5th APJ Student Technology Forum Pub
-
Upload
asrielrusdyawan -
Category
Documents
-
view
217 -
download
0
Transcript of 5th APJ Student Technology Forum Pub
-
8/6/2019 5th APJ Student Technology Forum Pub
1/32
2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ialPresentation_ID 1
Brought to you by
APJ Technical Advocacy Team
Asia Pacific & Japan
Student Technology ForumSep 2010
-
8/6/2019 5th APJ Student Technology Forum Pub
2/32
Presentation_ID 2 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ialPhilippines Japan
Australia
Korea
China TaiwanHong KongNepal
India Bangladesh
Singapore
Malaysia Indonesia Thailand Vietnam
Cambodia
Sri Lanka
Bhutan
Maldives
Fiji Samoa
Papua New Guinea
Tonga
Mongolia
Laos
Macau
New Zealand
-
8/6/2019 5th APJ Student Technology Forum Pub
3/32
Presentation_ID 3 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Agenda
Who are we?
Open your mind, enter the interactive world of aspire! Thank you Maria!
What do you need to know about port negotiation?
Effective use of telnet
IOS tips and tricks which may make you a hero
Backup and restore IOS configuration within 10 seconds!
Recording for previous APJ Student Technology Forum
Feed back & Evaluation
-
8/6/2019 5th APJ Student Technology Forum Pub
4/32
Presentation_ID 4 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Asia Pacific & Japan TA Team
John LimCCIE #2977
Senior Manager, Technical AdvocacyAsia Pacific, Japan & Greater China
Eric KwokTechnical ManagerHong Kong
Liu KangCCIE #17564Technical ManagerChina
Ananth B. STechnical ManagerIndia
Masato FujiwaraCCIE #22931Technical ManagerJapan
Gary ComanDirector, Technical AdvocacyWorld Wide
http://wwwin-tools.cisco.com/dir/details/angetan -
8/6/2019 5th APJ Student Technology Forum Pub
5/32
2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ialPresentation_ID 5
Open your mind, enter
the interactive world ofaspire! Thank you Maria!
John LimCCIE #2977Senior Manager, Technical AdvocacyAsia Pacific, Japan & Greater China
-
8/6/2019 5th APJ Student Technology Forum Pub
6/32
Presentation_ID 6 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Cisco AspireSimulation-based Game for Experiential Learning
Multiple levels,
multiple paths
Multiple contract
choices Simulated time
and economy
Money management
Problem injector
Skills proficiency
indicator
Networking simulation
-
8/6/2019 5th APJ Student Technology Forum Pub
7/32Presentation_ID 7 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Cisco AspireGame Pedagogy
Skills Game Scenario Examples
Decision making Refurbished vs. new equipment
Social responsibility Fire at local food bank donate money, time,or do nothing
Ethics Over shipment of equipment return, keep it ormake a deal with supplier to purchase at lower cost
Financial management Take out loans to pay bills, buy equipment without contract
Profits spend, give raise, donate to local business
incubator
Customer relations Angry customers calling because helper tracked mud overcustomers carpet
-
8/6/2019 5th APJ Student Technology Forum Pub
8/32Presentation_ID 8 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Aspire Beta 3 - Whats new?
This version of the game includes fixes and the following enhanced functionality:More than 24 new technical challenges related to contractsAdditional game play with new leaderboards (optional)Enhanced Learning Center with new technical lessons
Improvements to the user interface and Help content
Cisco Aspire is part of the Passport21 offerings that supplement the NetworkingAcademy curricula and help students prepare for 21st century careers.Cisco Aspire is a simulation-based game that challenges students to apply andpractice the business and financial skills introduced in the Passport21 case
studies within simulated networking environments.
