has the ability to auto negotiate to 1 GB. We want to use this port for connections to the switch avaya 1 GB Ethernet based. The port of internal network to blade port 1-16 must go through this port goes to the external network (switch Avaya)

  -Do we really need to configure for this port. Is 10 GB base-T port has the features of auto-negotiation up to 1 GB

  Thanks for your help

  copilot0929

  

  Here are some documents that detail the M1000e IO options and internal correspondence of ports.

  http://Dell.to/18bLMEg

  http://Dell.to/1KqY1ux

  The M8024k will automatically negotiate 1/10 GB for all internal ports. SFP 4 external / SFP ports + are has several ports support 1/10 GB speeds. The external ports also need a transceiver that supports the speed you want to use.

  VLAN tagging is used when needing to send traffic to several VLANs over a single connection. If everything on the chassis will be in the same VLAN, then you should not have to put in place a trunk. But if you need the chassis to participate in several VLANs, so it is better to configure the VLAN Trunk on that connection.

• Question of the 6248P fiber port legacy.

  Hello

  I inherited two switches 6248P outgoing Manager (I arrived after his departure) and would like to know if the switch can add a port for a 10GBASE-SR fiber connection.  One of the switches is in place and in the course of execution attached to a 3COM older who manages currently one end of the fiber and the second unit was still in the box but has a Module SFP + 10GE (2-port) plugged into the back of it.

  Is - this module fiber or cable? Is it possible to get the fiber for this device? And what role do we need?

  Any help is appreciated.

  Page 11 of this document shows different switches 62xx expansion modules.

  i.dell.com/.../Expansion-Modules-for-Dell-PowerConnect-Switches-January2012.pdf

  Page 59 of the user guide also talks expansion modules.

  FTP.Dell.com/.../PowerConnect-6248p_User%27s%20Guide_en-US.pdf

  It looks like the module you have.

  accessories.dell.com/.../PopupProductDetail.aspx

  It provides 2 SFP + ports capable of supporting optical transceivers 10 G-BaseSR, BaseLR - 10 G and 10 G - BaseLRM. In addition, it also supports Active and Passive Direct Attach Copper cables SCXI.

  I hope this information helps.

  Thank you

• Cisco WS-C3750X-12 s - S SFP modules

  Dear team

  I required 12 new sfp port switch I chose WS-C3750X-s-12s
  for my requrement is here my question is...

  Is I need to add separate trancievers SFP for this switch or not?

  Care technical I have not found that rock come alongwith 12 trancievers then how can I configure this procudt

  Hello

  The X Catalyst 3750 - 12s switch is a based FPS you don't need SFP transceivers. Take a look at table 6 to the Cisco Gigabit Ethernet transceiver Modules compatibility matrix for details on the supported transceivers and the OS release that they are taken care of.

  Concerning

• Connection of 10 x SFP - 10 G-SR-S to an Interface of 1 G

  Hello

  I have a router ISR4451-X, which comes with 4 x 1GE interfaces, and I want to connect it to a switch C4500-X, which comes with 16 x 10 G interfaces. I use SFP - 10 G-SR-S on the C4500 and want to know what SFP module, I need to use on the ISR4451 to plug these devices together.

  It is even possible to connect a router that has a 1GE to a switch that has a SFP 10 G-SR-S?

  Thanks in advance.

  Best, ~ zK

  No - you must use a facility such as either:

  1 GLC - T (copper 1 Gbps transceiver) to 4500-X end in the regular cat 5 copper interface on the router, or

  2. something like the GLC-SX-MM (transceiver Gbps fiber multimode 1) at both ends.

  A SFP 10 G-SR-S cannot connect to any or 1 Gbps transceiver interface. 4500-X SFP ports are backward compatible and accommodates 1 Gbps SFP transceivers.

• can you connect the SFP - 10 G - SR low-support to SFP 1000BASE-SX?

  Hello world:

  today I use the SFP + 'SFP - 10 G - SR' in Cisco Catalyst 2960 S-48TD-L connect to the SFP 1000BASE-SX to 6509 WS - X 6724-SFP module.

  the port setting is master, but they do not work, even the light don't flush. Then, I also use the SFP 1000BASE-SX to replace SFP + SFP - 10 G - SR in

  2960 S-48TD-L, then they cany working.

  I look to the top of the cisco data sheet, there is no roadmap to satament database 10G sfp + can't low support 1 G sfp. So, I want to confirm the problem.

  Otherwise, the 10 FPS + can only use for 10G SFP +; can't go down the suport 1 G SFP.

  This means: If you want to use the 10 G SFP + the other old device also need to replace.

  Thank you ~ for your help!

  Hi Marvin,.

  I found this conversation today, because I'm looking for an answer on a question similar to the question that Jerry asked, at the opening of this discussion.

  So my problem is this. In a certain place, I need two 10 GB and a connection of 1 GB on an optical cable. To cut costs, I tried with WS-C2960X-48FPD-L, but because it contains only two ports of SFP +, I tried with two WS-C2960X-24PD-L which will be connected with the battery modules.

  Then, having two WS-C2960X-24PD-L, I have 2 x 2 ports SFP + 1 GB. There are two open questions:

  1. can I put 1 GB transmitter SFP module SFP + port (that I have a connection of 1 GB at remote site)?

  2. can I use two switches to 24 ports mentioned 2960, in a way that I use one of them for the two connections of 10 GB (using ports SFP + 10 GB connection) and the second member of the battery so that we (2 available) port SFP + is used to 1 GB SFP connection (using the SFP port + as mentioned in question 1)?

  I'm not sure if your previous statement covers my questions, because it is not clear if the 1 GB SFP transceiver can be inserted in the port SFP + WS - C2960X - 24PD - L (or any other a port SFP switch +).

• Second hand SFP

  Hello.

  SFP SmartNet are under switch/router SmartNets. A costumer of my friends bought 12 second hand FPS in an auction public. These FPS is covered under the SmartNet switch? He need to buy any additional Smartnet? Customer has a 3750 X with 24 SFP ports with smartnet.

  Thank you and best regards,

  João.

  Products purchased in the auction public are not certified Cisco so they are not covered by the warranty and they cannot be covered by SMARTnet.

  No coverage, the client can have on other switches of C3750X is specific to the serial number on this switch; not transferable to the equipment used.

  If the customer wishes that evaluated by Cisco equipment, they can contact the alias

  [email protected] / * /.