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On any Mellanox SH2200 Switch Module for HPE Synergy connected to any HPE FlexFabric 5940/5945/5950 Switch using the HPE 100Gb QSFP28 to QSFP28 1/3/5m Direct Attach Copper (DAC) Cables, the 100Gb link cannot be established between both switches.The Mellanox SH2200 Switch Module for HPE Synergy has eight 40/100G ports for uplink. The official supported QSFP28 cables are:HPE 100Gb QSFP28 MPO SR4 100m Transceiver845966-B21HPE 100Gb QSFP28 to QSFP28 1m Direct Attach Copper (DAC) Cable845404-B21HPE 100Gb QSFP28 to QSFP28 3m Direct Attach Copper (DAC) Cable845406-B21HPE 100Gb QSFP28 to QSFP28 5m Direct Attach Copper (DAC) Cable845408-B21The HPE FlexFabric 5950 32QSFP28 Switch has 32 40/100G ports. The official supported QSFP28 cables are:HPE X150 100G QSFP28 MPO SR4 100m MM TransceiverJL274AHPE X150 100G QSFP28 LC LR4 10km SM TransceiverJL275AHPE X150 100G QSFP28 MPO PSM4 500m SM TransceiverJH420AHPE X150 100G QSFP28 CWDM4 2km SM TransceiverJH673AHPE X240 100G QSFP28 to QSFP28 1m Direct Attach Copper CableJL271AHPE X240 100G QSFP28 to QSFP28 3m Direct Attach Copper CableJL272AHPE X2A0 100G QSFP28 to QSFP28 7m Active Optical CableJL276AHPE X2A0 100G QSFP28 to QSFP28 10m Active Optical CableJL277AHPE X2A0 100G QSFP28 to QSFP28 20m Active Optical CableJL278AHPE X240 100G QSFP28 to QSFP28 5m Direct Attach Copper CableJL273AHPE X240 QSFP28 4xSFP28 1m Direct Attach Copper CableJL282AHPE X240 QSFP28 4xSFP28 3m Direct Attach Copper CableJL283AThe 100GbE port of any HPE 5940/5945/5950 switch series is not officially supported by any HPE 100Gb QSFP28 to QSFP28 1/3/5m Direct Attach Copper (DAC) Cable.When a HPE 100Gb QSFP28 to QSFP28 5m DAC cable plugs into the HGE1/0/1 interface of the HPE 5950 32QSFP28 switch, the command"display transceiver interface HundredGigE 1/0/1"shows it an unsupported transceiver:The detailed support QSFP28 cables of HPE 5940/5945/5950 are listed in the data sheet.
Any of the following switches:Mellanox SH2200 Switch Module for HPE SynergyMellanox SH2200 TAA-compliant Switch Module for HPE SynergyHPE FlexNetwork 5940 48p 10GbE SFP/SFP+ and 6p 40/100GbE QSFP28 with 2 Fans 2 PS SwitchHPE FlexNetwork 5940 48p 10GBaseT and 6p 40/100GbE QSFP28 with 2 Fans 2 Power Supply SwitchHPE FlexFabric 5945 48SFP28 8QSFP28 SwitchHPE FlexFabric 5950 32QSFP28 SwitchHPE FlexFabric 5950 48SFP28 8QSFP28 SwitchHPE FlexFabric 5950 4-slot Switch
As a workaround, use only any of following cables for the 100G link between the Mellanox SH2200 Switch Module for HPE Synergy uplink port and the HPE 5940/5945/5950 switch series:Note:These cables are officially supported with the HPE 59xx switches.HPE X240 100G QSFP28 to QSFP28 1m Direct Attach Copper Cable (JL271A)HPE X240 100G QSFP28 to QSFP28 3m Direct Attach Copper Cable (JL272A)HPE X240 100G QSFP28 to QSFP28 5m Direct Attach Copper Cable (JL273A)NOTE:Products sold prior to the November 1, 2015 separation of Hewlett-Packard Company into Hewlett Packard Enterprise Company and HP Inc. may have older product names and model numbers that differ from current models.RECEIVE PROACTIVE UPDATES: Receive support alerts (such as Customer Advisories), as well as updates on drivers, software, firmware, and customer replaceable components, proactively via e-mail through HPE Subscriber's Choice. Sign up for Subscriber's Choice at the following URL:Proactive Updates Subscription Form.NAVIGATION TIP: For hints on navigating HPE.com to locate the latest drivers, patches, and other support software downloads for ProLiant servers and Options, refer to theNavigation Tips document.SEARCH TIP: For hints on locating similar documents on HPE.com, refer to theSearch Tips Document.
Operating Systems Affected:Not Applicable
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