AC ->Cisco Passport21 Course Catalog page
-
8/6/2019 5th APJ Student Technology Forum Pub
9/32 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ialPresentation_ID 9
What you need to know
about port negotiation
Eric Kwok
Technical Manager, Technical Advocacy
Hong Kong
-
8/6/2019 5th APJ Student Technology Forum Pub
10/32Presentation_ID 10 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Making Ethernet Connection
Cable Type
Connectivity issue
DuplexPerformance issue
Speed
Connectivity issue
C
D
S
-
8/6/2019 5th APJ Student Technology Forum Pub
11/32Presentation_ID 11 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
ScenarioConnecting 2 Fast Ethernet Switches
Eric JohnDuplex: auto
Speed: auto
Duplex: auto
Speed: auto1
Eric JohnDuplex: full
Speed: 100
Duplex: full
Speed: 1002
Eric JohnDuplex: half
Speed: 10
Duplex: auto
Speed: auto3
Eric JohnDuplex: full
Speed: 100
Duplex: auto
Speed: auto4
Eric John
Duplex: full
Speed: 100
Duplex: full
Speed: 105
Link up, full duplex, 100Mbps
Link up, full duplex, 100Mbps
Link up, half duplex, 10Mbps
Link up, 100Mbps
Duplex Mismatch
No link
Full Half
-
8/6/2019 5th APJ Student Technology Forum Pub
12/32Presentation_ID 12 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Auto Negotiation Fail Duplex Mismatch
The standard requires that the system configured for auto negotiationmust use half duplex
Switch# show internface fa0/1
Eric: Full-duplex, 100Mb/s, 100BaseTX/FX
John: Auto-duplex (Half), Auto Speed (100), 100BaseTX/FX
Halfduplex side: late collisions, alignment errors, and FCS errors go up
Full duplex side: collision counter is not active. FCS, CRC, alignment, orrunt counters go up
Eric JohnDuplex: full
Speed: 100
Duplex: auto
Speed: auto4
Full Half
CSMA/CD
is disabled
Collision Collision
Detected
Link up, 100Mbps
Duplex Mismatch
-
8/6/2019 5th APJ Student Technology Forum Pub
13/32Presentation_ID 13 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
What you need to know
Cause of Auto-Negotiation Fail
nonconforming implementation, hardware incapabilities, or softwaredefects.
When Auto-Negotiation Fail
Force to run half duplex
Duplex mismatch = performance issue
Speed mismatch = link down
CSMA/CD is not used on Full Duplex Ethernetnetworks.
Gigabit Ethernet only support full duplex
AutoMDIX is disable when manual speed/duplex
-
8/6/2019 5th APJ Student Technology Forum Pub
14/32Presentation_ID 14 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Command for troubleshooting
show interface fastethernet 0/1
show interfaces fastethernet 0/1 status
show controller ethernet-controller fa0/1
-
8/6/2019 5th APJ Student Technology Forum Pub
15/32Presentation_ID 15 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
More Reading
Troubleshooting Cisco Catalyst Switches to NICCompatibility Issues
http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a7af0.shtml
Troubleshooting Ethernethttp://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.
html
Introduction to LAN Protocols
http://www.cisco.com/en/US/docs/internetworking/technology/handbook/Intro-to-LAN.html
Errdisable Port State Recovery on the Cisco IOSPlatforms
http://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a00806cd87b.shtml
http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a7af0.shtmlhttp://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a7af0.shtmlhttp://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.htmlhttp://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.htmlhttp://www.cisco.com/en/US/docs/internetworking/technology/handbook/Intro-to-LAN.htmlhttp://www.cisco.com/en/US/docs/internetworking/technology/handbook/Intro-to-LAN.htmlhttp://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a00806cd87b.shtmlhttp://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a00806cd87b.shtmlhttp://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a00806cd87b.shtmlhttp://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a00806cd87b.shtmlhttp://www.cisco.com/en/US/docs/internetworking/technology/handbook/Intro-to-LAN.htmlhttp://www.cisco.com/en/US/docs/internetworking/technology/handbook/Intro-to-LAN.htmlhttp://www.cisco.com/en/US/docs/internetworking/technology/handbook/Intro-to-LAN.htmlhttp://www.cisco.com/en/US/docs/internetworking/technology/handbook/Intro-to-LAN.htmlhttp://www.cisco.com/en/US/docs/internetworking/technology/handbook/Intro-to-LAN.htmlhttp://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.htmlhttp://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.htmlhttp://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a7af0.shtmlhttp://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a7af0.shtml -
8/6/2019 5th APJ Student Technology Forum Pub
16/32 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ialPresentation_ID 16
Effective use of telnet
Masato FujiwaraTechnical Manager, Technical AdvocacyJapan
-
8/6/2019 5th APJ Student Technology Forum Pub
17/32
-
8/6/2019 5th APJ Student Technology Forum Pub
18/32Presentation_ID 18 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
How to use telnet
Resume x
You can jump any routers with Resume X.
