Introduction to SnapRoute, BigSwitch, Cumulus Linux and Pica8

#snaproute #bigswitch #cumulus #pica8

Transcript

1. Introduction to SnapRoute, BigSwitch,
   CumulusLinux and Pica8
   Phil Huang
   Open Networking Solution Engineer, Edgecore Network
   SDNDS-TW Workshop 2017, 2017/5/12
   

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2. SnapRoute FlexSwitch
   • RESTful API at every level
   • Highly customizable behavior
   5/12/17 © 2017 Edgecore Networks. All rights reserved | www.edge-core.com 2
   

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3. 5/12/17 © 2017 Edgecore Networks. All rights reserved | www.edge-core.com 3
   

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4. FlexSwitch Architecture
   5/12/17 © 2017 Edgecore Networks. All rights reserved | www.edge-core.com 4
   ASIC
   ASIC Driver
   OpenNetworkLinux
   Hardware
   Software
   RESTful API
   

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5. FlexSwitch RESTful API
   5/12/17 © 2017 Edgecore Networks. All rights reserved | www.edge-core.com 5
   Ref: http://blog.pichuang.com.tw/SnapRoute-FlexSwitch/
   

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6. CumulusLinux
   5/12/17 © 2017 Edgecore Networks. All rights reserved | www.edge-core.com 6
   

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7. Cumulus®
   Linux®
   Architecture
   cumulusnetworks.com 7
   CPU, RAM, Flash, etc. Switch Silicon
   Front Panel Ports
   User Space
   Linux Kernel
   switchd
   Switch HAL
   Switch
   Driver
   Routing
   Tables
   ARP
   Table
   Bridge
   Table
   Ethernet
   Interfaces
   Automation Monitoring
   Third Party/Customer Applications
   Network Orchestration
   Routing
   Suite
   Bridging VXLAN
   Quagga
   

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8. Hardware Accelerated Linux
   Networking
   cumulusnetworks.com 8
   CPU, RAM, Flash, etc. Switch Silicon
   Front Panel Ports
   lldpd
   Routing Tables ARP Table
   Devices
   Bridge FDB Filter Tables
   Bonds VLANs
   Linux Kernel
   Virtual Kernel Ports
   Bridging
   mstpd
   ACL
   Routing Suite
   Quagga
   snmpd
   vconfig
   iptable
   ebtable
   ip6table
   iproute2
   VXLAN Bridges
   Switch HAL
   brctl
   Switch
   Driver
   User Space
   Quagga daemon,
   Quagga.conf, and vtysh
   CLI and
   /etc/network/interfaces
   switchd
   

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9. Command Line vs. Configuration File
   Command Line
   Configuration in /etc/network/interfaces
   auto swp1
   iface swp1 inet static
   address 192.168.0.11/30
   gateway 192.168.0.1
   up ip link set $IFACE up
   down ip link set $IFACE down
   cumulusnetworks.com 9
   cumulus@switch:~$ sudo ip addr add 192.168.1.11/30 dev swp1
   

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10. Big Switch Networks
    © 2017 Edgecore Networks. All rights reserved | www.edge-core.com
    Delivery Hyper-scale Networking/Monitoring To Any Datacenter
    Big Cloud Fabric
    DC Networking Solution DC Security and Monitoring Solution
    Big Monitoring Fabric
    

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11. Shared ”One Big Switch” Architecture
    © 2017 Edgecore Networks. All rights reserved | www.edge-core.com
    § Traditional Netframe Design
    § Single point of management
    § Proprietary, Vendor Lock-in, Fixed slots
    Big Cloud Fabric
    Controller
    Hierarchical
    Control Plane
    1 3
    Spine
    Switches
    2
    10G/40G
    Backplane
    4
    1 3
    2 4
    Leaf
    Switches
    1G/ 10G/40G
    Workloads
    § Disaggregate Netframe to one “Big Swich”
    § Open, Centralized management
    Easy to scale-out your network
    

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12. Big Cloud Fabric
    12
    © 2017 Edgecore Networks. All rights reserved | www.edge-core.com
    Open, Economical Solution for Existing Enterprise & Service Provider Data Center
    Big Cloud
    Controller
    (CLI or GUI)
    Switch Light OS Switch Light OS Switch Light OS
    Switch Light OS Switch Light OS
    L2 + L3 Clos Fabric
    Managed by SDN Controller
    OpenStack & VMWare
    Single Programmatic Interface for
    up to 64-Rack Fabric
    Big Switch Controller
    Full Automation for Provisioning,
    HA / Resiliency & Management
    L2 + L3 Clos Fabric
    Native VM Mobility Across
    64k Endpoints (IP/MAC)
    Switch Light OS
    Open Network Linux (ONL) Based OS for
    Edgecore Networks switches
    Switch Light VX
    Switch Light VX
    Switch Light Virtual
    For OpenStack deployments
    

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13. BMF Inline Architecture
    © 2017 Edgecore Networks. All rights reserved | www.edge-core.com
    Trusted Zone
    DC / Enterprise /
    Campus Network
    Untrusted Zone
    Internet / ISP
    10/40/100G
    Big Monitoring
    Fabric Controller
    Web Proxy
    IPS
    SSL
    Decryption
    Inline Tool Chains
    Traffic Distribution / Load Sharing
    CABS APT
    Protection
    DMZ
    Firewall
    Perimeter
    Firewall
    

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14. BMF Out-of-Band Architecture
    © 2017 Edgecore Networks. All rights reserved | www.edge-core.com
    TAP / SPAN
    DC / Enterprise /
    Campus Network
    Visibility Tools
    1. Network Performance
    Monitoring
    2. Application Performance
    Monitoring
    3. Security Tools
    4. VoIP Monitoring
    5. Flow-based Monitoring
    Centralized Tool Farm
    Scale-up/out Network
    1/10/40/100G Open Network Switch
    Service Ports
    Filter Ports
    Delivery Ports
    Service Nodes / NPB
    Switch Fabric with Service Nodes
    Big Monitoring
    Fabric Controller
    

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15. Pica8 PicOS
    5/12/17 © 2017 Edgecore Networks. All rights reserved | www.edge-core.com 15
    § L2 – STP, MLAG, 801
    § L3 – BGP, OSPF,
    § Standard Linux kernel
    § Traditional CLI
    § NETCONF/YANG model
    Routing & Switching Mode
    § OVS Agent
    § OpenFlow 1.0/1.3/1.4
    § OpenFlow Interworking with L2/L3
    § Controller agnostic
    § Standard Linux kernel
    Openflow Mode
    Leaf: 1G, 10G, 25G, 40G
    Spine: 10G, 40G, 100G
    Hybrid Mode
    Control Plan
    Data Plan
    

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16. PicOS Architecture
    5/12/17 © 2017 Edgecore Networks. All rights reserved | www.edge-core.com 16
    ASIC
    ASIC Driver
    Linux
    vASIC
    Hardware
    Software
    L2/L3 OVS CrossFlow
    

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