This is a very basic but important knowledge when you supporting cisco router. It can prevent unpredictable software bugs and even some security vulnerabilities. Below showing the simple steps on how to upgrade cisco IOS using a PC, which directly connected to a cisco router:-
1.) Establish connectivity between PC and router
Use a cross cable to connect PC and the router. Configure IP address to PC and router. For example, use the private IP address, such as 10.0.0.0/30. Do a ping test to verify both connectivity. Make sure the PC's firewall does not block port 69, because this port is used by tftp server as listening port.
2.) Setup tftp server
I use 3CDaemon as my TFTP server, which is freeware. You can find it and download it at here. Install and configure default directory for the tftp server.
3.) Get the IOS file ready
Copy the cisco IOS file, that you want upgrade to the router, into the tftp default directory. Make sure the router specification is fulfill the memory and space requirements of this IOS file. Use "show version" command at router to double check on the router memory and flash.
4.) Get the router ready
Console to router, type "format flash:" command to delete all files in flash. Use "delete flash:[existing IOS file name]" command if want to delete a single file. Use "Copy flash tftp" to backup the existing IOS file into the PC.
5.) Start IOS upgrade
Type "copy tftp flash". Router will prompt you to enter tftp server IP address then follow by the IOS file name. Enter the your PC's IP address and the IOS file including the file extension (.bin). You will see it running exclamation mark until it finish.
6.) Reload router
Router must be reloaded to run the new IOS. Use "show version" to verify.
For more details and example, you can browse to http://www.bdsltd.co.uk/network/cisco/upgrade.htm
Subscribe to:
Post Comments (Atom)
26 comments:
I not really sure what your writing about. But I am glad that you share your information with others. So I just drop by to leave a comment to support you.. :-D
very informative... keep up the good sharing.
Can anyone recommend the top performing Remote Management & Monitoring program for a small IT service company like mine? Does anyone use Kaseya.com or GFI.com? How do they compare to these guys I found recently: [url=http://www.n-able.com] N-able N-central remote pc access
[/url] ? What is your best take in cost vs performance among those three? I need a good advice please... Thanks in advance!
diamond head singles [url=http://loveepicentre.com/]online dating services single[/url] pa singles http://loveepicentre.com/ nz dating
evansville va medical center [url=http://usadrugstoretoday.com/products/actonel.htm]actonel[/url] size of a male penis http://usadrugstoretoday.com/products/retin-a-0-05-.htm juarez breast surgeon http://usadrugstoretoday.com/categories/antivirali.htm
pyramid vitamin sales brian klinge [url=http://usadrugstoretoday.com/products/sinemet.htm]sinemet[/url] triple x drug raid [url=http://usadrugstoretoday.com/products/prednisone.htm]mt sinai new york new york dental dept[/url]
matthews dental care [url=http://usadrugstoretoday.com/categories/cholesterin.htm]cholesterin[/url] total health institute http://usadrugstoretoday.com/categories/generale-per-la-salute.htm aura cacica tea tree oil http://usadrugstoretoday.com/products/pro-erex.htm
penis enhancement pill review [url=http://usadrugstoretoday.com/products/gasex.htm]gasex[/url] green light laser vaporization prostate [url=http://usadrugstoretoday.com/products/plan-b.htm]maryland health physical education dance[/url]
malignant catonic depression [url=http://usadrugstoretoday.com/categories/antidepressivo---anti-ansia.htm]antidepressivo anti ansia[/url] muscle up dvd http://usadrugstoretoday.com/products/flomax.htm calgary blood bank http://usadrugstoretoday.com/categories/erezione-pack.htm
diet healthy heart menu [url=http://usadrugstoretoday.com/products/detrol.htm]detrol[/url] size a breast picture [url=http://usadrugstoretoday.com/products/remeron.htm]woman orgasm videos[/url]
low blood platlettes [url=http://usadrugstoretoday.com/products/prednisolone.htm]prednisolone[/url] xx syndrome http://usadrugstoretoday.com/categories/la-salute-delle-donne.htm exercise infertility heart rate http://usadrugstoretoday.com/catalogue/m.htm
infection in the lymphatic system [url=http://usadrugstoretoday.com/products/decadron.htm]decadron[/url] university of wisconsin medical school [url=http://usadrugstoretoday.com/products/acticin.htm]what is a doctor of osteopathic medicine[/url]
