- play_arrow Overview
- play_arrow Collecting Traffic Samples for Network Monitoring
- Traffic Sampling Configuration
- Minimum Traffic Sampling Configuration
- Configuring Traffic Sampling
- Disabling Traffic Sampling
- Collecting Traffic Sampling Output in a File
- Directing Traffic Sampling Output to a Server Running the cflowd Application
- Collecting Traffic Sampling Output in the Cisco Systems NetFlow Services Export Version 9 Format
- Example: Sampling a Single SONET/SDH Interface
- Example: Sampling All Traffic from a Single IP Address
- Example: Sampling All FTP Traffic
- Tracing Traffic-Sampling Operations
- play_arrow Configuring Traffic Forwarding for Network Monitoring
- Configuring Traffic Forwarding and Monitoring
- Configuring IPv4 and IPv6 Accounting
- Configuring Discard Accounting
- Configuring Active Flow Monitoring on PTX Series Packet Transport Routers
- Configuring Passive Flow Monitoring
- Configuring Port Mirroring
- Example: Configuring Local Port Mirroring on PTX Routers
- Example: Configuring Remote Port Mirroring on PTX Routers
- Configuring Next-Hop Groups to Use Multiple Interfaces to Forward Packets Used in Port Mirroring
- Defining a Port-Mirroring Firewall Filter
- Defining a Next-Hop Group on MX Series Routers for Port Mirroring
- play_arrow Configuring Forwarding Table Filters to Efficiently Route Traffic
- play_arrow Configuring Forwarding Options for Load Balancing Traffic
- Configuring Load Balancing for Ethernet Pseudowires
- Configuring Load-Balance Groups
- Understanding the Algorithm Used to Load Balance Traffic on MX Series Routers
- Understanding Per-Packet Load Balancing
- Configuring Per-Packet Load Balancing
- Configuring Per-Flow Load Balancing
- Understanding Load Balancing for BGP Traffic with Unequal Bandwidth Allocated to the Paths
- Understanding the Default BGP Routing Policy on Packet Transport Routers (PTX Series)
- ECMP Flow-Based Forwarding on ACX Series Routers
- Per-Flow and Per-Prefix Load Balancing Overview
- Configuring Per-Prefix Load Balancing
- Configuring Per-Flow Load Balancing Based on Hash Values
- Configuring Load Balancing Based on MAC Addresses
- Load Balancing VPLS Non-Unicast Traffic Across Member Links of an Aggregate Interface
- Example: Configuring Multicast Load Balancing over Aggregated Ethernet Links
- play_arrow Configuring Other Forwarding Options
- Configuring Routers, Switches, and Interfaces as DHCP and BOOTP Relay Agents
- Configuring DNS and TFTP Packet Forwarding
- Configuring Port-based LAN Broadcast Packet Forwarding
- Preventing DHCP Spoofing on MX Series 5G Universal Routing Platforms
- Understanding the Hyper Mode Feature on Enhanced MPCs for MX Series Routers and EX9200 Switches
- Configuring Hyper Mode on Enhanced MPCs to Speed Up Packet Processing
- Unsupported Features and CLI Commands When Hyper Mode Is Enabled
- play_arrow Configuration Statements and Operational Commands
Traffic Sampling, Forwarding, and Monitoring User Guide
This guide provides information about traffic sampling, which allows you to sample IP traffic based on particular input interfaces and various fields in the packet header. You can also use traffic sampling to monitor interfaces, protocols, and addresses.
The guide also offers information about per-flow load balancing, port mirroring, and domain name system (DNS) or Trivial File Transfer Protocol (TFTP) forwarding.
Traffic sampling and forwarding are supported only on routers equipped with an Internet
Processor II application-specific integrated circuit (ASIC). To determine whether a routing
platform has an Internet Processor II ASIC, use the show chassis hardware
command.