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Posted: Mon Mar 11, 2013 9:57 pm 

Joined: Tue Dec 28, 2010 5:10 am
Posts: 90
Location: INDIA Dear Jermy/team,
can you please say me why there is a error messege happens as i give the # sh flash: command please see the screenshot 
it happens alway and to store any CME file i have to fortmat disk0: and store there ..



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Last edited by aksplease on Wed Mar 13, 2013 10:18 pm, edited 1 time in total.
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Posted: Wed Mar 13, 2013 8:41 pm 

Joined: Fri Mar 05, 2010 11:33 am
Posts: 1494
Location: Australia Tip: add pictures as jpg, not xlsx!! Can't view xlsx on my ipad!

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RedNectar
http://rednectar.net
@rednectarchris
GNS3 WorkBench-a VMware image of Ubuntu with GNS3 and VPCS installed and a collection of exercises/labs


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Posted: Thu Mar 14, 2013 10:05 am 

Joined: Sun Sep 16, 2012 9:55 pm
Posts: 541
Location: England I belive this is the reason why: https://supportforums.cisco.com/docs/DOC-2667.
Basically to summarise:Look at the size of the device in slot 0. Flash cards are available in sizes up to 20MB. Flash disks begin at 48MB, and are available in sizes up to 256MB.
If you have a flash disk, issue disk commands for Flash disks, as shown in the following command output:

So it is dependant upon the size of the device in slot0. 
less than 20MB - sh flash:
48MB or greater - sh disk0:

_________________
Daniel
Forum Moderator & Debian Package Maintainer for GNS3, Dynamips & VPCS. 
Standalone DEB Packages are available from http://gns3.serverb.co.uk - To be updated!


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Posted: Thu Mar 14, 2013 10:45 am 

Joined: Tue Dec 28, 2010 5:10 am
Posts: 90
Location: INDIA dear claydon_dan 
thanks for your reaply but can u say me how can i run the show flash command scuccessfully in GNS#3.
 is it possible in gns3 or not to find a flash memory in 7200 series router in gns#3 ?
regards
aksplease


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Posted: Thu Mar 14, 2013 11:39 am 

Joined: Sun Sep 16, 2012 9:55 pm
Posts: 541
Location: England I have just tried reducing the size of the disk in GNS3, but it still shows as disk0:, so it looks like it wont show up as flash:
Unfortunately I don't have a physical 7206 so can't do a real world test.

_________________
Daniel
Forum Moderator & Debian Package Maintainer for GNS3, Dynamips & VPCS. 
Standalone DEB Packages are available from http://gns3.serverb.co.uk - To be updated!


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Posted: Fri Mar 22, 2013 5:37 pm 

Joined: Mon Nov 10, 2008 10:31 am
Posts: 555
Location: Slovakia Hi,
I have the same issue. Your flash should be presented as disk0: for 7206 VXR router. 
Below is the output from show ver command. 

show ver
..
524288K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
1048576K bytes of ATA PCMCIA card at slot 1 (Sector size 512 bytes).
8192K bytes of Flash internal SIMM (Sector size 256K).
Seems that disk0 and disk1 are presented in the router, right? But command show file systemsdoesn't show any capacity for disk0 and disk1.
But it is true for Version 15.2(4)S2. Once I run 7206 with older IOS - 12.4(24)T5 disk0 is presented in the output of show file systemsand I can normally work with it (mkdir, copy, format etc.)
It seems that the failure of not recognizing disk0/disk1 properly is somehow dependent on the version of IOS. I think we should make more test with different IOS and Dynamips version.
Dynamips 0.8.2RC3
GNS3 0.8.4RC2
UPDATE:
Version 15.1(4)M2 is without issue. Maybe bug in Version 15.2(4)S2?

_________________
Brezular
All my tutorials can be found here:
http://brezular.com


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Anybody here use GNS3 for network simulator? I know that I can use 3640 IOS in GNS3 as a multilayer switch, but when I tried to load 7200 IOS, It wasn't successful. When I tried to create VLAN, I had to use command 'database vlan', and It was different than the commend '(config) vlan vlannumber' as I used on my job. Download the IOS file Open GNS3 and click Edit file menu and from sub-menu click Preferences Navigate to Dynamips - IOS routers option in left pane and click New button in right pane Select New Image option and click Browse button. GNS3 offers multiple ways to emulate IOS. For older images, we use and maintain Dynamips; an emulator dedicated to emulate some Cisco hardware. Dynamips can run unmodified IOS images. In the new GNS3 1.4, there is a way to run a second category of switches and routers. These are classified as Routing and Switching virtual machines (or R+Svms) for short.
Posted: Mon Mar 25, 2013 5:51 pm 

Joined: Tue Dec 28, 2010 5:10 am
Posts: 90
Location: INDIA hi 
i tested as per the IOS name given by you on dynamip RC5 (gns3 0.8.4 rc2 ) .problem is same so so should i change the dynamip to rc4 for the result . ?