automobile brake repair akron ohio http://eautoportal.in/dodge/disable-mds-2007-dodge-ram-1500 auto pros
[url=http://eautoportal.in/honda-car/kay-honda]auto part number bs 099 3061[/url] dodge f2b sc 115 [url=http://eautoportal.in/ford-car/ford-racing-game-cheats]ford racing game cheats[/url]
volkswagen 1975 kombi campervan wallpaper http://eautoportal.in/eagle/baby-eagle-45-acp-grips
[url=http://eautoportal.in/auto-and/spurr-auto-dealer]gas milage of mercedes benz[/url] elmira auto injury lawyer [url=http://eautoportal.in/bentley/bentley-motors-breitling-a25362]bentley motors breitling a25362[/url]
automobile thermostat animation http://eautoportal.in/auto/mobil-auto-glass-repair-morristown-new-jersey
[url=http://eautoportal.in/auto-net]dodge caravan fenders[/url] automobile transportation companies [url=http://eautoportal.in/jeeps/reno-nevada-lithia-jeep]reno nevada lithia jeep[/url]
travel in guadeloupe http://livetravel.in/car-rental/letalie-car-rental common carrier travel accident insurance
[url=http://livetravel.in/airlines/united-airlines-logo-clipart]boston massachussetts travel guide[/url] ceramic travel cup with lid [url=http://livetravel.in/hotel/petra-movenpick-hotel]petra movenpick hotel[/url]
analog travel alarm with snooze http://livetravel.in/motel/route-14-barre-motel
[url=http://livetravel.in/airlines/southwest-airlines-on-line-check-in]travel as a matter of right[/url] lisbon travel [url=http://livetravel.in/hotel/ashburn-hotel-london]ashburn hotel london[/url]
who was the first travel http://livetravel.in/airlines/deltal-airlines
[url=http://livetravel.in/disneyland/disneyland-firefighter]temperpedic travel pillow[/url] car travel map [url=http://livetravel.in/map/christian-mission-10-40-window-map-explanation]christian mission 10 40 window map explanation[/url] physician statement travel [url=http://livetravel.in/expedia/microsoft-expedia]microsoft expedia[/url]
worldchoice travel [url=http://livetravel.in/airline/on-reserve-with-northwest-new-airline-attendant]on reserve with northwest new airline attendant[/url]
travel agent call center http://livetravel.in/tourism
[url=http://livetravel.in/lufthansa/boeing-vision-2016]travel agencies in argentina[/url] travel guide india [url=http://livetravel.in/airlines/delta-airlines-orders-weber-aircraft-seats]delta airlines orders weber aircraft seats[/url]
[url=http://livetravel.in/cruises/boats-cruises-in-france]boats cruises in france[/url] ships ahoy travel plantation florida [url=http://livetravel.in/expedia/expedia-park-city-utah]expedia park city utah[/url] best travel mug [url=http://livetravel.in/airport/charlotte-airport-updates]charlotte airport updates[/url]
package egypt travel agents india [url=http://livetravel.in/airport/airport-extreme-card-windows-xp]airport extreme card windows xp[/url]
mexico travel insurance htm http://wikitravel.in/tours/walking-tours-rhodes southern oregon travel
[url=http://wikitravel.in/disneyland/disneyland-parking-garage-cost]hawaiian safe travel sayings[/url] discount travel service htm [url=http://wikitravel.in/tour/niagara-falls-tour-guide]niagara falls tour guide[/url]
sierra travel trailer dealers http://wikitravel.in/hotel/hotel-reviews-of-laquinta-inns-birmingham-al
[url=http://wikitravel.in/expedia/multi-axial-expedia-screws]mexico travel specials[/url] hotels family travel [url=http://wikitravel.in/cruises/airfare-free-cruises]airfare free cruises[/url]
travel light outfits http://wikitravel.in/travel/senior-adult-singles-travel discount travel guide [url=http://wikitravel.in/airline/cheap-airline-tickests]cheap airline tickests[/url]
nike air basketball shoes http://topcitystyle.com/vae-victis-zip-jacket-for-men-black-item2165.html tommy hilfiger kids shoes [url=http://topcitystyle.com/khaki-armani-color28.html]website designer and development[/url] scecher shoes
http://topcitystyle.com/?action=products&product_id=2168 clothing colors black shoes and blue jacket [url=http://topcitystyle.com/orange-off-white-women-color212.html]pdesigner photomerge[/url]
xxx old http://planetofporn.in/erotic-stories/bdsm-erotic-stories
[url=http://planetofporn.in/archive-adult/flagstaff-aeizona-adult-development-home]teen denim porn[/url] kirara hentai [url=http://planetofporn.in/archive-adult/your-adult-media]your adult media[/url]
convery photo of child into adult http://planetofporn.in/adult-xxx/adult-stores-in-gulfport
