This document contains Vishnu Gunna's resume. It summarizes his career objective of seeking a challenging position in testing and automation. It then provides details of his 8+ years of experience in networking, including expertise in protocols, certifications in Cisco and Juniper, and work history at Juniper Networks and HCL Technologies conducting testing.

1. Vishnu Gunna
M C JYOTHI ENCLAVE APPARTMENT,
FLAT NO 310 B BLOCK.
CV RAMAN NAGAR,
Chennai - 600090
gunnavishnu@gmail.com
+91 9611097979 (Mobile).
CAREER OBJECTIVE
Seeking a technically challenging position in the area of Testing & Automation providing
a highly motivated, progressive, friendly environment. Which allows the pursuit of career
advancement and expand my knowledge and skills
PROFILE SUMMARY
 8 years 6 months of Professional experience in Networking.
 Strong Experience in Cisco’s and Juniper Testing processes.
 Good exposure to L2 / L3 Protocols and Services areas (CGNAT, JFLOW , IPSEC).
 Mentored new engineers and taken trainings for new joiners.
Technical Expertise in Networking:
 TCP/IP Model
 Routing protocols (RIP, OSPF,BGP)
 Services (CGNAT,JFLOW,IPSEC)
 Switching
Spanning Tree Protocols(STP ,RSTP)
Configuring and Troubleshooting different VLANs.
VLAN identification methods(802.1q,802.1p,ISL).
VLAN management Protocol(VTP).
Ether channel(PAgp,LACP).
Inter Vlan Routing.
Multilayer Switching.
Configuring and Troubleshooting Virtual Switching System (VSS).
 Proficient in configuring and troubleshooting Cisco and Juniper routers.
 Hands on experience with Catalyst6500 series switches and M and MX series Juniper
routers.
 Hands on experience with Traffic generators like IXIA, Agilent.
Education:
 Masters in Embedded Systems from Manipal Centre for Information Science, (MAHE -
Deemed University), Karnataka, Manipal, Passed out in 2006 with distinction.
 Bachelor of Engineering in CSE from Vijayanagar Engineering college Bellary,
(Visveswaraiah Technological University), karnataka, Belgaum , Passed out in 2003 with first
class.
Professional Certifications:
 Cisco Certified Network Associate (CCNA)
 Juniper Networks Certified Associate (JNCIA)

2. Working experience:
 Working as Regression Test Engineer 3 at Juniper Networks as Regression Bangalore
from June 2010 to till date.
 Worked as Member Technical staff in HCL-CODC, N.M.Road, Chennai from July 2006
till June 2010.
 Worked as Trainee Engineer in Wipro GE Healthcare, Bangalore from May 5th 2005 to
Feb 28th 2006.
Professional Experience:
1. Juniper Networks – Bangalore.
Designation: Regression Test Engineer 3, June 2010- till date.
Project 1: Sanity Testing Juniper M and Mx high performance Routers.
Platform: M and Mx high performance routers.
Features: Services , Routing, High Availability.
Software used: JUNOS, TCL, Expect, Perl.
Role: Regression testing and report posting
Client: Juniper Networks., USA
Description:
This project involved performing the sanity testing of the Platform, Services features of the M and
Mx high performance routers, in Native mode and identifying the defects during the test. This task
is a daily reporting system in which the results are used for health monitoring the code on a daily
basis to assure there is no breakage due to new commits. Any defect identified was logged into
the Juniper GNATS and will be tracked to its closure. The testing includes the routing protocols,
interfaces, Services, ISSU and high availability features.
Responsibilities:
 Understanding the test cases and associated product functionality.
 Responsible for performing the sanity testing using smoketest.
 Performing the failure analysis for any bugs observed and raising the bugs identified during
sanity testing using JUNOS GNATS and tracking the bug to its closure.
 Post reports on a daily basis on time with quality.
Project 2: Porting of Test Scripts for Layer 3 and Layer 2 Protocols for M and Mx series
routers for new line cards.
Platform : Juniper Networks M and Mx Series Routers.
Feature : L2 and L3 Routing protocols.
Software used: JUNOS, TCL, Expect, Perl
Role : Manual testing and Test automation
Client : Juniper Networks, USA.
Description:
The project involves understanding new line cards and performing the manual testing &
porting the already existing scripts to the new platform. This porting had about 2000 scripts in total
with a one week run time involving Mx series routers and Ixia. After the review and approval, the
test scripts were checked into the Junos centralized repository.

