Sfp port not coming up. FortiGate with 25 Gigabit Ethernet interface.
Sfp port not coming up cisco, question. WLC port - Te0/1/0 connected trunk full a-1000 1000BaseSX - Te0/1/0 unassigned YES unset up up 3560 port - Gi0/15 * Connection to UK notconnect 1 auto auto 1000BaseSX SFP - GigabitEthernet0/15 unassigned YES unset down down The cabling provider gave us 4 fiber patch cables that are connected to the Corning patch panels then plugged into 2 SFP adapters in each of the switches. I still had two SFP's in a box from Ubiquiti: I replaced the ones in the switch with the ones from Ubiquiti and the link came up. use the commands ( get system interface transceiver) and (get hardware nic port) to check the installation. 3. Issue: The SFP module does not establish a link with the switch or router. After configuring the switch and installing it, we were unable to get a connection on our fiber uplink. good afternoon, all! i recently purchased a Cisco 4351 router to deploy a 1GB Fiber link at one location. LACP bonding was not working on PortsA1-A4 unless specifying 10G Interface Speed manually, disabling Auto negotiation. Insert SFP+ module in the correct port. Configuration: =====SW3======| 15. Cisco operating with non-compatible SFP may end up incrementing errors or causing i2c issues but it should not prevent the interface from initially coming up. I did notice now that when I shut the port I get the following message in the logs: After replacing the Twinax cables for fiber with SFP-10G-SR it worked. An SFP+ 10Gbit port is backwards compatible with SFP on 1Gbit. - I plugged new Fiber cable with new GBIC module, but switch port is NOT working (no blinking). and it fired up. Select Port 11 - In the Port Profile Overide, change the Link Speed to Autonegotiate. Ports 1/5 to 1/8 on PA-800 Series Firewalls does not come up after reboot. The WLC side always comes UP/UP. I checked the port status. Check the port status on both sides. 03SE while the new switches I upgraded the firmware to 03. the SFP module is a GLC-LH-SMD. 06. Certain port groups are fine, but others are not, i. Apply changes. I ordered an SFP module that should be compatible with my 200D. Download the file 'Compatible Transceivers' from the below link OR contact support to verify if the transceiver is supported or not. The connection is Gigamon directly to the Moloch Capture server (10Gb fiber). Therefore, the presence of an SFP in the compatibility matrix does not guarantee the SFP compatibility with a given interface, so it must be verified against the hardware installation notes. In addition, I upgraded a VC of EX3400's from 18. All PaloAlto Hardware-based Firewalls. I tried to match SFP on Juniper side and link doesn't come up. i havent been able to find a definite answer as to whether those two SFPs would be I have two SFP-10GBase-LR in a pair of 3750X (not stacked) with C3KX-NM-10G, connected with a proven good 93m of single mode fibre. - Try another GBIC module, still not working. Responses (5) While it was enabled, the link stayed down. In order to enable the When using 1 Gigabit SFP optics on the uplink module in EX4300 devices, the uplink interface may not come up and manual intervention may be required to bring up the interface. To complete this procedure, you need: A FortiGate-6000F; Transceivers to install; An electrostatic discharge (ESD) preventive wrist strap with connection I have SFP-10G-SR Multimode module connected to two switch. Only Switch A is not receiving data but it is sending data. As a good practice, the correct port number should be identified before inserting the module. - FortiSwitch may report high CPU usage. 3 when we check DAC on HSCI port and data port is not working port not blinking but its detected when we run show command on CLI (vendor-name: Amphenol , vendor-part-number: Details: one switch is a Fortinet 424e with 24 ports RJ45 and 4 ports SFP+, the other switch is a Perle unmanaged industrial DIN rail mounted switch with 5 ports RJ45 and 2 ports SFP. For r5000/r10000/r12000 series systems, you can specify the following modes for the ports in the port group configuration: Mode Description 100GbE Creates a single interface at 100G speed. Even that Juniper doesn't support the 3rd party optics I have used both CWDM, DWDM, bidi and other type of optics which Juniper doesn't officially sell - and they have worked every time, as long as the coding states the right optic type (speed and type ethernet). 2(7)E4 |=====| C2960X-UNIVERSALK9-M |===== We have two new Catalyst 2960-48PST-S switches both of which have an 1000BaseSX SFP module installed in GigabitEthernet0/1. I have cisco 3650-48fq-s with 4 TenGigabitEthernet sfp ports trying to connect to at&t 1gig ase circuit but link not coming up. 0 Helpful Reply. It is an AOC Cable. If we connect the 5945 chassis to a arubaOS/provision box over 1G (J48xx, SX or LX), only the port on the comware side will get active. Still layer 1 remained hard down ☹. If I plug the fiber optic in a switch Aruba 2530, with the same SFP module, it works ! Hi! there is some confusion going on here. Cisco C9300 switch 25G interface can't up, TW1/1/2 is configure interface which connect to C9500 switch 25G interface, TW1/1/1 connect to TW2/1/1 is not configure interface also can't up, what special configure need under this interface to bring it up. Cisco Nexus wi. The interface does show in "show interfaces" after the reboot on both the switch and the remote side, however, neither disabling and re-enabling the port nor doing a soft reset of the SFP works to restore it. I have link lights on each side of the switch but the port is not coming up. I wasn't using a crossover cable, but I would assume that the 5k can automatically. Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; The firewalls detect the transceivers and warn that they are not supported, but no matter what I do I can't seem to get the link to come up. it meant to me the SFPs are working and the cables are working. Both sides are up/up. I have 2 XGS 2100 units in active/passive HA mode, and if I reboot both, after they come back up, neither of the Fibre ports come back uu. You know that physically if the interface is The problem is that the port does not link up, no connection is not shown and no link lights. The fiber ports locked up solid and would not come alive for anything. And when you say you cannot get the SFP ports to work, in what way - not getting link lights, or Dashboard is not reflecting any SFP inserted, or maybe Dashboard shows the SFP info but you're not getting a link, etc? If you don't yet have a Cisco ID, you can sign up. Solution. If I plug on the TP-Link switch, it work. April 15: [SURVEY I am using Fortigate SFP module on Fortigate firewall & using brocade & extreme SFP module on switch. Networking For EX4400, Auto-negotiation feature is not supported for EX4400-EM-4S extension module 4x10G (SFP+ & SFP ports). However, I will try the UDLD suggestion. Most recently, I have tried setting the speed manually to 1000full, however this isn't working. To install transceivers. Go to solution. The second chassis on the VSL setup recognizes SFP's fine. Symptoms Description. If you try connecting an SFP-T on QFX5120-48Y(M) QFX5120 device interfaces not coming up if mixed port speeds are configured. SFP module ports operate only at 1000 Mb/s but can be configured to not negotiate if connected to a device that does not support autonegotiation. ISSUE: I'm currently trying to get a Moloch (https://molo. 4: 109: September 11, 2015 Catalyst 9300 sfp issue. 