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 Page 1 of 1
 [ 7 posts ] 

In order to perform CCNA and CCNP hands-on lab exercises, either you need the physical devices or a simulator. Since arranging physical devices, such as Cisco routers and switches is probably not possible for everyone. Fortunately, there are various simulators such as Cisco Packet Tracer and GNS3 that you can use to perform CCNA/CCNP and other hands-on lab exercises. In this post, you will get the direct links to download GNS3 IOS images for Cisco routers, ASA, switches, and even for Juniper routers. 80s funk blogspot.
One of the great features of GNS3 simulator is that it allows you to perform real-life hands-on lab exercises. However, you need to download IOS images for GNS3 before you can perform the hands-on lab exercises.
GNS3 IOS Images Downloading LinksWe assume that you have already downloaded and installed the GNS3 simulator on your system. If you have not yet worked with GNS3, we would highly recommend you to visit the following links that will guide you how to download and use GNS3. Using GNS3 is not as difficult as people think.
Note: GNS3 IOS images are subject to copyright of the respective vendors. We assume you follow the legal license terms.
You can download GNS3 IOS images for the different devices such as router, switch, and PIX and various platforms such as 2900, 3700, and 7200. After doing a lot of research on the Internet, we have collected the various links to download GNS3 IOS images. Following are the list of some of the common GNS3 IOS images that are freely available to download. [Credit: srijit.com]
Ios Para Gns3 7200Note: Some of the above-mentioned links may not work because it might be possible that their URLs are changed or the IOS images are removed from the hosting server.
Cisco 7200 Ios Image Download

Step By Step GNS3 TutorialsIf you are new to GNS3, don't worry, we have posted a lot of step by step GNS3 tutorials for you. Take a quick look at the following step by step GNS3 tutorials and start to learn from the beginning to advance GNS3 configurations.
Ios Gns3 7200 Upgrade

Posted: Fri Mar 22, 2013 5:37 pm 

Joined: Mon Nov 10, 2008 10:31 am
Posts: 555
Location: Slovakia Hi,
I have the same issue. Your flash should be presented as disk0: for 7206 VXR router. 
Below is the output from show ver command. 

show ver
..
524288K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
1048576K bytes of ATA PCMCIA card at slot 1 (Sector size 512 bytes).
8192K bytes of Flash internal SIMM (Sector size 256K).
Seems that disk0 and disk1 are presented in the router, right? But command show file systemsdoesn't show any capacity for disk0 and disk1.
But it is true for Version 15.2(4)S2. Once I run 7206 with older IOS - 12.4(24)T5 disk0 is presented in the output of show file systemsand I can normally work with it (mkdir, copy, format etc.)
It seems that the failure of not recognizing disk0/disk1 properly is somehow dependent on the version of IOS. I think we should make more test with different IOS and Dynamips version.
Dynamips 0.8.2RC3
GNS3 0.8.4RC2
UPDATE:
Version 15.1(4)M2 is without issue. Maybe bug in Version 15.2(4)S2?

_________________
Brezular
All my tutorials can be found here:
http://brezular.com


Top
Anybody here use GNS3 for network simulator? I know that I can use 3640 IOS in GNS3 as a multilayer switch, but when I tried to load 7200 IOS, It wasn't successful. When I tried to create VLAN, I had to use command 'database vlan', and It was different than the commend '(config) vlan vlannumber' as I used on my job. Download the IOS file Open GNS3 and click Edit file menu and from sub-menu click Preferences Navigate to Dynamips - IOS routers option in left pane and click New button in right pane Select New Image option and click Browse button. GNS3 offers multiple ways to emulate IOS. For older images, we use and maintain Dynamips; an emulator dedicated to emulate some Cisco hardware. Dynamips can run unmodified IOS images. In the new GNS3 1.4, there is a way to run a second category of switches and routers. These are classified as Routing and Switching virtual machines (or R+Svms) for short.
Posted: Mon Mar 25, 2013 5:51 pm 

Joined: Tue Dec 28, 2010 5:10 am
Posts: 90
Location: INDIA hi 
i tested as per the IOS name given by you on dynamip RC5 (gns3 0.8.4 rc2 ) .problem is same so so should i change the dynamip to rc4 for the result . ?



Top
 Page 1 of 1
 [ 7 posts ] 
In order to perform CCNA and CCNP hands-on lab exercises, either you need the physical devices or a simulator. Since arranging physical devices, such as Cisco routers and switches is probably not possible for everyone. Fortunately, there are various simulators such as Cisco Packet Tracer and GNS3 that you can use to perform CCNA/CCNP and other hands-on lab exercises. In this post, you will get the direct links to download GNS3 IOS images for Cisco routers, ASA, switches, and even for Juniper routers. 80s funk blogspot.
One of the great features of GNS3 simulator is that it allows you to perform real-life hands-on lab exercises. However, you need to download IOS images for GNS3 before you can perform the hands-on lab exercises.
GNS3 IOS Images Downloading LinksWe assume that you have already downloaded and installed the GNS3 simulator on your system. If you have not yet worked with GNS3, we would highly recommend you to visit the following links that will guide you how to download and use GNS3. Using GNS3 is not as difficult as people think.
Note: GNS3 IOS images are subject to copyright of the respective vendors. We assume you follow the legal license terms.
You can download GNS3 IOS images for the different devices such as router, switch, and PIX and various platforms such as 2900, 3700, and 7200. After doing a lot of research on the Internet, we have collected the various links to download GNS3 IOS images. Following are the list of some of the common GNS3 IOS images that are freely available to download. [Credit: srijit.com]
Ios Para Gns3 7200Note: Some of the above-mentioned links may not work because it might be possible that their URLs are changed or the IOS images are removed from the hosting server.
Cisco 7200 Ios Image DownloadStep By Step GNS3 TutorialsIf you are new to GNS3, don't worry, we have posted a lot of step by step GNS3 tutorials for you. Take a quick look at the following step by step GNS3 tutorials and start to learn from the beginning to advance GNS3 configurations.
Ios Gns3 7200 UpgradeGns3 Ios Images Router 7200 DownloadOptionally, you can also buy the complete CCNA Routing and Switching (exam 200-125) step by step lab manual guide from the Amazon Kindle Store for the self-study.
Ios Gns3 7200 InstallerHope, this post helped you to download GNS3 IOS images and to understand other step by step GNS3 tutorials. Please drop your queries in the comment box, if you face any issues. You may also provide your suggestions to improve the article. We would love to hear your valuable feedback too. Please like and share the article, it will not cost you anything.