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Index
Preface
No Apologies
What’s in This Book?
Conventions Used in This Book
Comments and Questions
Safari® Books Online
1. Juniper QFX10000 Hardware Architecture
Network Processors
The Juniper Q5 Processor
Front Panel Ports
Packet Processing
Fabric Interfaces
Juniper QFX10002 fabric walk-through
The Juniper QFX10000 Series
Juniper QFX10K Features
Layer 2
Layer 3
Tunnel encapsulations
MPLS
Network services
Automation and programmability
Traffic analytics
Juniper QFX10K Scale
Juniper QFX10002-36Q
Role
Attributes
Management panel
FRU Panel
Walk around the Juniper QFX10002
Juniper QFX10002-72Q
Role
Attributes
Management/FRU panels
Juniper QFX10008
Role
Attributes
Juniper QFX10016
Juniper QFX10K Line Cards
Juniper QFX10000-36Q
Juniper QFX10000-30C
QFX10000 Control Board
SIBs
Request and grant
Juniper Orthogonal Direct Connect
Juniper QFX10008 SIB
Juniper QFX10016 SIB
Optical Support
40GbE
100GbE
Summary
Chapter Review Questions
Chapter Review Answers
2. QFX10000 Software Architecture
Software Architecture
Overview
Host Operating System
Linux KVM
virsh
App Engine
ISSU
Summary
3. Next-Generation Internet Exchange Architecture Case Study
Introduction
IX Requirements
RS Overview
Next-Generation Architecture with EVPN
Topology
Layer 2 Services
Customer Peering Models
Single EVPN Instance
Multihoming
EVPN Control Plane
Route Reflectors
Full mesh
EVPN and RS
EVPN-VXLAN
Traffic Protection
Traffic Engineering
Load Balancing
Platform Options
Core
Edge
Summary
EVPN-MPLS
Traffic Protection
Traffic Engineering
Load Balancing
Multiple parallel Layer 3 links
Using LAGs
Using parallel Layer 3 links
MPLS Options Summary
Platform Options
Core
Edge
Summary
Chapter Review Questions
Chapter Review Answers
4. Performance and Scale
Design Considerations
Juniper Architectures Versus Open Architectures
Performance
Throughput
Latency
Logical Scale
Firewall Filter Usage
Hashing
Static
Adaptive
Configuration
Forwarding Options
Summary
Chapter Review Questions
Chapter Review Answers
5. Junos Fusion
Overview
Architecture
Roles
AD
SD
Features
Any feature, anywhere
Any version, anywhere
Single point of management
Plug and play
Juniper extensions
Universal SDN gateway
Modes
Extended mode
Local switching mode
Summary
Topologies
Protocols
IEEE 802.1BR
LLDP
NETCONF
ICCP
No L3 on SD Ports
Packet Walk-Through
Single AD—Unicast—Extended Mode
Dual AD—Unicast—Extended Mode
Single AD—Multicast
Dual AD—Multicast
Laboratory and Configuration
Topology
Configuration
Satellite management
Interfaces
ICCP and LLDP
Verification
FPC slots
Neighbors
Satellite login
Satellite VTY
Upgrade groups
Adding a New SD
Unprovisioned
Configuration
Summary
Chapter Review Questions
Chapter Review Answers
6. Ethernet VPN
The Need for EVPN
Data Center Interconnect
Overlay Networking
Standards-Based Multitenancy
Juniper EVPN Architecture
NLRI Types
Data-Plane Metadata
VXLAN
MPLS
EVPN Services
VLAN-Based Service
VLAN Bundle service
VLAN-Aware Service
Automatic Route Targets
Split Horizon
MPLS data plane
VXLAN data plane
Mass Withdraw
Anycast Gateways
MAC Mobility
MAC Aliasing
Load Balancing
Inter VXLAN-Routing Modes/EVPN Type-5
Asymmetric Inter-VXLAN routing
Symmetric Inter-VXLAN routing
EVPN Design
DCI Options
EVPN-VXLAN over L3VPN-MPLS
EVPN-VXLAN to EVPN-MPLS Stitching
EVPN-VXLAN over-the-top
EVPN-VXLAN over dark fiber
EVPN-VXLAN Fabric Options
Multitenant fundamentals
Underlay and overlay BGP design
VXLAN gateway placement
BGP route reflector options
Case Study
Configuration
Loopback and BGP ASN assignments
EVPN assignments
Overlay RRs
Tenant assignments
EVPN configuration
Anycast Gateway address configuration
Access port configuration
BGP policy
Spine switches
Leaf switches
Verification
BGP neighbors
Ethernet switching table
:vxlan.0 RIB
VXLAN L3 gateways
EVPN type-2
EVPN type-5
Summary
Chapter Review Questions
Chapter Review Answers
A. EVPN Configuration
Index
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