3. Responsibilities:
 Understanding the test plan and identifying test cases.
 Performing manual testing of the identified test cases.
 Responsible for porting of the test cases.
 Fixing Script issues.
 Raising any Bugs identified during manual testing and porting, using Juno's GNATS.
 Responsible for regression testing of the ported test cases.
Project 3: Regression Testing on Juniper M and Mx Series Routers Services Area.
Platform: Juniper Networks M and Mx Series Routers.
Features: Services (NAT,JFLOW, IPSEC)
Software used: JUNOS, TCL, Expect , Perl.
Role: Regression testing and report posting
Client: Juniper Networks., USA
Description:
This project involved performing the regression testing of the Services features NAT IPSEC
JFLOW, and identifying the defects during the test. Any defect identified was logged into the
GNATS and will be tracked to its closure. The testing includes the Services features NAT IPSEC
JFLOW and high availability features.
Responsibilities:
 Understanding the test cases and associated product functionality
 Responsible for performing the regression testing using AUTOTEST.
 Fixing Script issues.
 Automate Customer found defects on Services.
 Performing the failure analysis for any bugs observed and raising the bugs identified during
regression testing using (GNATS) and tracking the bug to its closure.
 And was responsible for internal of tracking posting regressions reports, Porting/Integrations,
fixing script issues and other daily tasks.
Project 4: Regression testing on different New Line cards installed on Juniper Networks.
Platform: Junipers Networks, M and Mx Series Routers.
Features: Services
Software used: JUNOS, TCL, Expect, Perl
Role: Regression testing and report posting
Client: Juniper Networks., USA
Description:
This project involved testing different new line cards installed on Juniper M and Mx routers, in
Native mode and identifying the defects during the test. Any defect identified was logged into the
Junos (GNATS) and will be tracked to its closure. The testing includes the Services and high
availability features.
Responsibilities:
 Understanding the test cases and associated product functionality
 Understanding functionality of different Line cards supported Juniper M and Mx Series.
 Responsible for performing the regression testing using AUTOTEST.
 Performing the failure analysis for any bugs observed and raising the bugs identified during
regression testing using (GNATS) and tracking the bug to its closure.

4. Project 5: Automation Testing Juniper M and Mx CFD (Customer Found Defects) in CGNAT
and JFLOW Area.
Platform: M and Mx high performance routers.
Features: Services , Routing, High Availability.
Software used: JUNOS, TCL, Expect, Perl.
Role: Regression testing and report posting
Client: Juniper Networks., USA
Description:
This project involved performing the Automation testing of the Customer Found Defects (CFD) for
Services features (CGNAT , JFLOW) of the M and Mx high performance routers. And the scripts
were etransed to regression and are run across all the releases where ever supported.
This process is involved so that the same kind of customer issues will not be found in future
releases. Any defect identified during automating the CFD was logged into the Juniper GNATS
and will be tracked to its closure and automated. The testing includes the routing protocols,
interfaces, Services, ISSU and high availability features.
Responsibilities:
 Automation of feature functionality using Perl Scripting Language.
 Manual Testing and qualifying image.
 Test Plan Preparation.
 File bugs found in CFD testing.
1. HCL Technologies – Cisco Offshore development centre, Chennai.
Designation: Member Technical staff, July 2006- June 2010.
Project 1: Sanity Testing on Catalyst 6500 Series Native platform for Cisco IOS.
Platform: Catalyst 6500, Supervisor versions 32 & 720
Features: Routing, Switching, High Availability
Software used: Cisco IOS, TCL, Expect
Role: Regression testing and report posting
Client: Cisco Systems Inc., USA
Description:
This project involved performing the sanity testing of the L2 and L3 features of the Catalyst 6500
Series switch, in Native mode and identifying the defects during the test. This task is a daily
reporting system in which the results are used for health monitoring the code on a daily basis to
assure there is no breakage due to new commits. Any defect identified was logged into the
Cisco’s Distributed Defect Tracking System (DDTS) and will be tracked to its closure. The testing
includes the routing protocols, switching, multicast and high availability features.
Responsibilities:
 Understanding the test cases and associated product functionality
 Responsible for performing the sanity testing using AUTOTEST and AUTOEASY.

