Santhosh Krishna Mutyapu has over 4 years of experience in network engineering and testing. He has certifications in CCNP, CCNA, Ericsson networking, and has experience with Cisco IOS, Linux, and Windows operating systems. He has expertise in routing protocols, switching, wireless networks, and network troubleshooting tools. He currently works as a network QA analyst evaluating Cisco Catalyst switches and access layer protocols.

1. Santhosh Krishna Mutyapu Email: krishna.mutyapu@gmail.com
Contact: 408 839 4144
Certifications
 CCNP (642-902) Route Certified – ID:CSCO12385627
 CCNP (642-813) Switch Certified – ID:CSCO12385627
 CCNP (642-832) TShoot Certified – ID:CSCO12385627
 ETCP-202 Certified – (Ericsson IP Network Associate Level)
 ETCP-102 Certified – (Ericsson IP essential Level)
 CCNA (640-802) Certified— ID: CSCO12385627
Qualification Summary
4.11 years in the Network and Telecom fields this includes Configuring,
Troubleshooting and Installing CISCO/ERICSSON Routers and Switches. First
level troubleshooting for 3G BSS (RBS, RNC, Transmission & ATM switches);
Lucent Equipment & handling activities like Preventive Maintenance of various
Ericsson’s Smart Edge Routers SE 100/400/800/1200 and Hands on Experience
in Layer 2 and Layer 3 Protocols (OSPF, EIGRP, BGP, RIP, MEC, HSRP, VRRP,
GLBP, STP, RSTP, etc.)
 Experience of handling Overseas Projects
 Implementation, Troubleshooting and Configuration of Cisco Catalyst
Switches (6500, 4500,3500) , Switches and Cisco Routers
 Sound Knowledge of Routing Protocols – RIP, OSPF, EIGRP, BGP
 Knowledge of Multi-Layer Protocol Switching and VoIP
 LAN/WAN Design and Implementation using CISCO routers, hubs and
Switches
 Knowledge on Ericsson Smart Edge Routers
 Strong Understanding in OSI Layer and Packet level analysis

2.  Good knowledge in configuration and Deployment of CISCO devices
 Use of packet sniffing tools like Wire shark and Traffic Generators to
troubleshoot and find issues related to traffic forwarding in IP Network
 Excellent experience in Network Planning, Implementing, Configuring,
Troubleshooting and Testing of the CISCO Routers/ Catalyst Switches in
Platform/Protocol Level
 Extensive experience in interacting with Business users at all levels for
gathering requirements.
 Extensive Knowledge of Operating Systems like Microsoft Office
7/XP/Vista and Linux
 With excellent written, verbal communication, coding and design skills,
worked as Lead and also as an individual in Network and Telecom life
cycle
 Knowledge in TCL automation
 Redistribution of routing protocols and Frame-relay configuration
Technical Skills
Platforms Cisco IOS, Linux, Unix
Operating Systems MS-DOS, Windows 98/XP/7/8
Network Protocols BGP, OSPF, RIP, EIGRP, ICMP , TCP, UDP, IPv4, ARP,
DHCP, DNS, TFTP, STP, RSTP, MSTP, 802.1q, QOS,
IPv6, 802.1 ( d & w), MULTICAST, VTP
Telecom Skills GSM, WCDMA, LTE
LAN/WAN Technologies Ethernet, VAN, NAT, ACL, Frame Relay, MPLS, Port
Channel, VLANs, MEC
Switches/Routers CISCO Routers/Switches/Catalyst
Switches(6900/6800)
Traffic Generators/Tools IXIA Explorer, Wireshark, Hping3, Tshark, Iperf, IXIA
Network, Spirent
Education Bachelor of Technology:-Electronics (Communications)
 Bachelors of Technology (E.C.E) from J.N.T.U (Hyderabad), India.

3. Professional Experience
HCL Technologies.
NG3K-Next Generation 3K Switches ( catalyst 3650 switches )
Network- QA Analyst
Description: This project involves in Architecture and Network protocol level
Troubleshooting and Testing of the Access Layer Switches.
Responsibilities:
 Involved in Layer 2 and Layer 3 Protocol testing, manual and Automation
(using TCL Scripts)
 Prepared Test plans for Layer-2, Layer-3 and Multicast Features
 Finding the BUGs in Layer2, Layer3 and Multicast Features and
Troubleshooting
 Troubleshooting the issues related to Layer2, Layer3 and ASIC levels of the
Catalyst Switches.
 Knowledge on Polaris and IOS images
 Actively Participated in preparing the Technical documents and Webx
Sessions related to Project
 Actively participating in weekly project management calls with the
Management and higher resolver group to discuss the weekly quality
metrics and technical challenges on pending tickets to move them to closure
 Knowledge on writing the TCL Scripts for the Test Cases which needs to be
automated
Environment: CDETS, TIMS, Super-Putty, IXIA, DDTS for Tracking Bugs, Wire
Shark for the packet Layer2/3 level Troubleshooting, Putty, VNC Viewer, Spirent,
QDDTS
HCL Technologies.
Transformer- T2 Catalyst Switches (6800/6500 series)- CISCO