1R3-S6 and saw that GigabitEthernet2/0/3 is up, line protocol is up (connected) Hardware is Gigabit Ethernet, address is 0018. Do you think my fiber port has faulty? Multiple ports, including a previously configured and used trunk on the 9500 we utilized frequently for tactical deployments. - Show int status result: - I tried Port shutdown and no shutdown, but no different. FortiGate with Fortinet : FN-TRAN-SFP28-SR model to connect to Cisco Nexus via fiber optic cable. I have a 2960-S with 48 ports and 4 SFP modules. DISCLAIMER: This is my first time trying to deploy any kind of fiber network connection via Ubuntu. 6 And the switch side is set to 25G No Auto Negotiation but the ports will not come up. discussion, server-hardware. I have the SR sfps that fortinet recommends on there list. KB72669 : [EX4650/QFX5120-48Y] 10G interfaces in a Quad remain Down when different Small Form-factor Pluggable (SFPs - 10G and 1G) are plugged in and duplex information. If you only have one FortiSwitch to connect, and you want a 20Gbps LACP bundle between the FGT and FSW, make sure "Fortilink Split Interface" is disabled. 04a from 17. Use a single-core fiber to short-circuit the transceiver ends of the optical module to check whether it is Link up. VIP Alumni Options. The only difference I can think of between the pre-existing 3850 switch and the two newly installed ones is the pre-existing switch is running firmware 03. The Mikrotik doesn’t to see any “Link Partner Advertising” rates/speeds advertised to the SFP interface and therefore doesn’t create any link, Auto and 10 BaseCR dont work, but forcing to “1G baseT full” does show a link up time. I am using a mix of 10Gbe SFP fibre modules and 1 Gbe SFP Ethernet modules. TIP 1: Check whether you’re using SFP or SFP+ transceivers and slots. So it seems that config wise there was Interfaces may not come up when a mix of different speeds is used on ports that are within the same quad. I reset my Fortinet to factory defaults thinking my configuring may have been causing a problem and their still aren’t communicating properly. The DOM Information show me receive and transmit pegel and if I do a shut command on that interface the other side goes down. Hi Guys, I am using Fortigate SFP module on Fortigate firewall & using brocade & extreme SFP module on switch. The Meraki dashboard is detecting the SFP adapters on both switches. Disconnecting the fibre patch from the SFP and reconnecting it fixes the issue. Solution Now, regardless if we use comware transceivers or aruba/provisionOS 1G SFP transceivers between two 5945 chassis - they will come up, if we set the SFP28 port to 1G ([switch-interface] speed 1000). but only at 1Gbps so not useful I can see If a port or module is manually shut down on one side of the link or the other, the link does not come up until you re-enable the port. 1Gig sfp from the 3850 into the C9300 and the switch sees the sfp but when the cable is connected the interface doesn't come up, no lights lit, When you have 4x10GbE SFP+ extension module (EX4400-EM-4S) on EX4400 with 1G SFP, and configure chassis fpc 0 pic 2 port 0 speed 1g, the 1g SFP port will only come up when you use no-auto-negotiation. I rebooted the FortiGate and the SFP ports will not longer come up, it continually goes up/down over and over again. Solved: Hi all, Strange problem i have a ASR1001-X with GLC-LH-SMD not coming up, the GLC-LH-SMD are seen by the ASR but the link stays down but with GLC-SX-MM's installed the link comes up and is fine i have tested the LH's in other devices and However, when I do a reboot of the switch, the link does not come back up. Enterprise Networking -- Routers, switches, wireless, and firewalls. I have t ested the fibre patch lead & both SFP-10/25G-CSR-S SFP's between a pair of C9500-24Y4C switches. I went home leaving it connected and next day i came and it was working. If so, do they come up? If they do not, open a TAC case. B-01#show int hu1/0/49 HundredGigE1/0/49 is down, line protocol is down (notconnect) Hardware is Hundred Gigabit Ethernet, address is a0b4. I have configured them as per the last switch as far as i can see but can’t get any - FortiSwitch SFP/SFP+ port may not come up OR the port will keep flapping UP and down. Copper optics (PAN-SFP-CG) does not have any issue. Same results: Link comes up, runs perfectly but no link light. Please pardon my ignorance. When we put a 10km SFP into another switch during the cutover (because we didn't have any details of the fibre link, only what the Mikrotik reported), the RX signal was incredibly low and the circuit didn't come up. 8491 (bia a0b4. If the Linkup fails, the switch port or optical module is damaged. If the port led indicator is blink, which means the port and the module is normal. Environment. configure as below (seems it can not detect connect cable) interface Port-channel1 I had one port connected to a FortiGate 40F over FortiLink and it was working perfectly fine. One switch is a MS225-24P and the other is a MS210-48FP. The F1 fibre port on on my XGS 2100 doesn't come up after a reboot. When STP is enabled and a port is reconfigured, the device can take up to 30 seconds to @fl050 wrote: When I connect the fiber optic to the SFP (J9150D) on the Aruba switch, the link stay down. Loose Connections: Ensure the SFP module is properly inserted into the port and the fiber cable is securely connected. 0. e. The weird part is the link status is up and not err-disabled, transceiver details all show signals within range, interface shows packets in and out, CPU was fine, and spanning-tree on both sides shows no blocked ports. With setting explicit speed and duplex you should also set the no-autonegotiation parameter to insure the port waits for the device to fully link up without falling back to autonegotiation. Moisa. All 4 of these SFP's behave the same way in this switch. This happens when PAN-SFP-SX fiber optics are used. Neither will talk to each other, I have moved the same SFP on the Router and did the loop. This article gives the cause for the interface to not come up and the steps to resolve the problem. SFP28 ports are grouped into "quads," with each quad having four ports. Plugged into the sfp slots on both ends and hoping to use fortilink, when I setup the first fortiswitch it instantly came up and I was able to authorize it from Fortimanager. The ports on both ends of a link must have the same setting. I even tried some GLC-T SFPs between the 5k and the 3560, and still couldn't get a link. Now, the difference between SFP and SFP+ is an important one when troubleshooting: the transceivers are not always interchangeable. The issue is that if you power up the 9300L switches connected together and they start talking before their startup configs hit, it puts their connected fiber SFP ports in a sort of limbo. Spanning-Tree is not enabled on the switch. Link light on MX480 is up. I have tried disabling fec on both sides and I have tried to match fec on both sides to reed-Solomon. Hardware. I also changed to a GLC-SX-MM and lastly to GLC-SX-MM-RGD " or there are any config should be added to the port" sometimes you need to change port speed if the port accepts different SFP types. This is the config of that port: the feature when Small Form-Factor pluggable (SFP) transceivers are installed on the FortiGate, issues may be encountered with establishing a valid physical link. However in some scenarios the interfaces terse output might not show the interfaces from PIC 2, even if the SFPs have been properly recognized by hardware. 