5.  Performing the failure analysis for any bugs observed and raising the bugs identified during
sanity testing using Cisco's Distributed Defect Tracking System (DDTS) and tracking the
bug to its closure.
 Post reports on a daily basis on time with quality.
Project 2: Porting of Test Scripts for FM and Layer 2 Protocols for Catalyst 6500
Supervisor version 720 from sup4-VSS.
Platform : Catalyst 6500, Sup4-VSS
Feature : Layer2 protocols
Software used: Cisco IOS, TCL, Expect
Role : Manual testing and Test automation
Client : Cisco Systems Inc., USA.
Description:
The project involves understanding the FM and Layer2 features with respect to Catalyst
6500 series switches (Supervisor 720 and Supervisor4) and performing the manual testing &
porting the already existing scripts to the new platform. This porting had about 2000 scripts in total
with a one week run time involving cat6500 and Ixia. After the review and approval, the test
scripts were checked into the Cisco centralized repository.
Responsibilities:
 Understanding the test plan and identifying test cases.
 Performing manual testing of the identified test cases.
 Responsible for porting of the test cases.
 Fixing Script issues.
 Raising any Bugs identified during manual testing and porting, using Cisco's Distributed
Defect Tracking System (DDTS).
 Responsible for regression testing of the ported test cases.
Project 3: Regression Testing on Sup4-VSS Catalyst 6500 Series Native platform for Cisco
IOS.
Platform: Catalyst 6500, Virtual Switching System (VSS) Sup4
Features: Layer2 protocols
Software used: Cisco IOS, TCL, Expect
Role: Regression testing and report posting
Client: Cisco Systems Inc., USA
Description:
This project involved performing the regression testing of the L2 features of the Catalyst 6500
Series switch, in VSS mode and identifying the defects during the test. Any defect identified was
logged into the Cisco’s Distributed Defect Tracking System (DDTS) and will be tracked to its
closure. The testing includes the Layer2 protocols and high availability features.
Responsibilities:
 Understanding the test cases and associated product functionality
 Responsible for performing the regression testing using AUTOTEST.
 Fixing Script issues.
 Automate Customer found FM TEACAT bugs and basic L2 features.
 Performing the failure analysis for any bugs observed and raising the bugs identified during
regression testing using Cisco's Distributed Defect Tracking System (DDTS) and tracking
the bug to its closure.

6.  And was responsible for internal of tracking posting regressions reports, Porting/Integrations,
fixing script issues and other daily tasks.
Project 4: Regression Testing on different 10Gig Line cards installed on Catalyst 6500
Series Native platform for Cisco IOS.
Platform: Catalyst 6500, Supervisor versions 720
Features: Layer2 protocols
Software used: Cisco IOS, TCL, Expect
Role: Regression testing and report posting
Client: Cisco Systems Inc., USA
Description:
This project involved testing different 10Gig line cards installed on Catalyst 6500 Series switch, in
Native mode and identifying the defects during the test. Any defect identified was logged into the
Cisco’s Distributed Defect Tracking System (DDTS) and will be tracked to its closure. The testing
includes the Layer2/3 protocols and high availability features.
Responsibilities:
 Understanding the test cases and associated product functionality
 Understanding functionality of different 10Gig line cards supported on Cat6500 switches.
 Responsible for performing the regression testing using AUTOTEST.
 Performing the failure analysis for any bugs observed and raising the bugs identified during
regression testing using Cisco's Distributed Defect Tracking System (DDTS) and tracking
the bug to its closure.
2. Wipro GE healthcare – GE, India.
Designation: Trainee Engineer, May 5th 2005 to Feb 28th 2006.
Job Responsibilities :
 Configuring, cross compiling and porting Embedded linux on to the target
board(SOM_A255F).
 Cross compiling Qt/Embedded so as to obtain ARM related libraries which can be ported
 Developed User Interface for Ultra Sound Scanner Using QT/Embedded GUI Tool.
PERSONAL DETAILS
Age/Date of Birth 13-10-1980
Sex Male
Marital Status Married
Languages known
English, Telugu ,Hindi
Passport No
E3412109
US Visa’s
DEPENDENT H1B H4 VISA TILL DEC 2106.

7. E-Mail
gunnavishnu@gmail.com
Mobile no
9611097979
I hereby declare that the above information is true to best of my knowledge.
Place: Bangalore Vishnu .G