網絡性能可視化和分析領域的領導者

LiveNX是智能的，以行動為導向的軟體，提供即時可視化，深度監控，配置和思科和其他供應商的網絡設備的故障診斷，具有易於使用的圖形用戶界面。該系統由一個
輕量級的，而是高度可擴展的架構和多種技術模塊，每個模塊提供專門的軟體功能和特性集。

LiveNX provides a different approach to network management that combines extensive device knowledge with rich network
visualizations. The software captures the actual router and switch configurations to build a highly interactive “mental model” of the
network, enabling users to literally “see” flows, routes, and QoS policies operating in real time—across the network topology and deep inside each device.
The result is an incredibly true and relevant understanding of the network for fast and accurate
troubleshooting and highly informed decision making.

獲得對網絡性能的端到端可見性
多供應商，多結構，多雲端性能監控。

主動識別網絡問題
分析和警報使NetOps團隊立即意識到有意義的變化。

輕鬆排除故障並解決整個網絡中的問題
從多個數據源和API集成中快速準確地隔離問題，以進行工作流優化。

了解LiveAction如何解決您的網絡管理問題

網絡拓撲圖
您是否仍在使用靜態圖紙來了解與什麼有關？通過LiveNX拓撲圖，可以實時更新站點，設備，接口，應用程序，VPN和用戶，以獲取當前的網絡狀況視圖，以便快速排除問題並進行修復。
由於軟體定義環境引入了用於敏捷性和管理的結構覆蓋，NetOps需要一種可視化VPN，隧道和服務提供商傳輸的方法，以確保服務級別協議和關鍵性能指標（KPI）。

加速網絡事件解決方案
當您收到高嚴重性警報時，時鐘開始滴答作響。客戶無法訪問您的網站，在事件得到解決之前，公司可能每小時損失數千甚至數百萬美元。當時間就是金錢時，請查看LiveNX以獲得更快的問題隔離和解決方案。
借助業界領先的流量和數據包捕獲，分析和可視化，LiveNX可以主動通知NetOps不斷變化的情況，並提供優化的工作流程，以便深入了解整個組織的問題，深入了解根本原因和解決方案的數據包分析。

網絡報告
組織需要自定義和計劃報告，以向管理層提供狀態，關鍵性能指標，SLA問題，應用程序條件等。LiveNX可以輕鬆為您的組織選擇自定義儀表板，窗口小部件和報告。
從模板中選擇數據集或使用LiveNX創建自己的自定義視圖。靈活的報告選項為您提供所需的信息和見解，以便讓重要團隊了解並準確及時地處理報告。

功能

Configuration Features
– Full Modular QoS CLI (MQC) and Hierarchical Queuing Framework (HQF) configuration support
– Powerful editor engine for safely constructing a complex set of configuration changes offline, validating the correctness and utility of those changes, and then applying them to the remote device all at once
– Easy-to-use, full QoS editor
– Custom inbound and outbound QoS policy editor
– Graphical pie charts depicting bandwidth allocation among classes
– “Snapshot” capability for capturing current configurations
– Manual rollback feature to load previous snapshots into the device at any time
– Application and removal of QoS policies for multiple interfaces
– Ability to push QoS configurations to multiple devices easily
– Hierarchical policy creation for advanced configurations and WAN shaping
– Custom NBAR protocol definitions
– Unknown port identification and NBAR protocol match creation
– CLI command preview
– GRE tunnel QoS and visualization
– Pre-defined QoS policy templates based on Cisco and industry best practices
– Instant QoS policy creation using NBAR capabilities

Monitoring Features
– Rate-based NBAR graphs
– Pre- and post-QoS graphs
– QoS packet drop graph
– Interface-level packet drop graph
– Extreme low-level graphs of CBQoS statistics
– Built in CBQoS MIB viewer
– Ability to graph hierarchical policies
– Multi-day interactive baseline graphs
– Reporting capabilities
– Export data and screen capture capabilities

Troubleshooting Features
– QoS Audit capability across the network
– Unknown port discovery
– View QoS graphs across routers
– Topology-based QoS state indicator 

LiveNX Flow Module
The LiveNX Flow technology module provides advanced system-level flow visualization, as well as internal router and interface flow
visualizations and graphs. For more details, refer to the chapter titled LiveNX Flow.

