SlideShare a Scribd company logo
1 of 11
Download to read offline
Internetwork Management
        Program
         Matt O'Brien
     Friday, April 8th, 2011
Project Overview

Tabbed Telnet and SSH client for Linux/UNIX

Specific features to aid in Internetwork Management
  Save configs, restore configs, etc.

Scripts written in Perl, GUI client written in Perl/Tk.
Progress Status

Functional GUI client which connects to all devices at
will.

Core features such as save, restore, are fully integrated
with the client.
   File->option...

Aesthetic changes since last time.  (Window titles, etc.)

Check script to test required modules. 
More Progress!

Key bindings!  All OK buttons are now bound to the enter
key.

Semi-dynamic resizing
  Tk widget doesn't take kindly to dynamic resizing
  Best I can do is allow user to set height/width at
  startup.

Disconnect function, clean exit on File->exit.
That Timeout Thing

Connections to Routers/Switches (at RPI) drop after 20
minutes.
   This is a good thing.

Other software (Old versions of INMP, Poderosa) would
drop the whole tab when a device disconnects.

My tabs stick around after a device drops.
  Just type telnet IP port to reconnect...
That "No Shutdown" Thing
Router interfaces are shutdown by default.
   This is also a good thing, usually.

"Shutdown" command is propagated into running
configuration.
   Command is reversed by pre-pending  "no".
   This does not propagate-it simply removes the
   "shutdown" command

INMP now inserts "no shutdown" after every interface.
  If an interface was supposed to be down,
  the  shutdown command follows immediately.
Still to Come

Stuff for non-RPI students.
   Macro of commonly used connections

Packaging (.deb, .rpm, etc).
Contact

Code: http://code.google.com/p/inmp/
Blog: http://inmp.blogspot.com/
E-mail: obriem5@rpi.edu
Special Thanks
Dr. Moorthy
Sean O'Sullivan '85

RCOS
   Tim
   Joe
   David
Mike Pinkowish and Hackathon
comp.lang.perl.tk
Demo!
Questions?

More Related Content

Similar to Inmp s11 update

Gestión de infraestructura tomcat tom ee con tfactory
Gestión de infraestructura tomcat tom ee con tfactoryGestión de infraestructura tomcat tom ee con tfactory
Gestión de infraestructura tomcat tom ee con tfactoryCésar Hernández
 
Presentation Lfoppiano Pycon
Presentation Lfoppiano PyconPresentation Lfoppiano Pycon
Presentation Lfoppiano PyconLuca Foppiano
 
44CON 2014 - Switches Get Stitches, Eireann Leverett & Matt Erasmus
44CON 2014 - Switches Get Stitches,  Eireann Leverett & Matt Erasmus44CON 2014 - Switches Get Stitches,  Eireann Leverett & Matt Erasmus
44CON 2014 - Switches Get Stitches, Eireann Leverett & Matt Erasmus44CON
 
Kautilya: Teensy beyond shell
Kautilya: Teensy beyond shellKautilya: Teensy beyond shell
Kautilya: Teensy beyond shellNikhil Mittal
 
Openmeetings
OpenmeetingsOpenmeetings
Openmeetingshs1250
 
How could I automate log gathering in the distributed system
How could I automate log gathering in the distributed systemHow could I automate log gathering in the distributed system
How could I automate log gathering in the distributed systemJun Hong Kim
 
Networking and Computer Troubleshooting
Networking and Computer TroubleshootingNetworking and Computer Troubleshooting
Networking and Computer TroubleshootingRence Montanes
 
Siemens Web interface PXG 3.W100
Siemens Web interface PXG 3.W100Siemens Web interface PXG 3.W100
Siemens Web interface PXG 3.W100CONTROLS & SYSTEMS
 
Parallel port programming
Parallel port programmingParallel port programming
Parallel port programmingmangal das
 
Concurrent Programming OpenMP @ Distributed System Discussion
Concurrent Programming OpenMP @ Distributed System DiscussionConcurrent Programming OpenMP @ Distributed System Discussion
Concurrent Programming OpenMP @ Distributed System DiscussionCherryBerry2
 
Ch 01-types-and-components-of-computers
Ch 01-types-and-components-of-computersCh 01-types-and-components-of-computers
Ch 01-types-and-components-of-computersmmoussa83
 
the NML project
the NML projectthe NML project
the NML projectLei Yang
 
Techiques for Writing Embedded Code_Internet of Things
Techiques for Writing Embedded Code_Internet of ThingsTechiques for Writing Embedded Code_Internet of Things
Techiques for Writing Embedded Code_Internet of Thingsalengadan
 
