IOS Image For GNS3 / Dynamips?

Apr 30, 2012

I get an IOS image for GNS3? I dont work in a company that would do that for me

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Cisco :: IDS Image For GNS3?

Jan 7, 2013

Have anybody direct link to download IDS image for GNS3 ?

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Cisco Firewall :: ASA5510 Device Manager Image Set But Not A Valid Image File

Feb 9, 2012

I'm have upgraded our ASA5510's from 7.0.8 to 8.4.3 and now I just need to do the ASDM, but get this error?  The bin file has been uploaded: [code] Device Manager image set, but not a valid image file disk0:/asdm-647.bin.

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Cisco Switching/Routing :: Stacking 3750-X With Universal Image With 3750-G Running BIN Image?

Oct 10, 2011

I'm looking at adding a Cisco 3750-X switch running c3750e-universalk9-mz.122-55.SE1 (IP base license) into a stack of 3750-G switches running c3750-ipbasek9-mz.122-55.SE1.bin Given that the version and feature sets are the same I don't forsee any compatibility issues. Would there be any reason why a universal image wouldn't stack correctly with other switches running the single .bin file?

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How To Connect LAN PCs With GNS3

Sep 13, 2012

I want to ping my GNS3 routers from my real LAN PCs. Right now I am able to ping those GNS3 routers from real PC on which GNS3 is installed. The network topology is something like this.

-IP of GNS3 PC on which GNS3 is installed. default gateway of LAN:

I have created a loopback adapter and assigned the IP address of (IP is also of same LAN) the cloud and virtual router is dragged and router interface is assigned the IP I am able to ping my router interface from (System on which GNS3 is installed). What I want is to ping my router's interface from other LAN PCs line, 192.168.105 or from my gateway

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Cisco :: Pbl With GNS3 In Configuring RIP

Feb 19, 2013

I'm using GNS3 in order to revise CCNA, the RIP part But I don't know why, i'v got a pbl with the routage table, especially with the metric which is wrong I don't understand wy the metric is always 1, because it should be 2 or 3 according to the network.

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Cisco :: Multicast Lab In Gns3 With A Tap Interface?

Feb 20, 2013

I am trying to do a Multicast lab in gns3 with a tap interface in os x and a linux vm in virtualbox. The os x box is broadcasting to I have verified IP connectivity. I am using PIM dense mode. When I perform a packet capture on the tap interface I see no traffic to However when I ping from os x I see the traffic. Attached is my topology

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Cisco :: Can't Ping From ASA To Host In GNS3

Apr 24, 2012

I test all devices using ping command, from ASA to router was fine (on both interface) but not to Host , and host to router was fine, but only on directly interface(F1/0), and to ASA was not success. am i miss something in my configuration?

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Cisco WAN :: GNS3 Track 1 IP SLA Command Not Available

Dec 20, 2011

I was just brushing up few things in GNS3 and after setting up an SLA.Now when I want to set the track ip I get not option for sla why??I am running  c3725-adventerprisek9-mz.124-15.T5 shouldn't it be available?

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Use GNS3 For ASA 5500 Firewalls Along With ASDM?

Jan 3, 2012

How many of you use GNS3 for ASA 5500 Firewalls along with ASDM? While I am on the subject of GNS3 I had a questions about the new version and the capture feature. I installed the latest version last night with the new live capture features but it seems to be only one way capture. T Is there a way to fix this?

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Cisco Firewall :: Simulating ASA 8.2 In GNS3?

Oct 18, 2010

Any one has succeeded in simulating ASA 8.2(not ASA 8.02) in GNS3 ?
I see some are very close in getting it running on GNS3...

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Cisco :: Configuring Basic Switching On GNS3?

Apr 13, 2013

I am trying simulate the next lab on GNS3 but the ping don't work between hosts on the same VLAN.

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Cisco Firewall :: ASA IOS Version 8.4 Download For GNS3

Apr 2, 2013

I have to test new Cisco ASA's IOS version 8.4 in my GNS3 LAB . do provide the link for downloading the same.I dont have direct download access from

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Cisco Firewall :: ASA 5540 Simulation In GNS3

Jan 26, 2013

I have to use GNS3 for simulate ASA5540.but it does not work. I've installed latest GNS3( all in one) in Win7 32bit environment, and used IOS file is asa842-k8.bin.but i can't unpack it properly. it said "Couldn't find any ZIP header in asa842-k8.bin".