0 GA-Build22 with XSAZTCHF4 "Sophos FleXi Port Modul 4 port 10GbE SFP+". Symptoms. Also make sure both switches are at least recognizing the SFPs, you can use show inventory, sh interface transceiver, sh int status to verify the switch sees the SFP itself. New fiber link- SFP link not coming up on carrier side. but when we transfer the connection of C9500 other port, then the ports went down again. 03 we ran into the issue that the 10gb interfaces are not coming PowerConnect 2824 SFP Ports Not Working. on the carrier’s side, there is a cisco ME-3600X Series Ethernet switch, connected to a 10GB fiber SFP port (unknown brand and model). The data sheet for the MGBLX1 modules does not indicate DOM support. We've tried completely resetting the new switch by deleting the config file via the boot menu over the serial connection and running the initial setup wizard again, but the port we have recently purchased 2 Aruba 2540’s and i can’t seem to get the SFP ports to activate. 06E to alleviate an issue with packets Hi I’ve tried a few DAC cables to connect my Route 10 to a Mikrotik CRS309-1G-8S+ switch. But we are showing no connectivity on those ports. I have PA 3410 which is running 11. I'm trying to bring up a Aruba 7030 controller in a new site, and the Ethernet port on it simply will not come up - I'm completely at wits end. Is there some way to "test" this SFP mo hi Scott, initially i had plugged in SFP-10GB-SR-S to both the ports on the controllers and then X2-10GB-SR on the 4500 side, but the ports on the controller did not come up at all (i was using OM3 LC-SC patch panels) then i came down to 1G , plugged in GLC-T to wlc and rebooted it / factory reset it, still the ports of the controller dont come up. 02. Console port NMI switch and NMI reset commands FortiGate-6000F back panel FortiGate-6000F schematic FortiGate-6000F hardware information Using to SFP 1 Gbps connections is not recommended. Additional Information. 39cd. but the port will still not come up. 10/100/1000 PoE+ Port Connections; SFP Module; Interface Settings; Ping End Device; Spanning Tree Loops; If an interface is manually shut down on either side of the link, it does not come up until you reenable the interface. Even when we put back the sfp module to the working port the connection never goes up again. Solution 1) '# get switch modules status' However, when I do a reboot of the switch, the link does not come back up. Troubleshoot physical port flap or link down issues. Had it been a 10Gb interface it would have come up as ROOT and the two copper interfaces would have shown as BLK. 19da. Ensure that a compatible transceiver is used. Symptoms include associated ports being shown with the link down (red arrow icon) on the FortiGate Web Interface and link lights on the FortiGate If both ends of the line support autonegotiation, we highly recommend the default setting of auto negotiation. Tried this with serveral different optics and even tried it with a 1Gb sfp. Any ideas? I have this problem too (0) Reply. There is no specific indicator of this problem, however, and configurations are applied as normal. But I don't want to upgrade the 2nd until I am sure the first is running OK. 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. KB72076 : [QFX]One 10G Port The ports are not coming up when i try to test it with laptop connected on one these ports. Enterprise Networking Design, Support, and Discussion. 03. This is the case for the C9500-32QC switch model. Try to set the speed setting manually on I want to connect SW1 to SW3 via SFP fibre and SW2 to SW3 via SFP fibre; but the status stays Link down Protocol down. . 1R3. (C9500) The issue is when I plug multimode fibre in the module the link doesn't come up. – One combo port with 10/100/1000 RJ-45 Ethernet port or SFP Ethernet port (labeled GE0/0/0) Trying to do it on a 4331 and the port will not come up. the SFP being used is a cisco GLC-LH-SMD. I have 4500 2960X switch = 1/4 port is currently plugged with Cisco GBIC module. Also I'm assuming the SFP port(s) themselves are enabled. Same behavior if I just plug a computer into the SFP. The links between the devices won't come up since the upgrade of one Device to 17. SFP and SFP+ modules look exactly the same. When the field Switch Model: Aruba Instant On 1930 48G 4SFP/SFP+ Switch Hello, I have recently purchased an sfp+ card for my pc and sfp+ DAC Cable for my server We thought we solved the issue when we switch the connection of C1300 to another port and reconfigure vlan on C9500. If one interface supports autonegotiation and the other end does not, configure duplex and speed on both interfaces; do not use the auto setting on the supported side. A mismatch between the port group configuration and the type of SFP transceiver can prevent a link from coming up for the interface. If the link is not up or the LED is not solid green then, Check for the Physical damage on There are SFP+ transceivers than can do both 10Gbit or 1Gbit using an onboard microcontroller but most common is fixed 10Gbit (SFP+) or 1Gbit (SFP). With 10gig LR SFP on Juniper, there is not even LED light coming from SFP when inserted into port (This answers my first question). I have tested by inserting the SFP+ module into another known working device and the link to the switch comes up immediately, so it seems like something related to the firewalls is not allowing the link to come up. SFP standards can vary from port to port, even on the same switch front panel. Is there any compatibility issue with extreme & brocade SFP module ? Attached are I have a N9K-C93180YC-EX & i am trying to bring up a connection to a C9500-24Y4C switch. I have tried replacing optics, C3KX-NM-10Gs and 3750 – but I can’t get the link to be UP UP. FortiGate with 25 Gigabit Ethernet interface. It states to the EX4600 that it is an Fibre channel SFP which of obviously not supported on an ethernet switch. If the Cisco optics do come up, TAC is not going to help, as TAC does not troubleshoot 3rd-party optics in instances where Cisco-branded optics do work, as they see that troubleshooting burden falling on the vendor of the 3rd-party optics. The nonegotiate keyword is available only for SFP module ports. Julio E. and in some scenarios necessary for the When the fibre was added and after getting around the err-disable issue it too shows as BLK which is as expected because the copper ports have a lower port priority than the copper ports, all other things (path cost etc) being equal. Symptoms include associated ports being shown with the link down (red arrow icon) on the GUI and link lights on the FortiGate device for t Patience is also a key in explict port settings they can take some time to come up in some cases. >> SFPs are being detected correctly SW-NSLC-01# show inventory media This issue started recently but I cannot say exactly when I just noticed it when I went to set up a new link. 8491) Description: "Link to B-02" There was a pre-existing 3850 switch of the same model, which I then tried the NM in and the port lights up fine. I haven't been hands on with any G-series products, but it looks like the ports SFP ports are shared with the WAN ports so make sure you use other ports for uplinks to INET, etc. SFP is detected and port has link light but still shows down/down. My issue is some of the ports doesn't comes up if i remove and reconnect the cables (or restart the device which is connected on the The SFP+ is an enhanced version of the SFP that supports data rates up to 10 Gbps. After we upgraded our ASR-1001X to 17. ISP installed a 10gig LR SFP on Cienna and we are using single mode fiber to connect it to Juniper EX4400-24T series switch. Is there any compatibility issue with extreme & brocade SFP module ? Attached are the snapshots. We setup the interface info correctly for the trunk and no shut Using Om4 multi mode fiber. 