Project Portfolio - Transferable Skills
Project Portfolio - Transferable SkillsProject Portfolio - Transferable Skills
Project Portfolio - Transferable Skillstuleyb
 

Similar to Inmp s11 update (20)

New204
New204New204
New204
 
Gestión de infraestructura tomcat tom ee con tfactory
Gestión de infraestructura tomcat tom ee con tfactoryGestión de infraestructura tomcat tom ee con tfactory
Gestión de infraestructura tomcat tom ee con tfactory
 
Presentation Lfoppiano Pycon
Presentation Lfoppiano PyconPresentation Lfoppiano Pycon
Presentation Lfoppiano Pycon
 
P5
P5P5
P5
 
44CON 2014 - Switches Get Stitches, Eireann Leverett & Matt Erasmus
44CON 2014 - Switches Get Stitches,  Eireann Leverett & Matt Erasmus44CON 2014 - Switches Get Stitches,  Eireann Leverett & Matt Erasmus
44CON 2014 - Switches Get Stitches, Eireann Leverett & Matt Erasmus
 
Kautilya: Teensy beyond shell
Kautilya: Teensy beyond shellKautilya: Teensy beyond shell
Kautilya: Teensy beyond shell
 
Openmeetings
OpenmeetingsOpenmeetings
Openmeetings
 
Activity 5
Activity 5Activity 5
Activity 5
 
How could I automate log gathering in the distributed system
How could I automate log gathering in the distributed systemHow could I automate log gathering in the distributed system
How could I automate log gathering in the distributed system
 
Networking and Computer Troubleshooting
Networking and Computer TroubleshootingNetworking and Computer Troubleshooting
Networking and Computer Troubleshooting
 
Presentation1
Presentation1Presentation1
Presentation1
 
computing networks and operating system
computing networks and operating system computing networks and operating system
computing networks and operating system
 
Siemens Web interface PXG 3.W100
Siemens Web interface PXG 3.W100Siemens Web interface PXG 3.W100
Siemens Web interface PXG 3.W100
 
Parallel port programming
Parallel port programmingParallel port programming
Parallel port programming
 
Concurrent Programming OpenMP @ Distributed System Discussion
Concurrent Programming OpenMP @ Distributed System DiscussionConcurrent Programming OpenMP @ Distributed System Discussion
Concurrent Programming OpenMP @ Distributed System Discussion
 
Ch 01-types-and-components-of-computers
Ch 01-types-and-components-of-computersCh 01-types-and-components-of-computers
Ch 01-types-and-components-of-computers
 
the NML project
the NML projectthe NML project
the NML project
 
Duma ver3
Duma ver3Duma ver3
Duma ver3
 
Techiques for Writing Embedded Code_Internet of Things
Techiques for Writing Embedded Code_Internet of ThingsTechiques for Writing Embedded Code_Internet of Things
Techiques for Writing Embedded Code_Internet of Things
 
Project Portfolio - Transferable Skills
Project Portfolio - Transferable SkillsProject Portfolio - Transferable Skills
Project Portfolio - Transferable Skills
 

More from mskmoorthy

Crowdsourcing for geoint-11.11.11
Crowdsourcing for geoint-11.11.11Crowdsourcing for geoint-11.11.11
Crowdsourcing for geoint-11.11.11mskmoorthy
 
Shuttle trackersecondpresentationfall2011
Shuttle trackersecondpresentationfall2011Shuttle trackersecondpresentationfall2011
Shuttle trackersecondpresentationfall2011mskmoorthy
 
Mobile shuttle tracker_fall_2011_first_present
Mobile shuttle tracker_fall_2011_first_presentMobile shuttle tracker_fall_2011_first_present
Mobile shuttle tracker_fall_2011_first_presentmskmoorthy
 
Rcos presentation 9-23-2011
Rcos presentation 9-23-2011Rcos presentation 9-23-2011
Rcos presentation 9-23-2011mskmoorthy
 
Rcos presentation
Rcos presentationRcos presentation
Rcos presentationmskmoorthy
 
Dynamorio rpioss-aug2011
Dynamorio rpioss-aug2011Dynamorio rpioss-aug2011
Dynamorio rpioss-aug2011mskmoorthy
 
Auto scheduler presentation_2
Auto scheduler presentation_2Auto scheduler presentation_2
Auto scheduler presentation_2mskmoorthy
 
Second presentation idea_bank
Second presentation idea_bankSecond presentation idea_bank
Second presentation idea_bankmskmoorthy
 
Rpi planner geoffrey_wright_7-22-2011
Rpi planner geoffrey_wright_7-22-2011Rpi planner geoffrey_wright_7-22-2011
Rpi planner geoffrey_wright_7-22-2011mskmoorthy
 