[url=http://planetofporn.in/adult-story/swingers-world-adult]free xxx cams peep show[/url] couples adult resorts [url=http://planetofporn.in/adult-porn/tennessee-adult-entertainment-clubs]tennessee adult entertainment clubs[/url]
anal sexual practices http://planetofporn.in/bondage/free-bondage-storie
[url=http://planetofporn.in/anal-life/how-to-fist-anal]sexy naughty teen whore[/url] april porn [url=http://planetofporn.in/bondage/bondage-doujinshi]bondage doujinshi[/url]
belize adult all inclusives http://planetofporn.in/best-amateur/amateur-fucking-wife
[url=http://planetofporn.in/teen-ass/panty-ass-tpg]amateur free hardcore video[/url] doctor shameless hentai [url=http://planetofporn.in/adult-online/adult-stars-high-school-pictures]adult stars high school pictures[/url]
running shoes arch support pronation http://luxefashion.us/leather-shoes-page10.html best designer sunkissed bronze cream [url=http://luxefashion.us/?action=products&product_id=1867]hampton ny interior designers[/url] designer wedding cakes
http://luxefashion.us/26-versace-size19.html tight shiny clothes [url=http://luxefashion.us/women-casual-type3.html]mannys shoes store[/url]
video of vaginal exam [url=http://usadrugstoretoday.com/]No prescription online pharmacy[/url] increasng psa following prostate surgery http://usadrugstoretoday.com/categories/antivirale.htm
as blood runs black free mp3 [url=http://usadrugstoretoday.com/products/paroxetine.htm]paroxetine[/url] oklahoma public health nurse [url=http://usadrugstoretoday.com/products/biaxin.htm ]texas weight loss online [/url] chemo pills pancreatic cancer xeloda
wine the accepted drug [url=http://usadrugstoretoday.com/categories/anti-hongos.htm]anti hongos[/url] orthostatic blood pressure http://usadrugstoretoday.com/products/advair-diskus.htm
heart rate blood pressure [url=http://usadrugstoretoday.com/products/himcolin.htm]himcolin[/url] american dental association smokless tobacco [url=http://usadrugstoretoday.com/products/imitrex.htm ]chuck green oxford health [/url] beachhouse health
health life dental insurance san antonio [url=http://usadrugstoretoday.com/products/fincar.htm]fincar[/url] pharmacy continuing education in southern florida in 2008 http://usadrugstoretoday.com/products/celexa.htm
vegetable with highest amount of vitamin c [url=http://usadrugstoretoday.com/products/augmentin.htm]augmentin[/url] herbal tea bronchitis [url=http://usadrugstoretoday.com/products/evecare.htm ]g war syndrome [/url] online exam prescription
blood pressure 170 over 100 [url=http://usadrugstoretoday.com/categories/erection-paquetes.htm]erection paquetes[/url] prescription identifier http://usadrugstoretoday.com/products/rogaine-2-.htm
vaginal discomfort after antibiotics [url=http://usadrugstoretoday.com/products/diclofenac.htm]diclofenac[/url] integrated heart rate monitor handles [url=http://usadrugstoretoday.com/products/accutane.htm ]controversial articles on illegal drugs [/url] five cheese stuffed chicjen breast
top 20 diet pills [url=http://usadrugstoretoday.com/products/vitamin-c.htm]vitamin c[/url] cross reactivity drug tests http://usadrugstoretoday.com/categories/montage-packs.htm
lyrics achy breaky heart [url=http://usadrugstoretoday.com/products/zyrtec.htm]zyrtec[/url] heart problems and the heat [url=http://usadrugstoretoday.com/products/evista.htm ]vaginal discharge dog [/url] community medical center missoula montana
blood o positive foods [url=http://usadrugstoretoday.com/products/clozaril.htm]clozaril[/url] how to shoot a big load when masturbating http://usadrugstoretoday.com/products/bupropion.htm
health insurance oregon [url=http://usadrugstoretoday.com/categories/cardiovascular.htm]cardiovascular[/url] age limit for birth control pills [url=http://usadrugstoretoday.com/products/ophthacare.htm ]free download sleeping beauty tales [/url] zantac and colds
clothes worn in spain http://luxefashion.us/navy-blue-dark-grey-pullover-color236.html victorian era fashion [url=http://luxefashion.us/underwear-armani-category35.html]fashion job dallas[/url] stain removal from clothes
http://luxefashion.us/american-eagle-outfitters-t-shirts-for-men-brand77.html baby boy clothes [url=http://luxefashion.us/36-shoes-size14.html]adidasmartial arts shoes[/url]
get wax out of clothes http://luxefashion.us/44-versace-size26.html bebe clothes [url=http://luxefashion.us/a-m-n-madness-national-women-apos-s-long-sleeve-tops-brand55.html]platform wedge fetish shoes[/url] sarasota multimedia designer
http://luxefashion.us/white-black-t-shirts-for-men-color95.html dsw shoes corporate offices [url=http://luxefashion.us/pecci-zip-jacket-for-men-item1204.html]zappa shoes[/url]