0 Helpful SFPx port not coming up after the peer device interface is shut and then unshut. However, when I plug Single mode fibre in Multimode module both side of switch link come up. On a Catalyst 4510R series switch, in order to enable both the 10-Gigabit Ethernet and the Gigabit Ethernet SFP uplink ports, there is an optional configuration. 4. 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. Cisco Nexus with 25 Gigabit Ether net interface. And much to my surprise the link instantly came straight up. 40GbE Creates Make sure your fiber strands are lined up correctly, you may need to roll the fiber (swap the strands on one end) if the TX strand and RX strands are currently lined up. 2. ch/) cluster online and connect to a Gigamon packet capture broker. We bought a new PowerConnect 2824 with a corresponding SFP module to replace an older 2724 and SFP module. This switch is running 6. Why multimode fibre is not working with Multimode SFP Module? how to fix 25 Gigabit Ethernet connection between FortiGate and Cisco Nexus. Things to check if SFP/SFP+ link is not coming up. Each transceiver is securely It would seem the SFP module you had does not support Digital Optical Monitoring (DOM). 9703 (bia 0018. Procedure. Please check the switch configuration and optical transceiver power. Show transceiver shows the following: Confirmed ports where not in an admin down state; Swapped the fiber TX/RX on one end of the connection; Hard set the port speed and disabled negotiation; Replaced fiber cable; Replaced Transceivers . Note that this is my first time ever working with fiber. Copper or Fiber media types. Using XGS4500 on 20. 3 to 18. interface twe1/0/1-8 all don't recognize SFP's, but those same SFP's are being recognized in Twe1/0/41 and 42. Here is the config on the port: Interface TenGigabitEthernet 1/1/4 Switchport trunk allowed vlan 110 Switchport mode trunk Speed nonegotiate Then I tried on cisco 2960-XR with 1gig sfp port on it and it worked. Scope FortiOS 7. The link will not come up if the ports at each end of the The above scenario happened to me when I traded out a couple of HP 2848 swtiches for some newer 2610s. Next, I tried looping the 25Gb link on the Cat9300. When turning on auto-negotiation, EX4400 ports are shown up, but the peering end ports might show as down. If you are trying to connect Switch 1's interface FastEthernet1/3 to a fiber SFP in Switch 2, it will work IF and only if the SFP is one that supports Fast Ethernet (model number GLC-GE-100FX= or GLC-FE KB86213 : [SRX] SRX380 SFP ports auto-negotiation behavior. During the configuration on Cisco 9200l i had to restart the switch and now the fiber port is not working again. For Copper ports: Check for link lights: The status of the link light should be solid green if the link is up. But no joy the links will not come up. However, I cannot get the interface up. Tested connection with 10Gbps SFP's no problem, but when using a pair of SFP-10/25G-CSR-S SFP's & can't get the link to come up. C9800-L-F-K9 ans Switch 3750x, no connect - Cisco Community. PIC 2 REV 20 650-059888 NV0218210047 4x10G SFP/SFP+ EX3400 switches. Link Failure: No Connectivity Between Devices. I've gone through full-setup, and I've configured interface 0/0/0 as the main port. Use the show interfaces privileged EXEC command to see if the interface is error-disabled, disabled, or shutdown on either side of the In order to get this working again, I must do the SFP Dance: - Connect the UDMP and USW via RJ45, let the USW come on line (leave the SFP connected) - Log into the Unifi OS Network, go to the UDMP device, Ports. I swapped sending/receiving sides of the fiber patch lead, but the link did not come up. Networking. Documentation in Juniper Networks EX4400 System Overview states that the ports from PIC 2 could be configured for 1G or 25G speed with the command and that the default speed is 10G. This article shows how the configuration can be modified. To prevent the more common issues encountered when bringing up a new SFP / SFP+ module on an Edge, the following process is In this guide, we cover the most common SFP module issues, why they happen, and how to fix them. The below topics discuss the troubleshooting of network interfaces and diagnosing a faulty twisted-pair cable. Use (show system interface port9) to check the spped configured. Community News. Have you tried with a LC/LC multi-mode fiber optic OM3 patch between the J9150D and the SFP-10G-SR-S Transceivers (SFP+ 1 Tx to SFP+ 2 Rx and SFP+ 1 Rx to SFP+ 2 Tx, so Tx and Rx crossed)? And when you say you cannot get the SFP ports to work, in what way - not getting link lights, or Dashboard is not reflecting any SFP inserted, or maybe Dashboard shows the SFP info but you're not getting a link, etc? Also want to confirm you are using the same type of SFP on both ends if it's a fiber link, needs to be SR-to-SR or LR-to-LR, or LRM-to-LRM, etc. I ended up putting the old switches back in place as glorified fiber media converters until I figured out that new SFPs were needed. The local link comes up and the remote link stays down; The SFP ports emphasized by red squares are the affected ports. Spring On my Cisco Catalyst 3850 there is a SFP Module which is connected to another device, the port on the Other device (vendor equipment) come up but my interface is still down. 9: 449: The 100FX ports operate over multimode fiber at a wavelength of 1300nm; and can go up to 412 meters in half-duplex mode, or 2000 meters in full-duplex mode. Right now, I can't get a lot of equipment to connect all with SFP-LH-SMD Update to LAG not working unless you specify interface speed . 9703) Description: ** Conn To Hirschman RS20 Switch ** MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive not set Off our core 9300-48UXM, one off the SFP ports with a GLC-LH-SMD in the network module just quit working, taking its access switch (2960) down. Not sure if it matter that only two of the four breakout sfp's are connected to the switch. Problem is the link lights on the EX3400 do not light up. Cisco, Juniper, Arista, Fortinet, and more After a shut & no shut on the 10gb ports nothing appears in the logs on the Nexus switches. I can't even get a connection to come up between the 3560 and the 5k (taking the 3650 completely out of the equation). Any reasons why it is happening. but the port is not coming up. The server itself is a Dell that when small form-factor pluggable (SFP) transceivers are installed on the FortiGate, issues may be encountered with establishing a valid physical link. Hello guys, I have a Catalyst 4500-X switch which is having all TenGigabyteEthernet ports. The only thing that makes it work again is if I physically unplug and replug the SFP. (In this instance, for our PA-3220 platform: Ports 13 through 16 are SFP (1Gbps) and ports 17 through 20 are SFP or SFP+ (10Gbps) based on the installed transceiver). An SFP 1Gbit port is not upwards compatible with SFP+ on any speed, aka you are not magically getting 1Gbit out of a 10Gbit transceiver. If the interface does not come up at all, I lean toward it being a physical/cable issue more so than incompatibility. 9: 450: July 8, 2016 SFP Transceiver Compatibility. The link will not come up, despite trying different configurations. wawlg vaiwi iejdlko ioffu wtnrb kbwicg pooge zkrvlome sfvmwy vczn zktjukq xjlyj nrxhkus zcklh ownknb