Sean austin uir-2
Sean austin uir-2Sean austin uir-2
Sean austin uir-2mskmoorthy
 
Nexus2 7-22-1011
Nexus2 7-22-1011Nexus2 7-22-1011
Nexus2 7-22-1011mskmoorthy
 
Rpi planner geoffrey_wright_7-22-2011
Rpi planner geoffrey_wright_7-22-2011Rpi planner geoffrey_wright_7-22-2011
Rpi planner geoffrey_wright_7-22-2011mskmoorthy
 
Flagship safety, hfoss-7-22-2011
Flagship safety, hfoss-7-22-2011Flagship safety, hfoss-7-22-2011
Flagship safety, hfoss-7-22-2011mskmoorthy
 
Olympus pesentation2
Olympus pesentation2Olympus pesentation2
Olympus pesentation2mskmoorthy
 
Observatory 7 15-11
Observatory 7 15-11Observatory 7 15-11
Observatory 7 15-11mskmoorthy
 
Concerto conmoto
Concerto conmotoConcerto conmoto
Concerto conmotomskmoorthy
 
Scrutiny 07-01-2011.pdf
Scrutiny 07-01-2011.pdfScrutiny 07-01-2011.pdf
Scrutiny 07-01-2011.pdfmskmoorthy
 

More from mskmoorthy (20)

Crowdsourcing for geoint-11.11.11
Crowdsourcing for geoint-11.11.11Crowdsourcing for geoint-11.11.11
Crowdsourcing for geoint-11.11.11
 
Shuttle trackersecondpresentationfall2011
Shuttle trackersecondpresentationfall2011Shuttle trackersecondpresentationfall2011
Shuttle trackersecondpresentationfall2011
 
Rcos intro-2
Rcos intro-2Rcos intro-2
Rcos intro-2
 
Mobile shuttle tracker_fall_2011_first_present
Mobile shuttle tracker_fall_2011_first_presentMobile shuttle tracker_fall_2011_first_present
Mobile shuttle tracker_fall_2011_first_present
 
Rcos presentation 9-23-2011
Rcos presentation 9-23-2011Rcos presentation 9-23-2011
Rcos presentation 9-23-2011
 
Rcos presentation
Rcos presentationRcos presentation
Rcos presentation
 
Dynamorio rpioss-aug2011
Dynamorio rpioss-aug2011Dynamorio rpioss-aug2011
Dynamorio rpioss-aug2011
 
Auto scheduler presentation_2
Auto scheduler presentation_2Auto scheduler presentation_2
Auto scheduler presentation_2
 
Second presentation idea_bank
Second presentation idea_bankSecond presentation idea_bank
Second presentation idea_bank
 
Rpi planner geoffrey_wright_7-22-2011
Rpi planner geoffrey_wright_7-22-2011Rpi planner geoffrey_wright_7-22-2011
Rpi planner geoffrey_wright_7-22-2011
 
Sean austin uir-2
Sean austin uir-2Sean austin uir-2
Sean austin uir-2
 
Nexus2 7-22-1011
Nexus2 7-22-1011Nexus2 7-22-1011
Nexus2 7-22-1011
 
Rpi planner geoffrey_wright_7-22-2011
Rpi planner geoffrey_wright_7-22-2011Rpi planner geoffrey_wright_7-22-2011
Rpi planner geoffrey_wright_7-22-2011
 
Flagship safety, hfoss-7-22-2011
Flagship safety, hfoss-7-22-2011Flagship safety, hfoss-7-22-2011
Flagship safety, hfoss-7-22-2011
 
Olympus pesentation2
Olympus pesentation2Olympus pesentation2
Olympus pesentation2
 
Observatory 7 15-11
Observatory 7 15-11Observatory 7 15-11
Observatory 7 15-11
 
8.7.2011 agml
8.7.2011 agml8.7.2011 agml
8.7.2011 agml
 
Concerto conmoto
Concerto conmotoConcerto conmoto
Concerto conmoto
 
Koala pres1
Koala pres1Koala pres1
Koala pres1
 
Scrutiny 07-01-2011.pdf
Scrutiny 07-01-2011.pdfScrutiny 07-01-2011.pdf
Scrutiny 07-01-2011.pdf
 

Recently uploaded

Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionSafetyChain Software
 
A Critique of the Proposed National Education Policy Reform
A Critique of the Proposed National Education Policy ReformA Critique of the Proposed National Education Policy Reform
A Critique of the Proposed National Education Policy ReformChameera Dedduwage
 
Introduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher EducationIntroduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher Educationpboyjonauth
 