Telnet x.x.x.x
Ctrl shift 6 + X
RT1 RT2 RT3
R1#sh sessionsConn Host Address Byte Idle ConnName
1 10.0.0.2 10.0.0.2 0 0 10.0.0.22 192.168.0.3 192.168.0.3 0 0
192.168.0.3R1#resume 1[Resuming connection 1 to 10.0.0.2 ... ]
R2>
10.0.0.0/24
.1 .2
192.168.0.0/24
.2 .3
-
8/6/2019 5th APJ Student Technology Forum Pub
19/32 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ialPresentation_ID 19
IOS tips and tricks
which will make you ahero
Ananth B.STechnical Manager, Technical AdvocacyIndia
-
8/6/2019 5th APJ Student Technology Forum Pub
20/32Presentation_ID 20 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
IOS tips and tricks which will make you a hero
Do command
Begin Filter
Include Filter
Exclude Filter
Section Filter ( Only after 12.3(2)T )
Ping repeat
Alias
-
8/6/2019 5th APJ Student Technology Forum Pub
21/32Presentation_ID 21 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Commands we learnt
do show run
do show ip route
show ip route | begin Gateway
show run | include ospfshow ip int brief | exclude down
show run | section ospf
ping 1.1.1.1 repeat 1
alias exec sip sh ip interface brief
alias configure dsip do sh ip interface briefalias configure dping do ping
-
8/6/2019 5th APJ Student Technology Forum Pub
22/32Presentation_ID 22 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Backup and restore IOS
configuration within 10seconds
Liu KangTechnical Manager, Technical AdvocacyBeijing, China
-
8/6/2019 5th APJ Student Technology Forum Pub
23/32Presentation_ID 23 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
What is your way to import config into routers
Copy and paste from configuration backup text files
Copy from usb flash to startup/running (ISR with usb port)
Copy startup running
Re-configure everything by using my own memory
-
8/6/2019 5th APJ Student Technology Forum Pub
24/32Presentation_ID 24 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Problems may occurwhen using thosetraditional ways
-
8/6/2019 5th APJ Student Technology Forum Pub
25/32
Presentation_ID 25 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
problems
Need remove garbled lines from backup files
Some terminal application may not have enough buffer
(copy and paste issue) Need do no shutdown for each interface manually
-
8/6/2019 5th APJ Student Technology Forum Pub
26/32
Presentation_ID 26 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
A better way tobackup & rollbackconfiguration
Cisco IOS Configuration Replace and Configuration Rollback
-
8/6/2019 5th APJ Student Technology Forum Pub
27/32
Presentation_ID 27 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Related Commands
Command Description
archive config Saves a copy of the current running configuration to theCisco IOS configuration archive.
configure confirm Confirms replacement of the current running configurationwith a saved Cisco IOS configuration file.
maximum Sets the maximum number of archive files of the running
configuration to be saved in the Cisco IOS configurationarchive.
path Specifies the location and filename prefix for the files in theCisco IOS configuration archive.
show archive Displays information about the files saved in the Cisco IOS
configuration archive.time-period Sets the time increment for automatically saving an archive
file of the current running configuration in the Cisco IOSconfiguration archive.
http://www.cisco.com/en/US/docs/ios/12_3t/12_3t7/feature/guide/gtrollbk.html*IOS 12.3(7)T & 12.2(25)S
http://www.cisco.com/en/US/docs/ios/12_3t/12_3t7/feature/guide/gtrollbk.htmlhttp://www.cisco.com/en/US/docs/ios/12_3t/12_3t7/feature/guide/gtrollbk.html -
8/6/2019 5th APJ Student Technology Forum Pub
28/32
Presentation_ID 28 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
Recording for APJStudent TechnologyForum is available!
John LimCCIE #2977Senior Manager, Technical AdvocacyAsia Pacific & Japan
-
8/6/2019 5th APJ Student Technology Forum Pub
29/32
Presentation_ID 29 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
http://www.alumni-advantage.com/skills/technical/Student_Webinars.html1000+ students from 27 different countries joined previous online session!
Recording for previous Student Technology Forum
http://www.alumni-advantage.com/skills/technical/Student_Webinars.htmlhttp://www.alumni-advantage.com/skills/technical/Student_Webinars.htmlhttp://www.alumni-advantage.com/skills/technical/Student_Webinars.htmlhttp://www.alumni-advantage.com/skills/technical/Student_Webinars.html -
8/6/2019 5th APJ Student Technology Forum Pub
30/32
2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ialPresentation_ID 30
Feedback & Evaluation
Thank You!
-
8/6/2019 5th APJ Student Technology Forum Pub
31/32
Presentation_ID 31 2009 C isco Sys tems, Inc . A ll rights reserved. Cisco Conf ident ial
-
8/6/2019 5th APJ Student Technology Forum Pub
32/32