4. Network- QA Analyst
Email:smutyapu@cisco.com
Description: This project involves in Architecture and Network protocol level
Troubleshooting and Testing of the Distribution Layer Switches in
Responsibilities:
 Prepared Test Plans for Platform, layer2, Layer 3 Features in Architecture
and Feature Level for the Transformer (6800 Series Catalyst Switches)
 Finding the BUGs in Platform, Layer2 and Layer3 Features and
Troubleshooting
 Troubleshooting the issues related to Layer2, Layer3 and ASIC levels of the
Catalyst Switches.
 Finding and resolving the Defects internal to the Catalyst Switches related
Layer2/3.
 Actively participating in weekly project management calls with the
Management and higher resolver group to discuss the weekly quality
metrics and technical challenges on pending tickets to move them to closure
 ROMMON and IOS level Troubleshooting for the Transformer and
Terminator Multi-layer switches
 Actively Participated in preparing the Technical documents and Webx
Sessions related to Project.
 Undergone in-depth Networking Trainings for the 6500, 6800 Catalyst
Switches
Environment: CDETS, TIMS, Super-Putty, IXIA, DDTS for Tracking Bugs, Wire
Shark for the packet Layer2/3 level Troubleshooting, Putty, VNC Viewer, Spirent,
QDDTS
Ericsson India Pvt.Ltd.
BNET-Smart Edge Routers:
Network Engineer
Description: This project involves in comparing different issues related to Ericsson
SE Routers and accepting the CSRs from the Different Clients issues related to
Ericsson Smart Edge Routers and the layer 2 and layer 3 protocols. Need to create
the Test Cases for the issues related to the Protocols and troubleshooting.

5. Responsibilities:
 Responsible for Functionality Testing and Identifying Defects
 Producing the Test Results and populating them to Database.
 Accepting the CSRs related to the different issues
 Troubleshooting the ISP Gateway Servers and its related Protocol level
issues in the SSR/SE
 Responsible for managing scope, planning, tracking, change control, aspects
of the project and also for impact analysis on existing integrations and
applications.
Environment: SMS for CSR Handling and MH Web for Trouble report handling
Ericsson India Pvt.Ltd.
CAPRI – Vodafone (UK)
Network Engineer
Responsibilities:
 3G Site Planning and Implementation In Cramer Tool
 Fetching the Milestones form the OMNIX for the Commission and
Integration
 Provisioning the Transmission ATM Circuits from BTS to RNC in Lucent
OMS Tool
 Fetching the Initial Requirements from the CLARIFY Tool to Run the CSV
files in RECORD Tool and Generate the XMLS
 Planning, Commissioning and Decommissioning of 3G BT and ATP-IP sites
 Integration and Expansion of 3G Sites
 Addition of New 3G NODE-B in OSS
 Carrier addition and cabinet swap of 3G NODE-B
 Troubleshooting Transmission of ATM and IP backbone
Environment: Citrix- OSS , Tellabs-8660/8600, Clarify, Netviewer, MSDP, Site
Handler, Cramer , OMNIX, Optical Management System, RECORD, Common
Explorer, CBX.
Ericsson India Pvt.Ltd.
SINGTEL-Singapore-Integration and Alarm Monitoring
Network Engineer

6. Responsibilities:
 Integrating the Ericsson Switch- SIU
 Performing the Cab Swap activity on 2G nodes from 2000 Series to 6000
Series
 Checking the Pre and Post Activity alarms for the 2G nodes using the
Winfiol Tool
 Alarm Monitoring the Ericsson Switches
 Alarm Monitoring the LTE / 3G /2G nodes and RNCs
 Troubleshooting the SIU Switches
 Worked as the SPOC for the group of 5 member people
 Involved in the gathering of requirements and wrote specifications and
functional design documents for enhancements.
Environment: SIU- Ericsson Switches, Secure CRT, Ultra Edit, RNC 3810/3820,
RBS 6000 Series ,3000 Series and 2000 Series, Winfiol, Citrix Program
Neighborhood – RANOSS/CNOSS, OSS Common Explorer,
Ericsson India Pvt.Ltd.
MOSAIK-Ireland (LTE Integration)
Network Engineer
Responsibilities:
 Knowledge on Overview LTE Protocol Stack
 Good Knowledge on LTE Layer 3 (RRC, NAS) and Layer 2
(MAC,RLC,PDCP)
 Worked on LTE 4G technologies which include the radio access part and
sectorization.
 Experience in LTE remote integrations of Ericsson EnodeB’s RBS 6201 and
Ericsson RBS 6102 this includes scratch and software updating
 Hands on Experience with Ericsson OSS Common Explorer and Network
Explorer
 Extracting and monitoring of alarm and event logs of enodeB s.
 Responsible for License upload and License install activities toEricsson RBS
6102 and 6201

7.  Responsible for neighbor loading, troubleshooting and fault rectification
activities on RBS 6102 and RBS 6201 (enode B).
Environment: Ericsson OSS Common Explorer, Alarm Viewer, Element Manager,
SMO
Zframez Technologies
RFC BenchMarking
Network Engineer
Description: This project involves in comparing different types of devices and its
parameters such as Throughput, Latency, Duration and Forwarding rate with
different types of topologies like full-meshed, half-meshed and partially-meshed.
Responsibilities:
 Designing Feature Test Plan based on the customer requirement
 Designing Test Topology and Test Strategy
 Responsible for Functionality Testing and Identifying Defects
 Producing the Test Results and populating them to Database.
 Participating in Internal Review for other features
 Team Management in knowledge transfer as well as mentoring activities
 Providing weekly & monthly report on project activities and performance
 Knowledge sharing within across the Team Members
 Member of Defect Prevention Analysis Team
 Analyzing and debugging both IOS and script related failures
Environment: Wireshark, Tshark, Bugzilla, Enhancementzilla, Traffic Generators,
Cisco 2600 (DUT)