Sfp port not coming up. FortiGate with 25 Gigabit Ethernet interface.
Sfp port not coming up cisco, question. WLC port - Te0/1/0 connected trunk full a-1000 1000BaseSX - Te0/1/0 unassigned YES unset up up 3560 port - Gi0/15 * Connection to UK notconnect 1 auto auto 1000BaseSX SFP - GigabitEthernet0/15 unassigned YES unset down down The cabling provider gave us 4 fiber patch cables that are connected to the Corning patch panels then plugged into 2 SFP adapters in each of the switches. I still had two SFP's in a box from Ubiquiti: I replaced the ones in the switch with the ones from Ubiquiti and the link came up. use the commands ( get system interface transceiver) and (get hardware nic port) to check the installation. 3. Issue: The SFP module does not establish a link with the switch or router. After configuring the switch and installing it, we were unable to get a connection on our fiber uplink. good afternoon, all! i recently purchased a Cisco 4351 router to deploy a 1GB Fiber link at one location. LACP bonding was not working on PortsA1-A4 unless specifying 10G Interface Speed manually, disabling Auto negotiation. Insert SFP+ module in the correct port. Configuration: =====SW3======| 15. Cisco operating with non-compatible SFP may end up incrementing errors or causing i2c issues but it should not prevent the interface from initially coming up. I did notice now that when I shut the port I get the following message in the logs: After replacing the Twinax cables for fiber with SFP-10G-SR it worked. An SFP+ 10Gbit port is backwards compatible with SFP on 1Gbit. - I plugged new Fiber cable with new GBIC module, but switch port is NOT working (no blinking). and it fired up. Select Port 11 - In the Port Profile Overide, change the Link Speed to Autonegotiate. Ports 1/5 to 1/8 on PA-800 Series Firewalls does not come up after reboot. The WLC side always comes UP/UP. I checked the port status. Check the port status on both sides. 03SE while the new switches I upgraded the firmware to 03. the SFP module is a GLC-LH-SMD. 06. Certain port groups are fine, but others are not, i. Apply changes. I ordered an SFP module that should be compatible with my 200D. Download the file 'Compatible Transceivers' from the below link OR contact support to verify if the transceiver is supported or not. The connection is Gigamon directly to the Moloch Capture server (10Gb fiber). Therefore, the presence of an SFP in the compatibility matrix does not guarantee the SFP compatibility with a given interface, so it must be verified against the hardware installation notes. In addition, I upgraded a VC of EX3400's from 18. All PaloAlto Hardware-based Firewalls. I tried to match SFP on Juniper side and link doesn't come up. i havent been able to find a definite answer as to whether those two SFPs would be I have two SFP-10GBase-LR in a pair of 3750X (not stacked) with C3KX-NM-10G, connected with a proven good 93m of single mode fibre. - Try another GBIC module, still not working. Responses (5) While it was enabled, the link stayed down. In order to enable the When using 1 Gigabit SFP optics on the uplink module in EX4300 devices, the uplink interface may not come up and manual intervention may be required to bring up the interface. To complete this procedure, you need: A FortiGate-6000F; Transceivers to install; An electrostatic discharge (ESD) preventive wrist strap with connection I have SFP-10G-SR Multimode module connected to two switch. Only Switch A is not receiving data but it is sending data. As a good practice, the correct port number should be identified before inserting the module. - FortiSwitch may report high CPU usage. 3 when we check DAC on HSCI port and data port is not working port not blinking but its detected when we run show command on CLI (vendor-name: Amphenol , vendor-part-number: Details: one switch is a Fortinet 424e with 24 ports RJ45 and 4 ports SFP+, the other switch is a Perle unmanaged industrial DIN rail mounted switch with 5 ports RJ45 and 2 ports SFP. For r5000/r10000/r12000 series systems, you can specify the following modes for the ports in the port group configuration: Mode Description 100GbE Creates a single interface at 100G speed. Even that Juniper doesn't support the 3rd party optics I have used both CWDM, DWDM, bidi and other type of optics which Juniper doesn't officially sell - and they have worked every time, as long as the coding states the right optic type (speed and type ethernet). 2(7)E4 |=====| C2960X-UNIVERSALK9-M |===== We have two new Catalyst 2960-48PST-S switches both of which have an 1000BaseSX SFP module installed in GigabitEthernet0/1. I have cisco 3650-48fq-s with 4 TenGigabitEthernet sfp ports trying to connect to at&t 1gig ase circuit but link not coming up. 0 Helpful Reply. It is an AOC Cable. If we connect the 5945 chassis to a arubaOS/provision box over 1G (J48xx, SX or LX), only the port on the comware side will get active. Still layer 1 remained hard down ☹. If I plug the fiber optic in a switch Aruba 2530, with the same SFP module, it works ! Hi! there is some confusion going on here. Cisco C9300 switch 25G interface can't up, TW1/1/2 is configure interface which connect to C9500 switch 25G interface, TW1/1/1 connect to TW2/1/1 is not configure interface also can't up, what special configure need under this interface to bring it up. Cisco Nexus wi. The interface does show in "show interfaces" after the reboot on both the switch and the remote side, however, neither disabling and re-enabling the port nor doing a soft reset of the SFP works to restore it. I have link lights on each side of the switch but the port is not coming up. I wasn't using a crossover cable, but I would assume that the 5k can automatically. Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; The firewalls detect the transceivers and warn that they are not supported, but no matter what I do I can't seem to get the link to come up. it meant to me the SFPs are working and the cables are working. Both sides are up/up. I have 2 XGS 2100 units in active/passive HA mode, and if I reboot both, after they come back up, neither of the Fibre ports come back uu. You know that physically if the interface is The problem is that the port does not link up, no connection is not shown and no link lights. The fiber ports locked up solid and would not come alive for anything. And when you say you cannot get the SFP ports to work, in what way - not getting link lights, or Dashboard is not reflecting any SFP inserted, or maybe Dashboard shows the SFP info but you're not getting a link, etc? If you don't yet have a Cisco ID, you can sign up. Solution. If I plug on the TP-Link switch, it work. April 15: [SURVEY I am using Fortigate SFP module on Fortigate firewall & using brocade & extreme SFP module on switch. Networking For EX4400, Auto-negotiation feature is not supported for EX4400-EM-4S extension module 4x10G (SFP+ & SFP ports). However, I will try the UDLD suggestion. Most recently, I have tried setting the speed manually to 1000full, however this isn't working. To install transceivers. Go to solution. The second chassis on the VSL setup recognizes SFP's fine. Symptoms Description. If you try connecting an SFP-T on QFX5120-48Y(M) QFX5120 device interfaces not coming up if mixed port speeds are configured. SFP module ports operate only at 1000 Mb/s but can be configured to not negotiate if connected to a device that does not support autonegotiation. ISSUE: I'm currently trying to get a Moloch (https://molo. 4: 109: September 11, 2015 Catalyst 9300 sfp issue. 