Post on 18-Mar-2020
Huawei CloudFabric DCN Solution Technical Poster
● Enterprise IT Cloudification Demands Efficient Network Deployment
● Dramatic Increase in DC Traffic Requires Super High Network Capacities
● Enclosed Networks Are Incapable of Integrating Diverse ICT Resources
Tenant 1
Tenant 2
3.4 ZB3X
10.4 ZB10.4 ZB 2019
3.4 ZB 2014
3X
Data Center TrafficData Center Traffic
00.5
11.5
22.5
3
4Within DC
2012 2013 2014 2015
3.5
DC to DC DC to User
100%100%
xSP
SMB
Tenant N
Production Zone
OA Zone DMZ...
Gov. Transportation Energy Manufacturing
[Create vRouter]>Create VRF in SPINEswitch[Create Subnet]>Create VNI and add BDIF>Configure BDIF IP>Bidding BDIF and VRF>Configure BDIF DHCPReplay[Create vFW]>....[Create vLB]>....
[Create vRouter]>Create VRF in SPINEswitch[Create Subnet]>Create VNI and add BDIF>Configure BDIF IP>Bidding BDIF and VRF>Configure BDIF DHCPReplay[Create vFW]>....[Create vLB]>....
[Create vRouter]>Create VRF in SPINEswitch[Create Subnet]>Create VNI and add BDIF>Configure BDIF IP>Bidding BDIF and VRF>Configure BDIF DHCPReplay[Create vFW]>....[Create vLB]>....
....
....SDN Controller
Hypervisor
VM VM VM
SDN Controller
Xen
VM VM VM
SDN Controller
KVM
VM VM VM
Sharp increase in IP traffic Change of traffic model
East-west traffic in a DC accounts for 90% of the total traffic.
350 million users10 billion+ clicks per day100 PB data processed per day
10 billion RMB
100%Annual growth rate of servers: 100%Total investment in DC: 10 billion RMB
xSP cloudificationFast Deployment of Tenant Services
Finance cloudificationDynamic Adjustment of Numerous Policies
Large enterprise cloudificationSimplified management
and O&M
● Services from millions of tenants● Several weeks taken to provision a single service
● Thousands of complex network policies● Hundreds of adjustments per day
● Lack of professional IT maintenance personnel● Difficult fault location
Cloud platform/ application
Enclosed network
Server
Traditional enclosed network Siloed service system
Network vendor A
Network vendor B
Network vendor C
● Incapable of providing open interconnections● Cannot connect to cloud platforms and VMMs from multiple vendors.● Cannot connect to SDN controllers and network devices from multiple vendors.● Cannot offer sufficient IT system interconnection capabilities.
● Incapable of integrating resources effectively● Controllers cannot manage third-party devices.● Networks are isolated and cannot be centrally scheduled.● IT resources of data centers cannot be reused.
As the cloud data center market expands, various ecosystems have emerged. Customer services depending on diverse IT systems face the following problems:
CSS/SVF TRILL VXLAN FCoE DCI
FusionSphereEnabled
Simple
Flexible
Open
SDN-based data center networks, building next-generation cloud data centers
Shortening the TTM from 15 days to 1 day
First 100G + 25G system
20+ ecosystem partners
Open interface (RESTful)
Traditional Layer 2/3
Cloud platform
Or third-party controllersController
Fabric
Open interface (OpenFlow)
Server/VM domain
Storage domain
CE12816 CE12812 CE12808 CE12804 CE12808S CE12804S CE8800/7800/6800/5800 CE1800V
eSightUSG/Eudemon Firwall Agile Controller
CloudEngine series switches
ManagementSecurity equipment SDN controller EVRY
ThailandThai Customs
Hong KongAPT SATELLITE
AustraliaICITA
PhilippinesEast West Bank
TurkeyULAKBİM
BrazilRNP
“Huawei made significant strides in 2014 in delivering on its SDN plans and continues to be an active contributor to technology working groups and standards bodies, including OpenStack, OpenDaylight and Open Networking Foundation (ONF).”
China
Huawei is listed in Gartner's Challengers quadrant. The IDC report shows that Huawei ranked first in China market and third in the global market in 2016.
– Gartner's Magic Quadrant 2015
● Huawei Cloud Fabric solution is serving 1200+ data centers in the world.
10000+ CE12800
switches sold globally,
serving 1200+ data
centers in 120+ countries.
Europe&
NorthAmerica
Asia Pacific&
Middle East&
Latin America
UKSCC(IT service provider)Newcastle UniversityUniversity of LondonNorthumberland government
HollandOAD Bus IPHarderwijk urban council
ItalyINFNBanca MPS TI
GermanyHelipark(Aviation)
RussiaYandexRussian RailwaysRussia's Central Bank Sberbank
SwitzerlandAbraxasWWZ
Norway
● Simple: Automatic Service Deployment, Shortening the TTM from 15 Days to 1 Day
....
FusionSphereEnabled
DC1
VxLAN
DC2
VxLAN
● Simple: Refined Network O&M, Enabling Minute Fault Locating
app1app1 app5 app9 app14 app19 app21
app5
app9
app14
From:app9To:app19Health:40(buffer error)
app19
app21 02550
Agg3
Leaf3 Leaf4
Agg4
75100
ENP Chipset
OVSDBgRPC
ENP Inside
30%
50%
90%
90%
90%
90%
Agile Controller
● Simple: The all-scenario heterogeneous hybrid overlay networking improves the resource utilization from 25% to 60%.
