EVPN in a virtualized, microservices based linux containerized environment using yocto and bitbake development tools

• Design and Development of integrated routing and bridging (BVI) forwarding software on IOS XR NCS5500 fixed and modular platforms, for web/OTT and MPLS DC customers, utilizing the advantages of merchant silicon from Broadcom Jericho chipset.

• Development of L2 multicast offload and DNS SSM mapping features in the IOS XR multicast control plane for ASR9000

• L2VPN and pseudowire technologies control plane development and support

. ATOM, pseudowire redundancy, VPLS, BGP AD, A-VPLS provisioning on VSS,

and FAT PW on IOS-XE, VPLS-VPC active-standby on N7K running NX-OS.

• Modular IOS on QNX Neutrino microkernel

. ION control plane performance analysis using tools like xray to identify and

improve BGP and multicast convergence and scalability

. Posix transport performance enhancements on ION for TCP and UDP protocol stacks

and socket layers.

. Infrastructure services development (TTY, libcommon, libposix utilities) for IOS

to run on QNX Neutrino Microkernel

• IOS ENA LDP MPLS control plane development on Cisco GSR platform

• Developed working prototype of call dispatcher and DNIS/CLID matching utilities

for the NG PSTN dial services architecture on AS5800 product.

• Design, development and testing of RADIUS DNIS screening featurette for the resource

pooling project on access server product line.

Developed ISDN dialbackup feature for FR links on a Frame relay access device employing a MC68302 processor with embedded OS. FR/DLCI backup and route learning backup mode was implemented for Fastcomm communications at the customer site in a software engineer consultant role.

• Development of UNIX streams based BRI ISDN driver for Digi Board's 4 port BRI Datafire card,

• Implemented proxy dhcp module for WAN interfaces.

• RAS client software design, development

ISDN virtual device driver for ehanced mode windows using VTOOLSD, development of

host driver stack for ISDN Digi Datafire as a DOS TSR and integration of the same with

ODI stacks using LSL. Conducted exhaustive validation of RAS client over multiple

n/w environments (IP.IPx.netbui) using different third party protocol

stacks (onnet,netmanage, mstcp).

• Internationalization of FTP software's TCP/IP kernel VxD and dialer modules on Windows 3.1