Nice blog on the flagship routing platform. ASR9K is field hardened platform with rich feature set and enables feature combinations with scale & performance. The RAS (Reliability, Availability and Serviceability) features, higher memory and CPU scale, high-speed EoBC, better programmable NPU with more HW resources, deep buffers, rich i/f and sub-i/f level QoS features, interface type and interface speed variants, more HW counters/statistics makes it a most sought after platform across many customer segments. Go ASR9K!