1R3-S6 and saw that GigabitEthernet2/0/3 is up, line protocol is up (connected) Hardware is Gigabit Ethernet, address is 0018. Do you think my fiber port has faulty? Multiple ports, including a previously configured and used trunk on the 9500 we utilized frequently for tactical deployments. - Show int status result: - I tried Port shutdown and no shutdown, but no different. FortiGate with Fortinet : FN-TRAN-SFP28-SR model to connect to Cisco Nexus via fiber optic cable. I have a 2960-S with 48 ports and 4 SFP modules. DISCLAIMER: This is my first time trying to deploy any kind of fiber network connection via Ubuntu. 6 And the switch side is set to 25G No Auto Negotiation but the ports will not come up. discussion, server-hardware. I have the SR sfps that fortinet recommends on there list. KB72669 : [EX4650/QFX5120-48Y] 10G interfaces in a Quad remain Down when different Small Form-factor Pluggable (SFPs - 10G and 1G) are plugged in and duplex information. If you only have one FortiSwitch to connect, and you want a 20Gbps LACP bundle between the FGT and FSW, make sure "Fortilink Split Interface" is disabled. 04a from 17. Use a single-core fiber to short-circuit the transceiver ends of the optical module to check whether it is Link up. VIP Alumni Options. The only difference I can think of between the pre-existing 3850 switch and the two newly installed ones is the pre-existing switch is running firmware 03. The Mikrotik doesn’t to see any “Link Partner Advertising” rates/speeds advertised to the SFP interface and therefore doesn’t create any link, Auto and 10 BaseCR dont work, but forcing to “1G baseT full” does show a link up time. I am using a mix of 10Gbe SFP fibre modules and 1 Gbe SFP Ethernet modules. TIP 1: Check whether you’re using SFP or SFP+ transceivers and slots. So it seems that config wise there was Interfaces may not come up when a mix of different speeds is used on ports that are within the same quad. I reset my Fortinet to factory defaults thinking my configuring may have been causing a problem and their still aren’t communicating properly. The DOM Information show me receive and transmit pegel and if I do a shut command on that interface the other side goes down. Hi Guys, I am using Fortigate SFP module on Fortigate firewall & using brocade & extreme SFP module on switch. The Meraki dashboard is detecting the SFP adapters on both switches. Disconnecting the fibre patch from the SFP and reconnecting it fixes the issue. Solution Now, regardless if we use comware transceivers or aruba/provisionOS 1G SFP transceivers between two 5945 chassis - they will come up, if we set the SFP28 port to 1G ([switch-interface] speed 1000). but only at 1Gbps so not useful I can see If a port or module is manually shut down on one side of the link or the other, the link does not come up until you re-enable the port. 1Gig sfp from the 3850 into the C9300 and the switch sees the sfp but when the cable is connected the interface doesn't come up, no lights lit, When you have 4x10GbE SFP+ extension module (EX4400-EM-4S) on EX4400 with 1G SFP, and configure chassis fpc 0 pic 2 port 0 speed 1g, the 1g SFP port will only come up when you use no-auto-negotiation. I rebooted the FortiGate and the SFP ports will not longer come up, it continually goes up/down over and over again. Solved: Hi all, Strange problem i have a ASR1001-X with GLC-LH-SMD not coming up, the GLC-LH-SMD are seen by the ASR but the link stays down but with GLC-SX-MM's installed the link comes up and is fine i have tested the LH's in other devices and However, when I do a reboot of the switch, the link does not come back up. Enterprise Networking -- Routers, switches, wireless, and firewalls. I have t ested the fibre patch lead & both SFP-10/25G-CSR-S SFP's between a pair of C9500-24Y4C switches. I went home leaving it connected and next day i came and it was working. If so, do they come up? If they do not, open a TAC case. B-01#show int hu1/0/49 HundredGigE1/0/49 is down, line protocol is down (notconnect) Hardware is Hundred Gigabit Ethernet, address is a0b4. I have configured them as per the last switch as far as i can see but can’t get any - FortiSwitch SFP/SFP+ port may not come up OR the port will keep flapping UP and down. Copper optics (PAN-SFP-CG) does not have any issue. Same results: Link comes up, runs perfectly but no link light. Please pardon my ignorance. When we put a 10km SFP into another switch during the cutover (because we didn't have any details of the fibre link, only what the Mikrotik reported), the RX signal was incredibly low and the circuit didn't come up. 8491 (bia a0b4. If the Linkup fails, the switch port or optical module is damaged. If the port led indicator is blink, which means the port and the module is normal. Environment. configure as below (seems it can not detect connect cable) interface Port-channel1 I had one port connected to a FortiGate 40F over FortiLink and it was working perfectly fine. One switch is a MS225-24P and the other is a MS210-48FP. The F1 fibre port on on my XGS 2100 doesn't come up after a reboot. When STP is enabled and a port is reconfigured, the device can take up to 30 seconds to @fl050 wrote: When I connect the fiber optic to the SFP (J9150D) on the Aruba switch, the link stay down. Loose Connections: Ensure the SFP module is properly inserted into the port and the fiber cable is securely connected. 0. e. The weird part is the link status is up and not err-disabled, transceiver details all show signals within range, interface shows packets in and out, CPU was fine, and spanning-tree on both sides shows no blocked ports. With setting explicit speed and duplex you should also set the no-autonegotiation parameter to insure the port waits for the device to fully link up without falling back to autonegotiation. Moisa. All 4 of these SFP's behave the same way in this switch. This happens when PAN-SFP-SX fiber optics are used. Neither will talk to each other, I have moved the same SFP on the Router and did the loop. This article gives the cause for the interface to not come up and the steps to resolve the problem. SFP28 ports are grouped into "quads," with each quad having four ports. Plugged into the sfp slots on both ends and hoping to use fortilink, when I setup the first fortiswitch it instantly came up and I was able to authorize it from Fortimanager. The ports on both ends of a link must have the same setting. I even tried some GLC-T SFPs between the 5k and the 3560, and still couldn't get a link. Now, the difference between SFP and SFP+ is an important one when troubleshooting: the transceivers are not always interchangeable. The issue is that if you power up the 9300L switches connected together and they start talking before their startup configs hit, it puts their connected fiber SFP ports in a sort of limbo. Spanning-Tree is not enabled on the switch. Link light on MX480 is up. I have tried disabling fec on both sides and I have tried to match fec on both sides to reed-Solomon. Hardware. I also changed to a GLC-SX-MM and lastly to GLC-SX-MM-RGD " or there are any config should be added to the port" sometimes you need to change port speed if the port accepts different SFP types. This is the config of that port: the feature when Small Form-Factor pluggable (SFP) transceivers are installed on the FortiGate, issues may be encountered with establishing a valid physical link. However in some scenarios the interfaces terse output might not show the interfaces from PIC 2, even if the SFPs have been properly recognized by hardware. 