● Simple: Global inter-DC link optimization increases interconnection links usage by 3 times
Host Overlay
vSwitch vSwitch vSwitch
Network OverlayHybrid Overlay
vSwitch
Heterogeneous servers; network reuse
Complete new network building; high forwarding performance
Partial network building; heterogeneous networks
PhysicalServers VMs Container
VM VM VM
VM VM VM
EVPN
TRILLCSS/SVF
VXLAN
CSS/SVF TRILL VXLAN EVPN
10G 25G
Smooth upgrade of server access capability: from 10G to 25G
1 pair of optical fibers
Unchanged cabling
Industry's first "100G+25G" system
100GE interconnection
CE12800: 3 times the industry average performance
CE8800:25G/100G TOR
25GE access
160T switching capacity
36*100Gline card
● Flexible: Excellent device-level scalability for high-speed server access
● Flexible: The most comprehensive fabric solutions to support flexible DCN & DCI expansion
Unified platform supports multiple fabric networks in all scenarios
Inter-DC fabric networksMulti-DC interconnection
Small- and medium-sized fabric networks< 500 servers
Large-sized fabric networks< 2000 servers
Ultra-large fabric networks> 5000 servers
Cloud OS
Joint innovation
Openstack
FusionSphereEnabled
Computing virtualization platforms
FusionCompute
Network devicesCE Switch USG Firewall NE Routers
NFVCE1800VvNGFWVSR
Controller/Management
CloudEngine
● Open: Industry-Leading Open Architecture, Integrating with 20+ Mainstream Third-Party Systems
● Collaborating with VMware in Building a VXLAN-based Overlay Solution
vFWVMVM
vSwitch
vFWVMVM
vSwitch
VMVM
VMVMVM
VMVMVM
VMVMVM
VMVMVM
VMVMVM
VM
vCenter
VXLAN-based overlay solution Applicable to cloud computing and virtual
data center networks
High-performance VXLAN gateways● Connecting VXLAN and non-VXLAN networks● Providing high server communication quality
Automatic network O&M● Flexible VM migration and automatic network resource adaptation● Unified VXLAN topology view
The open architecture facilitates industry chain resource integration and offers a best-in-class SDN solution.
● Collaborating with Puppet in Establishing Cloud Networks Implementing Automatic Management
Puppet Master
Puppet Master
CloudEngine
+
● Collaborating with F5 in Constructing Highly Reliable Dual-Active Data Centers Enabling Disaster Recovery
CloudEngine CloudEngine
NETCONF/REST
99.999%
Cloud OS
Dual-Active pooling network solution● Applies to computing and storage resource pooling scenarios.● Provides unified management of networks and VAS resources.Highly available cluster network solution● Applies to hot backup service scenarios.● Enhances server cluster availability comprehensively.● Enables automatic switchover of LBs and LB services across data centers.Automatic disaster recovery network solution● Applies to traditional warm backup and cold standby scenarios.● Allows automatic full-service switchover in disaster recovery.
Automatic network deployment● This function is in the factory settings of Huawei CloudEngine series switches and can be loaded automatically or manually.● Customers can use Puppet to implement automatic configurations of CE series switches in a batch, greatly enhancing efficiency and reducing the configuration error rate.
Unified management of ICT resourcesCustomers can use a unified configuration tool to centrally manage networks and IT resources including cloud platform, server, and storage resources.
Simple Flexible Open
● Federation of up to 128 controllers, allowing large-scale networking of multiple data centers● Unified management and scheduling of resources of multiple data centers, enhancing the resource usage rate
Unified scheduling of multiple DCs, enabling flexible service expansion128:1
Cloud platform
Controller
VAS resource pool
Fabric
● On-demand orchestration of VAS services including firewalls, load balancing, IPS, and IDS● Graphical drag-and-drop orchestration in What You See Is What You Get (WYSIWYG) mode
Automatic network orchestration, enhancing deployment efficiency 10 fold10x
Collaboration with mainstream cloud platforms including VMware, Microsoft, OpenStack, and FusionSphere
Cloud-and-network synergy, empowering unified deployment of ICT resources15x
● Application-, logical-, and physical-level network visualization● Visualized network-wide paths: visible bandwidth, delay, packet loss, and buffer
● Programmable chips, enabling micro burst traffic detection● Nanosecond-level delay measurement through network-wide clock synchronization
Visualized network-wide service quality
Measurement of millisecond-level burst traffic
● Big data analysis engine, locating a fault in minutes● Built-in anomaly detection algorithm and fault diagnosis expert system
Minute fault locatingBig Data engine
Fault diagnosis expert system
Anomaly detection algorithm
Full-scenario overlay network: flexible networking, enhancing the IT resource usage rate
Full-scenario access: compatible with "physical machine + VM + container"
Link overload 100%
10%Link underload
Global link usage cannot be detected, causing unbalanced load distribution.
The controller implements global routing and automated optimization, achieving link load balance.
Resource utilization of traditional DC: 30%
Resource utilization of Cloud Fabric: 90%
Huawei CloudFabric DCN Solution Star Products Success CasesHuawei CloudFabric DCN Solution Architecture
Challenges Huawei CloudFabric DCN Solution Core Value
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