CISCO - NAT64 RTU Feature License for up to 2M Sessions on ASR1000

The Cisco ASR1001 License FLSASR1-NAT64-2M is a NAT64 Real-Time Usage (RTU) feature license, providing support for up to 2 million sessions on ASR1000 series routers. It enables seamless IPv6 migration with NAT64 transition technology, designed for high-performance environments requiring reliable, large-scale address translation capabilities.

License Type: Right-To-Use (RTU) Feature License Feature: Stateful NAT64 (Network Address Translation 64) Session Capacity: 2 million sessions Compatible Platforms: Cisco ASR 1000 Series Routers Supported ESP Modules: ESP20, ESP40 (2M translations); ESP10 (1M translations) Software Requirement: Cisco IOS XE Software Release 3.4S or later License Model: Honor-based (not enforced through product activation) Application: IPv4 to IPv6 address translation for network transition