0 GA-Build22 with XSAZTCHF4 "Sophos FleXi Port Modul 4 port 10GbE SFP+". Symptoms. Also make sure both switches are at least recognizing the SFPs, you can use show inventory, sh interface transceiver, sh int status to verify the switch sees the SFP itself. New fiber link- SFP link not coming up on carrier side. but when we transfer the connection of C9500 other port, then the ports went down again. 03 we ran into the issue that the 10gb interfaces are not coming PowerConnect 2824 SFP Ports Not Working. on the carrier’s side, there is a cisco ME-3600X Series Ethernet switch, connected to a 10GB fiber SFP port (unknown brand and model). The data sheet for the MGBLX1 modules does not indicate DOM support. We've tried completely resetting the new switch by deleting the config file via the boot menu over the serial connection and running the initial setup wizard again, but the port we have recently purchased 2 Aruba 2540’s and i can’t seem to get the SFP ports to activate. 06E to alleviate an issue with packets Hi I’ve tried a few DAC cables to connect my Route 10 to a Mikrotik CRS309-1G-8S+ switch. But we are showing no connectivity on those ports. I have PA 3410 which is running 11. I'm trying to bring up a Aruba 7030 controller in a new site, and the Ethernet port on it simply will not come up - I'm completely at wits end. Is there some way to "test" this SFP mo hi Scott, initially i had plugged in SFP-10GB-SR-S to both the ports on the controllers and then X2-10GB-SR on the 4500 side, but the ports on the controller did not come up at all (i was using OM3 LC-SC patch panels) then i came down to 1G , plugged in GLC-T to wlc and rebooted it / factory reset it, still the ports of the controller dont come up. 02. Console port NMI switch and NMI reset commands FortiGate-6000F back panel FortiGate-6000F schematic FortiGate-6000F hardware information Using to SFP 1 Gbps connections is not recommended. Additional Information. 39cd. but the port will still not come up. 10/100/1000 PoE+ Port Connections; SFP Module; Interface Settings; Ping End Device; Spanning Tree Loops; If an interface is manually shut down on either side of the link, it does not come up until you reenable the interface. Even when we put back the sfp module to the working port the connection never goes up again. Solution 1) '# get switch modules status' However, when I do a reboot of the switch, the link does not come back up. Troubleshoot physical port flap or link down issues. Had it been a 10Gb interface it would have come up as ROOT and the two copper interfaces would have shown as BLK. 19da. Ensure that a compatible transceiver is used. Symptoms include associated ports being shown with the link down (red arrow icon) on the FortiGate Web Interface and link lights on the FortiGate If both ends of the line support autonegotiation, we highly recommend the default setting of auto negotiation. Tried this with serveral different optics and even tried it with a 1Gb sfp. Any ideas? I have this problem too (0) Reply. There is no specific indicator of this problem, however, and configurations are applied as normal. But I don't want to upgrade the 2nd until I am sure the first is running OK. 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. KB72076 : [QFX]One 10G Port The ports are not coming up when i try to test it with laptop connected on one these ports. Enterprise Networking Design, Support, and Discussion. 03. This is the case for the C9500-32QC switch model. Try to set the speed setting manually on I want to connect SW1 to SW3 via SFP fibre and SW2 to SW3 via SFP fibre; but the status stays Link down Protocol down. . 1R3. (C9500) The issue is when I plug multimode fibre in the module the link doesn't come up. – One combo port with 10/100/1000 RJ-45 Ethernet port or SFP Ethernet port (labeled GE0/0/0) Trying to do it on a 4331 and the port will not come up. the SFP being used is a cisco GLC-LH-SMD. I have 4500 2960X switch = 1/4 port is currently plugged with Cisco GBIC module. Also I'm assuming the SFP port(s) themselves are enabled. Same behavior if I just plug a computer into the SFP. The links between the devices won't come up since the upgrade of one Device to 17. SFP and SFP+ modules look exactly the same. When the field Switch Model: Aruba Instant On 1930 48G 4SFP/SFP+ Switch Hello, I have recently purchased an sfp+ card for my pc and sfp+ DAC Cable for my server We thought we solved the issue when we switch the connection of C1300 to another port and reconfigure vlan on C9500. If one interface supports autonegotiation and the other end does not, configure duplex and speed on both interfaces; do not use the auto setting on the supported side. A mismatch between the port group configuration and the type of SFP transceiver can prevent a link from coming up for the interface. If the link is not up or the LED is not solid green then, Check for the Physical damage on There are SFP+ transceivers than can do both 10Gbit or 1Gbit using an onboard microcontroller but most common is fixed 10Gbit (SFP+) or 1Gbit (SFP). With 10gig LR SFP on Juniper, there is not even LED light coming from SFP when inserted into port (This answers my first question). I have tested by inserting the SFP+ module into another known working device and the link to the switch comes up immediately, so it seems like something related to the firewalls is not allowing the link to come up. SFP standards can vary from port to port, even on the same switch front panel. Is there any compatibility issue with extreme & brocade SFP module ? Attached are I have a N9K-C93180YC-EX & i am trying to bring up a connection to a C9500-24Y4C switch. I have tried replacing optics, C3KX-NM-10Gs and 3750 – but I can’t get the link to be UP UP. FortiGate with 25 Gigabit Ethernet interface. It states to the EX4600 that it is an Fibre channel SFP which of obviously not supported on an ethernet switch. If the Cisco optics do come up, TAC is not going to help, as TAC does not troubleshoot 3rd-party optics in instances where Cisco-branded optics do work, as they see that troubleshooting burden falling on the vendor of the 3rd-party optics. The nonegotiate keyword is available only for SFP module ports. Julio E. and in some scenarios necessary for the When the fibre was added and after getting around the err-disable issue it too shows as BLK which is as expected because the copper ports have a lower port priority than the copper ports, all other things (path cost etc) being equal. Symptoms include associated ports being shown with the link down (red arrow icon) on the GUI and link lights on the FortiGate device for t Patience is also a key in explict port settings they can take some time to come up in some cases. >> SFPs are being detected correctly SW-NSLC-01# show inventory media This issue started recently but I cannot say exactly when I just noticed it when I went to set up a new link. 8491) Description: "Link to B-02" There was a pre-existing 3850 switch of the same model, which I then tried the NM in and the port lights up fine. I haven't been hands on with any G-series products, but it looks like the ports SFP ports are shared with the WAN ports so make sure you use other ports for uplinks to INET, etc. SFP is detected and port has link light but still shows down/down. My issue is some of the ports doesn't comes up if i remove and reconnect the cables (or restart the device which is connected on the The SFP+ is an enhanced version of the SFP that supports data rates up to 10 Gbps. After we upgraded our ASR-1001X to 17. ISP installed a 10gig LR SFP on Cienna and we are using single mode fiber to connect it to Juniper EX4400-24T series switch. Is there any compatibility issue with extreme & brocade SFP module ? Attached are the snapshots. We setup the interface info correctly for the trunk and no shut Using Om4 multi mode fiber. 