Re: [j-nsp] QFX5100 3rd party optic/DAC
Handy commands... I've got Juniper ones and a non-Juniper one here: Xcvr 51 REV 01 740-038623 QSFP+-40G-CU1M Xcvr 52 REV 01 740-038623 QSFP+-40G-CU1M Xcvr 53 NON-JNPR UNKNOWN And I'm seeing some interesting stuff. On the Juniper cable: TFXPC0(vty)# show qsfp 1 identifier Identifier: QSFP+ Connector type: No Separable Connector Encoding: Unspecified Vendor name:Molex Inc. Vendor OUI: 00093A Vendor PN: 1110409055 Vendor Rev: B ...redacted... Transceiver code: 10G/40G Ethernet: 40GBase-CR4 On the Non working one: FXPC0(vty)# show qsfp 3 iden Identifier: QSFP Connector type: Copper Pigtail Encoding: Unspecified Vendor name:Molex Inc. Vendor OUI: 00093A Vendor PN: 112-00178 Vendor Rev: A0 ...redacted... Transceiver code: Gigabit Ethernet: 1000Base-CX So maybe this cable is only 1000Base? What makes this even more weird is that the 4300 sees it as the same, but it comes up as 40Gb: (vty)# show qsfp 1 identifier Identifier: QSFP Connector type: Copper Pigtail Encoding: Unspecified Vendor name:Molex Inc. Vendor OUI: 00093A Vendor PN: 112-00178 Vendor Rev: A0 ...redacted... Transceiver code: Gigabit Ethernet: 1000Base-CX root@4300-STACK show virtual-chassis vc-port fpc0: -- Interface Type Trunk Status SpeedNeighbor or ID (mbps) ID Interface PIC / Port 1/1 Configured -1Up 41 vcp-255/1/0 I would expect this to come up at 1Gb if that was the case. The QFX5100s also refuse to bring up those DACs even if they are the only cables available. Date: Mon, 29 Sep 2014 10:34:27 -0700 Subject: Re: [j-nsp] QFX5100 3rd party optic/DAC From: jackson@gmail.com To: darre...@outlook.com CC: aaron.dew...@gmail.com; juniper-nsp@puck.nether.net Some good debugging: start shell vty fpc0 show qsfp list show qsfp id On Mon, Sep 29, 2014 at 10:16 AM, Darren O'Connor darre...@outlook.com wrote: I've got the very latest code on as it's in a lab D25 I've got two 3rd party DACs and it's going from QFX5100 to QFX5100. Both have the same issue. Same two cables in QSFP ports on the back of the 4300s works perfectly fine. Date: Mon, 29 Sep 2014 08:25:38 -0600 Subject: Re: [j-nsp] QFX5100 3rd party optic/DAC From: aaron.dew...@gmail.com To: darre...@outlook.com CC: juniper-nsp@puck.nether.net What version of code? D10 (frs) had some issues with some cables which is resolved in more current versions. Also if this is 5100 to 4300 make sure you have auto negotiation turned off on the 4300 (but that would probably fail with a juniper branded dac as well so unlikely to be the issue). On Sep 29, 2014 6:43 AM, Darren O'Connor darre...@outlook.com wrote: Anyone having any luck with this? I've got a few QSFP DACs that work perfectly fine on a 4300 stack, but the QFX5100 refuses to work with them. Work fine with a Juniper branded DAC. ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
Re: [j-nsp] QFX5100 3rd party optic/DAC
On Tue, Sep 30, 2014 at 3:19 PM, Darren O'Connor darre...@outlook.com wrote: So maybe this cable is only 1000Base? What makes this even more weird is that the 4300 sees it as the same, but it comes up as 40Gb: FWIW, I have seen 1G and 10G optics which a QFX5100 rejects as Fibre Channel optics which the EX3300 use quite happily... Richard ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
Re: [j-nsp] QFX5100 3rd party optic/DAC
We have 15m Mellanox QSFP DAC working fine. On Monday, September 29, 2014, Darren O'Connor darre...@outlook.com wrote: Anyone having any luck with this? I've got a few QSFP DACs that work perfectly fine on a 4300 stack, but the QFX5100 refuses to work with them. Work fine with a Juniper branded DAC. ___ juniper-nsp mailing list juniper-nsp@puck.nether.net javascript:; https://puck.nether.net/mailman/listinfo/juniper-nsp -- Brendan Mannella bmanne...@teraswitch.com TeraSwitch Inc. Direct - 1.412.297.0225 Mobile - 1.412.592.7848 Fax - 412.202.7094 Cloud . Colocation . Connectivity ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
Re: [j-nsp] QFX5100 3rd party optic/DAC
What version of code? D10 (frs) had some issues with some cables which is resolved in more current versions. Also if this is 5100 to 4300 make sure you have auto negotiation turned off on the 4300 (but that would probably fail with a juniper branded dac as well so unlikely to be the issue). On Sep 29, 2014 6:43 AM, Darren O'Connor darre...@outlook.com wrote: Anyone having any luck with this? I've got a few QSFP DACs that work perfectly fine on a 4300 stack, but the QFX5100 refuses to work with them. Work fine with a Juniper branded DAC. ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
Re: [j-nsp] QFX5100 3rd party optic/DAC
I've got the very latest code on as it's in a lab D25 I've got two 3rd party DACs and it's going from QFX5100 to QFX5100. Both have the same issue. Same two cables in QSFP ports on the back of the 4300s works perfectly fine. Date: Mon, 29 Sep 2014 08:25:38 -0600 Subject: Re: [j-nsp] QFX5100 3rd party optic/DAC From: aaron.dew...@gmail.com To: darre...@outlook.com CC: juniper-nsp@puck.nether.net What version of code? D10 (frs) had some issues with some cables which is resolved in more current versions. Also if this is 5100 to 4300 make sure you have auto negotiation turned off on the 4300 (but that would probably fail with a juniper branded dac as well so unlikely to be the issue). On Sep 29, 2014 6:43 AM, Darren O'Connor darre...@outlook.com wrote: Anyone having any luck with this? I've got a few QSFP DACs that work perfectly fine on a 4300 stack, but the QFX5100 refuses to work with them. Work fine with a Juniper branded DAC. ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
Re: [j-nsp] QFX5100 3rd party optic/DAC
Some good debugging: start shell vty fpc0 show qsfp list show qsfp id On Mon, Sep 29, 2014 at 10:16 AM, Darren O'Connor darre...@outlook.com wrote: I've got the very latest code on as it's in a lab D25 I've got two 3rd party DACs and it's going from QFX5100 to QFX5100. Both have the same issue. Same two cables in QSFP ports on the back of the 4300s works perfectly fine. Date: Mon, 29 Sep 2014 08:25:38 -0600 Subject: Re: [j-nsp] QFX5100 3rd party optic/DAC From: aaron.dew...@gmail.com To: darre...@outlook.com CC: juniper-nsp@puck.nether.net What version of code? D10 (frs) had some issues with some cables which is resolved in more current versions. Also if this is 5100 to 4300 make sure you have auto negotiation turned off on the 4300 (but that would probably fail with a juniper branded dac as well so unlikely to be the issue). On Sep 29, 2014 6:43 AM, Darren O'Connor darre...@outlook.com wrote: Anyone having any luck with this? I've got a few QSFP DACs that work perfectly fine on a 4300 stack, but the QFX5100 refuses to work with them. Work fine with a Juniper branded DAC. ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
