Routing
• Designed and developed infrastructure for the key layer 3 features in (C/C++) like Unicast Reverse path forwarding, VRF and OSPF, ISIS and BGP routing protocol features
• Integrated the metaswitch routing protocol stack using yocto and bitbake to provide layer 3 functionality on the AXOS aggregation and NGPON product
• Designed and developed debug infrastructure for on screen debugging with routing protocol filtering using Tail-f and CONFD framework
• Developed Layer 3 Infrastructure Software with high quality and Agile methodology on AXOS platform for NGPON,EPON and products
• Triaged and debugged several traffic forwarding issues on Broadcom tomahawk based aggregation product
Network Management
• Designed and developed yang data model to support CLI and NETCONF for routing on the the AXOS platform
• Enhanced the plugins for pyang, a yang parser tool, using Python to generate xml formats for the yang data model
• Designed and developed library infrastructure to audit alarms across the driver managers in the system to detect missing or stale alarms.
AXOS Infrastructure
• Designed and developed generic build chain architecture to support third party software using yocto and to enhance security and improve build times
• Enhanced the logging infrastructure of the routing stack using python
• Developed embedded application software for the functionality such as high availability, event/fault management, interface with network management, inter process communication and upgrade management
