Cisco IPv6 Correlation ID Support, per Network | Licensing, Cisco — ASR5K-00-CSV6CID=

Strengthen IPv6 session visibility across your network with Cisco IPv6 Correlation ID Support, licensed per network. Built for ASR 5000 deployments, this software entitlement adds a correlation layer that helps operations teams trace traffic more accurately when diagnosing service issues, validating policy behavior, or reviewing subscriber activity. For carrier and service-provider environments, the value is in faster root-cause analysis and cleaner operational handoffs. Instead of piecing together fragmented logs, teams can work with a more consistent identifier across the network path, reducing time spent correlating events across systems and domains. That matters when uptime, subscriber experience, and support efficiency are all on the line. This is a targeted licensing component for organizations that already run Cisco infrastructure and need a precise capability rather than a broad platform change. It fits environments where IPv6 visibility is operationally important and where the cost of slower troubleshooting quickly exceeds the price of the entitlement. If your team manages high-volume mobile or packet core services, this add-on helps sharpen the signal in complex network operations. Ideal For Troubleshooting IPv6 session behavior in mobile core networks Correlating subscriber events across packet core infrastructure Validating policy enforcement in Cisco ASR 5000 deployments Improving service assurance workflows for carrier operations teams Why This Product 1 Purpose-built for IPv6 session correlation in Cisco ASR 5000 environments 2 Per-network licensing aligns cost to the deployment scope 3 Adds operational visibility without replacing core infrastructure 4 Useful for carrier teams that need faster root-cause analysis