Outlines VFR and underlay fragmentation concepts, benefits, feature history, prerequisites, restrictions, use cases, boost mode, configuration procedures, and verification steps for optimizing packet handling within network infrastructures.
Feature history for VFR and underlay fragmentation
Outlines the feature history for VFR and underlay fragmentation, detailing packet fragmentation and reassembly mechanisms, their benefits for SDWAN network efficiency, and release information for VFR-enabled platforms.
Virtual Fragmentation Reassembly
Introduces Virtual Fragmentation Reassembly, describing how it collects and reassembles IP fragments lacking Layer 4 information, supports dynamic ACL analysis for security, enables features like firewall and NAT inspection, and outlines default and reassembly modes for packet processing and interoperability.
Configure VFR and underlay fragmentation
Guides configuration of VFR and underlay fragmentation, including procedures for configuring underlay fragmentation via configuration groups and CLI, enabling boost mode with CLI commands, and configuring VFR with CLI.
Verify VFR and underlay fragments
Provides instructions for validating and verifying VFR and underlay fragmentation configuration and packet handling using diagnostic commands.