0 Helpful SFPx port not coming up after the peer device interface is shut and then unshut. However, when I plug Single mode fibre in Multimode module both side of switch link come up. On a Catalyst 4510R series switch, in order to enable both the 10-Gigabit Ethernet and the Gigabit Ethernet SFP uplink ports, there is an optional configuration. 4. 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. Cisco Nexus with 25 Gigabit Ether net interface. And much to my surprise the link instantly came straight up. 40GbE Creates Make sure your fiber strands are lined up correctly, you may need to roll the fiber (swap the strands on one end) if the TX strand and RX strands are currently lined up. 2. ch/) cluster online and connect to a Gigamon packet capture broker. We bought a new PowerConnect 2824 with a corresponding SFP module to replace an older 2724 and SFP module. This switch is running 6. Why multimode fibre is not working with Multimode SFP Module? how to fix 25 Gigabit Ethernet connection between FortiGate and Cisco Nexus. Things to check if SFP/SFP+ link is not coming up. Each transceiver is securely It would seem the SFP module you had does not support Digital Optical Monitoring (DOM). 9703 (bia 0018. Procedure. Please check the switch configuration and optical transceiver power. Show transceiver shows the following: Confirmed ports where not in an admin down state; Swapped the fiber TX/RX on one end of the connection; Hard set the port speed and disabled negotiation; Replaced fiber cable; Replaced Transceivers . Note that this is my first time ever working with fiber. Copper or Fiber media types. Using XGS4500 on 20. 3 to 18. interface twe1/0/1-8 all don't recognize SFP's, but those same SFP's are being recognized in Twe1/0/41 and 42. Here is the config on the port: Interface TenGigabitEthernet 1/1/4 Switchport trunk allowed vlan 110 Switchport mode trunk Speed nonegotiate Then I tried on cisco 2960-XR with 1gig sfp port on it and it worked. Scope FortiOS 7. The link will not come up if the ports at each end of the The above scenario happened to me when I traded out a couple of HP 2848 swtiches for some newer 2610s. Next, I tried looping the 25Gb link on the Cat9300. When turning on auto-negotiation, EX4400 ports are shown up, but the peering end ports might show as down. If you are trying to connect Switch 1's interface FastEthernet1/3 to a fiber SFP in Switch 2, it will work IF and only if the SFP is one that supports Fast Ethernet (model number GLC-GE-100FX= or GLC-FE KB86213 : [SRX] SRX380 SFP ports auto-negotiation behavior. During the configuration on Cisco 9200l i had to restart the switch and now the fiber port is not working again. For Copper ports: Check for link lights: The status of the link light should be solid green if the link is up. But no joy the links will not come up. However, I cannot get the interface up. Tested connection with 10Gbps SFP's no problem, but when using a pair of SFP-10/25G-CSR-S SFP's & can't get the link to come up. C9800-L-F-K9 ans Switch 3750x, no connect - Cisco Community. PIC 2 REV 20 650-059888 NV0218210047 4x10G SFP/SFP+ EX3400 switches. Link Failure: No Connectivity Between Devices. I've gone through full-setup, and I've configured interface 0/0/0 as the main port. Use the show interfaces privileged EXEC command to see if the interface is error-disabled, disabled, or shutdown on either side of the In order to get this working again, I must do the SFP Dance: - Connect the UDMP and USW via RJ45, let the USW come on line (leave the SFP connected) - Log into the Unifi OS Network, go to the UDMP device, Ports. I swapped sending/receiving sides of the fiber patch lead, but the link did not come up. Networking. Documentation in Juniper Networks EX4400 System Overview states that the ports from PIC 2 could be configured for 1G or 25G speed with the command and that the default speed is 10G. This article shows how the configuration can be modified. To prevent the more common issues encountered when bringing up a new SFP / SFP+ module on an Edge, the following process is In this guide, we cover the most common SFP module issues, why they happen, and how to fix them. The below topics discuss the troubleshooting of network interfaces and diagnosing a faulty twisted-pair cable. Use (show system interface port9) to check the spped configured. Community News. Have you tried with a LC/LC multi-mode fiber optic OM3 patch between the J9150D and the SFP-10G-SR-S Transceivers (SFP+ 1 Tx to SFP+ 2 Rx and SFP+ 1 Rx to SFP+ 2 Tx, so Tx and Rx crossed)? And when you say you cannot get the SFP ports to work, in what way - not getting link lights, or Dashboard is not reflecting any SFP inserted, or maybe Dashboard shows the SFP info but you're not getting a link, etc? Also want to confirm you are using the same type of SFP on both ends if it's a fiber link, needs to be SR-to-SR or LR-to-LR, or LRM-to-LRM, etc. I ended up putting the old switches back in place as glorified fiber media converters until I figured out that new SFPs were needed. The local link comes up and the remote link stays down; The SFP ports emphasized by red squares are the affected ports. Spring On my Cisco Catalyst 3850 there is a SFP Module which is connected to another device, the port on the Other device (vendor equipment) come up but my interface is still down. 9: 449: The 100FX ports operate over multimode fiber at a wavelength of 1300nm; and can go up to 412 meters in half-duplex mode, or 2000 meters in full-duplex mode. Right now, I can't get a lot of equipment to connect all with SFP-LH-SMD Update to LAG not working unless you specify interface speed . 9703) Description: ** Conn To Hirschman RS20 Switch ** MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive not set Off our core 9300-48UXM, one off the SFP ports with a GLC-LH-SMD in the network module just quit working, taking its access switch (2960) down. Not sure if it matter that only two of the four breakout sfp's are connected to the switch. Problem is the link lights on the EX3400 do not light up. Cisco, Juniper, Arista, Fortinet, and more After a shut & no shut on the 10gb ports nothing appears in the logs on the Nexus switches. I can't even get a connection to come up between the 3560 and the 5k (taking the 3650 completely out of the equation). Any reasons why it is happening. but the port is not coming up. The server itself is a Dell that when small form-factor pluggable (SFP) transceivers are installed on the FortiGate, issues may be encountered with establishing a valid physical link. Hello guys, I have a Catalyst 4500-X switch which is having all TenGigabyteEthernet ports. The only thing that makes it work again is if I physically unplug and replug the SFP. (In this instance, for our PA-3220 platform: Ports 13 through 16 are SFP (1Gbps) and ports 17 through 20 are SFP or SFP+ (10Gbps) based on the installed transceiver). An SFP 1Gbit port is not upwards compatible with SFP+ on any speed, aka you are not magically getting 1Gbit out of a 10Gbit transceiver. If the interface does not come up at all, I lean toward it being a physical/cable issue more so than incompatibility. 9: 450: July 8, 2016 SFP Transceiver Compatibility. The link will not come up, despite trying different configurations. wawlg vaiwi iejdlko ioffu wtnrb kbwicg pooge zkrvlome sfvmwy vczn zktjukq xjlyj nrxhkus zcklh ownknb