bpoe 441 2007 bingo lincense http://wqm.in/blackjack_use-song-for-ringtone-blackjack-2 best lottery system
[url=http://wqm.in/slot_super-nanny-tv-program-time-slot]mexican lottery[/url] marland lottery [url=http://wqm.in/betting_sport-book-betting-guide]sport book betting guide[/url]
avi hotel casino photos http://wqm.in/betting_college-football-betting-line-november-3
[url=http://wqm.in/slot_kensington-slot]lucky eagle casino resort[/url] beating the casinos [url=http://wqm.in/casino-online_corporate-casino-night-event]corporate casino night event[/url]
illinois riverboat casino http://wqm.in/gambling-online_roulette-gambling-bonuses casino tennessee [url=http://wqm.in/jackpot_jackpot-junction-mn-overnight-bus-trip-deals]jackpot junction mn overnight bus trip deals[/url]
amatuer sex movie post [url=http://moviestrawberry.com/films/film_tucker_the_man_and_his_dream/]tucker the man and his dream[/url] movie theatres in anderson http://moviestrawberry.com/hqmoviesbygenres/download-genre_mystery-movies/?page=3 blowjob movie download
movie theatre reading pa [url=http://moviestrawberry.com/films/film_night_of_the_living_dead_70/]night of the living dead 70[/url] northen virginia movie theaters http://moviestrawberry.com/films/film_pluto_s_kid_brother/ godfather movie
spawn2 movie [url=http://moviestrawberry.com/films/film_inherit_the_wind/]inherit the wind[/url] movie pearl harbour song
movie my cousin vinny [url=http://moviestrawberry.com/films/film_the_world_is_not_enough/]the world is not enough[/url] weed movie http://moviestrawberry.com/films/film_death_racers/ kids movie coming soon to theaters
soundtrack movie cadace [url=http://moviestrawberry.com/films/film_pilgrim/]pilgrim[/url] movie stars evacuated http://moviestrawberry.com/films/film_stuart_little_2/ hip hop movie site
blue ridge near movie theatre near raleigh [url=http://moviestrawberry.com/films/film_play_misty_for_me/]play misty for me[/url] movie theaters in mason ohio http://moviestrawberry.com/films/film_the_dwelling_place/ hanif kureishi free movie download
movie screening hosting letter [url=http://moviestrawberry.com/films/film_the_talented_mr_ripley/]the talented mr ripley[/url] horror movie layouts http://moviestrawberry.com/films/film_polar_trappers/ telugu movie gallery
sky high the movie [url=http://moviestrawberry.com/films/film_mercury_rising/]mercury rising[/url] the outsiders movie cast gallery
yuyuhakusho the movie [url=http://moviestrawberry.com/films/film_butterfield_8/]butterfield 8[/url] shemale full length movie http://moviestrawberry.com/films/film_nyc_tornado_terror/ trunks 1 movie
blade movie [url=http://moviestrawberry.com/films/film_the_patsy/]the patsy[/url] adam sandler appalachian state movie comment http://moviestrawberry.com/films/film_ultimate_avengers_ii/ renaissance movie 2006
high society movie [url=http://moviestrawberry.com/films/film_the_good_girl/]the good girl[/url] free movie converter http://moviestrawberry.com/films/film_boundin_/ movie releases nov 16th 2007
movie showtimes raleigh nc brier creek [url=http://moviestrawberry.com/films/film_warlock_iii_the_end_of_innocence/]warlock iii the end of innocence[/url] microsoft windows movie maker does not read my cd recorder http://moviestrawberry.com/films/film_human_traffic/ disney movie rewards codes
indian movie musical themes [url=http://moviestrawberry.com/films/film_non_si_deve_profanare_il_sonno_dei_morti/]non si deve profanare il sonno dei morti[/url] ratings for the movie canes
west side story movie poster [url=http://moviestrawberry.com/films/film_jack_the_ripper/]jack the ripper[/url] what we lost in the fire movie http://moviestrawberry.com/films/film_batman/ becoming jane movie reviews
turner classic movie schedule [url=http://moviestrawberry.com/films/film_kidulthood/]kidulthood[/url] free suzuki bike movie clips http://moviestrawberry.com/hqmoviesbygenres/download-genre_horror-movies/?page=28 new star trek movie casting
Hi forum, cool weather and good mood. life is a good thing however turn
Hi, today is a beautiful day in my life. I saw a first snow in this year and I save this photo for all people in the World!
I do agree with all the ideas you have introduced to your
post. They are very convincing and can definitely work. Still, the posts
are very short for beginners. May just you please extend them
a bit from next time? Thank you for the post.
Feel free to surf to my homepage - real estate listings
Post a Comment