Features
– Topology-based flow view across multiple devices
– Supports Cisco NetFlow v5, v9 and flexible NetFlow, IPFIX, Juniper J-Flow, sFlow from various vendors including HewlettPackard, Alcatel-Lucent, and 3Com
– NetFlow views inside the router for tracing flows from ingress to egress
– Full reporting capabilities
– Flow based dashboards 
– Flow filtering based on DSCP, port, source address, or destination address
– Flow tables with the ability to sort and select flows
– Detailed information on individual flows
– Works in NetFlow MIB and Collector modes
– Ability to start and stop NetFlow data on a per-device basis
– Flow graph per interface based on destination or source address, DSCP, or port
– Ability to resolve IP addresses to hostname

Benefits
– Faster troubleshooting of the network
– Ability to view flows across the network
– Ability to pinpoint entry and exit of flows
– Improved visibility and understanding of the flows
– Observe the effects of routing and PBR, such as route updates and asymmetric routing 

LiveNX Routing Module
The LiveNX Routing technology module provides real-time routing-layer visualizations for Cisco networks. In addition, the module’s
policy-based routing feature provides a high degree of control, allowing users to route traffic easily and predictably over userspecified paths. For more details, refer to the Chapter 8 LiveNX Routing.

Features
– System-level topology view of active routes
– Displays by protocol, directionality, and destination
– Mouse-over displays individual route statistics
– Next-Hop Routing visualization
– OSPF and EIGRP neighbor adjacency
– Device route-table views in graphical and tabular form
– Shows destinations for interface
– Displays all entries or filtered entries only
– Route display filtering by protocol
– Filters by direct and static routes
– Filters EIGRP, OSPF, BGP, and RIP protocols
– Filters per user and periodic downloaded static routes
– Other filters: IS-IS, mobile, on demand, IGRP, EGP
– Route display filtering by destination
– Shows default route
– Shows routes to destination IP address
– Shows routes to destination network
– Export function
– Exports route and route table information for further analysis
– Exports forwarding tables to CSV file (by device)
– Refresh real-time updates of routing layer—refreshes all routes or specified routes only
– Troubleshooting capabilities
– Displays routing loops and asymmetric routes
– Alerts to routing instabilities
– Detects black holes
– Provides error summarization
– Policy-based routing (PBR)
– Configuration and editing of PBR and Set statements
– Editing of existing route map configurations
– Validates user entries to ensure PBR compliance
– Displays indicate where PBR is applied 
Chapter 1 |Overview http://liveaction.com 1-4
– Exports route map statistics
– Displays static routes and PBR issues
– Virtual Routing and Forwarding (VRF) visualization
– Displays virtual routing and forwarding tables
– Exports VRF tables to CSV file

LiveNX IP SLA Module
The LiveNX IP SLA technology module makes Cisco IOS IP service level agreement (SLA) operations easily accessible for generating
synthetic network traffic to monitor latency, loss, jitter, and mean opinion score (MOS) for VoIP. For more details, refer to the
chapter titled LiveNX IP SLA.
Features
– Latency, loss, jitter, and MOS performance measurements
– System wide IPSLA hub and spoke and mesh configurations
– Test types: DHCP, DNS, FTP, HTTP, ICMP Echo, Jitter, Path Echo, Path Jitter, UDP Echo
– Traffic type configuration
– Protocol type: more than 10 protocol types
– DHCP: destination, source, circuit ID, remote ID, subnet mask
– Test frequency setting
– Jitter test parameters—VoIP codec simulation (G.711 ulaw, G.711 alaw, G.729a)
– Mode: active or passive
– Packet priority: normal or high
– Precision: in microseconds or milliseconds
– IP SLA topology view (real time)
– Multiple colors for visualization
– Loss indicators
– Normal and above-threshold indicators
– Lists of running tests (indicating source, type, status)
– Quick and full test options
– Set up responder at destination
– Start/Stop traffic tests
– Edit, save, or delete test configurations
– Export results to CSV file
– Historical reporting (live update averages over timeline)
– Variable sampling rates: from 10 seconds to 5 minutes
– Latency: milliseconds over time, microseconds for jitter
– Loss: number of dropped packets
– VoIP MOS range: 1-5

LiveNX LAN Module
The LiveNX LAN technology module provides real-time Layer 2 visualizations for networks, including trunk interfaces, port channels,
VLAN associations and bandwidth percentages. For more details, refer to the chapter titled LiveNX LAN.
Features
– Network Visualization
– Automatic device discovery
– VLAN trunk, port channel names
– VLAN associations within a device
– VLAN highlighting through a network
– Input/Output bandwidth of each VLAN and port interface
– Real-Time Monitoring
– Trunk and access bandwidth information through network polling 
– Layer 2 QoS statistics including CoS, DSCP and IP precedence
– Dropped packets, interface warnings through network polling at the VLAN level