Science 7 - LAND and SEA BREEZE and its Characteristics
Science 7 - LAND and SEA BREEZE and its CharacteristicsScience 7 - LAND and SEA BREEZE and its Characteristics
Science 7 - LAND and SEA BREEZE and its CharacteristicsKarinaGenton
 
Presiding Officer Training module 2024 lok sabha elections
Presiding Officer Training module 2024 lok sabha electionsPresiding Officer Training module 2024 lok sabha elections
Presiding Officer Training module 2024 lok sabha electionsanshu789521
 
Solving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptxSolving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptxOH TEIK BIN
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Sapana Sha
 
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17Celine George
 
Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991
Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991
Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991RKavithamani
 
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Krashi Coaching
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...EduSkills OECD
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeThiyagu K
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxiammrhaywood
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingTechSoup
 
How to Make a Pirate ship Primary Education.pptx
How to Make a Pirate ship Primary Education.pptxHow to Make a Pirate ship Primary Education.pptx
How to Make a Pirate ship Primary Education.pptxmanuelaromero2013
 
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptxContemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptxRoyAbrique
 
Alper Gobel In Media Res Media Component
Alper Gobel In Media Res Media ComponentAlper Gobel In Media Res Media Component
Alper Gobel In Media Res Media ComponentInMediaRes1
 
Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3JemimahLaneBuaron
 

Recently uploaded (20)

Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory Inspection
 
TataKelola dan KamSiber Kecerdasan Buatan v022.pdf
TataKelola dan KamSiber Kecerdasan Buatan v022.pdfTataKelola dan KamSiber Kecerdasan Buatan v022.pdf
TataKelola dan KamSiber Kecerdasan Buatan v022.pdf
 
A Critique of the Proposed National Education Policy Reform
A Critique of the Proposed National Education Policy ReformA Critique of the Proposed National Education Policy Reform
A Critique of the Proposed National Education Policy Reform
 
Introduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher EducationIntroduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher Education
 
Science 7 - LAND and SEA BREEZE and its Characteristics
Science 7 - LAND and SEA BREEZE and its CharacteristicsScience 7 - LAND and SEA BREEZE and its Characteristics
Science 7 - LAND and SEA BREEZE and its Characteristics
 
Presiding Officer Training module 2024 lok sabha elections
Presiding Officer Training module 2024 lok sabha electionsPresiding Officer Training module 2024 lok sabha elections
Presiding Officer Training module 2024 lok sabha elections
 
Solving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptxSolving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptx
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
 
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
 
Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991
Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991
Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991
 
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and Mode
 
Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
How to Make a Pirate ship Primary Education.pptx
How to Make a Pirate ship Primary Education.pptxHow to Make a Pirate ship Primary Education.pptx
How to Make a Pirate ship Primary Education.pptx
 
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptxContemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
 
Alper Gobel In Media Res Media Component
Alper Gobel In Media Res Media ComponentAlper Gobel In Media Res Media Component
Alper Gobel In Media Res Media Component
 
Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3
 

Inmp s11 update

  • 1. Internetwork Management Program Matt O'Brien Friday, April 8th, 2011
  • 2. Project Overview Tabbed Telnet and SSH client for Linux/UNIX Specific features to aid in Internetwork Management Save configs, restore configs, etc. Scripts written in Perl, GUI client written in Perl/Tk.
  • 3. Progress Status Functional GUI client which connects to all devices at will. Core features such as save, restore, are fully integrated with the client. File->option... Aesthetic changes since last time.  (Window titles, etc.) Check script to test required modules. 
  • 4. More Progress! Key bindings!  All OK buttons are now bound to the enter key. Semi-dynamic resizing Tk widget doesn't take kindly to dynamic resizing Best I can do is allow user to set height/width at startup. Disconnect function, clean exit on File->exit.
  • 5. That Timeout Thing Connections to Routers/Switches (at RPI) drop after 20 minutes. This is a good thing. Other software (Old versions of INMP, Poderosa) would drop the whole tab when a device disconnects. My tabs stick around after a device drops. Just type telnet IP port to reconnect...
  • 6. That "No Shutdown" Thing Router interfaces are shutdown by default. This is also a good thing, usually. "Shutdown" command is propagated into running configuration. Command is reversed by pre-pending  "no". This does not propagate-it simply removes the "shutdown" command INMP now inserts "no shutdown" after every interface. If an interface was supposed to be down, the  shutdown command follows immediately.
  • 7. Still to Come Stuff for non-RPI students. Macro of commonly used connections Packaging (.deb, .rpm, etc).
  • 9. Special Thanks Dr. Moorthy Sean O'Sullivan '85 RCOS Tim Joe David Mike Pinkowish and Hackathon comp.lang.perl.tk
  • 10. Demo!