使用OCP标准管理超以太网.pdf

1、Hemal Shah,Broadcom Inc.John Leung,IntelJeff Hilland,HPEManaging Ultra Ethernet Using OCP StandardsHARDWARE MANAGEMENTManaging Ultra Ethernet Using OCP StandardsHemal Shah,Distinguished Engineer and Architect,Broadcom Inc.John Leung,Principal Engineer,IntelJeff Hilland,Distinguished Technologist,HPE

2、Ultra Ethernet Consortium(UEC)Management WG OverviewOCP Redfish Profiles for Ultra Ethernet(UE)Yang Models for UESAI Extensions for UECall to ActionAgendaUEC enhances Ethernet at PHY,link,and transport layersManagement of these enhanced capabilities needs to be addressedExisting data models&transpor

3、t interfaces do not cover UE enhancementsUEC Management WG covers the management of UELeverages other standard orgs(e.g.OCP)and/or open-source projectsPrescribes UE manageability interfacesApproachLeverage Redfish,YANG,and the Switch Abstraction Interface(SAI)Identify gaps between the UE management

4、requirements and these specificationsWork with standard organizations and/or open-source projects to resolve the gapsUEC Management WGUE Management InterfacesControllerFabric ManagerUE NICUE SwitchControl PlaneData PlaneSwitch Pipeline(Out of band)Redfish extensions for UE(1)SAI Extensions for UE(3)

5、Vendor specific SDK(4)YANG Extensions for UE(2)(In-band)(5)UE Management Architecture OverviewUE Management Controller(UEMC)GenericManagement ProtocolManagement TransportUE Management Server(UEMS)External Facing Data Model(s)Internal Facing Data Model(s)Example 1:ServerRedfish REST APIHTTP(S)UE Mana

6、gement Server(UEMS)Redfish Data ModelNC-SI,PLDM,SPDMExample 2:SwitchOpenConfiggNMI/gRPCUE Management Server(UEMS)YANG Data ModelSAIInitial Work on UE Management Specifications Software APIs(*CCL,MPI,OpenSHMEM)packetsEthernet FabricEthernet Link LayerLink Level RetryLogical Link Control or other MAC