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Cisco Firewall :: Setup ASA Configuration With GNS3?

Jan 12, 2013

I'm about to setup as ASA configuration with GNS3 ASA. how to best test the configuration once complete? I need something like a verification plan to ensure that the configuration would perform if in production.

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Cisco WAN :: GNS3 Additional BGP Process On Single Router

Jun 16, 2012

I need to be able to  run more than one BGP routing process on my lab router. I have over   connected BGP routers connected to my live production network and I  need to emulate the production network with GNS3. However, BGP rules  only allow a single BGP routing process on a single router. how to overcome this limitation for my lab?

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Cisco WAN :: GNS3 / Router CPU Usage Stress Test?

Dec 7, 2012

how to stress a GNS3 router in order view an increase in its CPU usage?

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Cisco Firewall :: Configuring ASA Simulation Interfaces On GNS3

May 25, 2012

I have managed to simulate to Cisco ASA's on GNS3 - ASA1 and ASA2. ASA2 is configured as multiple mode to enable contexts while ASA2 has been configured as single mode.
On ASA2 I can assign an IP address to its gigabitethernet interfaces as normal, however I'm unable to assign an interface to the gigabitethernet interfaces on ASA1.

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Cisco Switching/Routing :: Accessing GNS3 Router From Different PC

Sep 17, 2012

I've attached the file which shows the issue which im facing in reachability between a PC to GNS3 router.
Home Broadband ->LAN ( ---- Win 7 ( -->Loopback Adaptor(>GNS3(cloud-->Router (
Win XP (192.168.15)


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Cisco VPN :: GNS3 - AnyConnect Client Profile In ASDM

Sep 21, 2012

I am trying to configure a client profile under the Any Connect Client Profile tab in the ASDM but keep getting an error message stating "Check that you have a proper Any Connect package installed in the Any Connect Client Software menu.  Also check that your ASDM username have enough privilege." My user has sufficient privilege but I am not sure which Any Connect software I should have to enable this.  Right now I have anyconnect-win-3.0.10055-k9.pkg installed. This is a lab setup using GNS3.

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Cisco :: Can Entire CCNA / CCNP Sec Track Be Emulated In GNS3

Nov 14, 2012

I'm reading the CCNA Sec book (554) and I've just finished a few chapters on CCP.Is the tool free? Can it be simulated in PT, or emulated in GNS3? Speaking of which, can the entire CCNA/CCNP Sec track be emulated in GNS3?

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Cisco Switching/Routing :: GNS3 3745 No Switch Connectivity

Jul 18, 2012

am using GNS3, and have the 16port switching module. I have created a PC instance and connecting to f/0/0 which is a layer 3 port, I can connect via layer 3 IPs. I then reconfigured and connected the PC instance via a layer 2 port f2/0 which is part of the 16port switch module. All 16 ports are by default in vlan 1. I assigned an IP of to the VLAN and gave the PC I cannot ping and I cannot even ping, the VLAN 1 IP. [code]

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Cisco :: Configuring Ip Address Of Linux Lpbk (tap0) With Gns3 Router?

Nov 26, 2012

I am trying to connect my Ubuntu PC with gns3 router using loopback interface tap0, I am trying to configure the ip address of tap0 by using gns3 router as DHCP Server. But I am finding it difficult to do so.

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Cisco Switching/Routing :: GNS3 Multi-link Bundles To Different Routers

Apr 30, 2012

we are moving to different providers. We currently have multiple sites that have MLP bundles going to our current provider. We are trying to limit our network disruptions by creating a new MLP bundle group and connect it to the new provider, but are having no luck. In a GNS3 lab I have setup I am able to keep my existing MLP bundle up/up over the current provider network. When I attempt to bring up a new MLP group to the other provider my MLP does not come up and keeps going up/up then down/down and shows inactive. Is it possible to have one MLP group go to current vendor router, then create another MLP group and go to the other router?

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Cisco Security :: Finding Security Labs For GNS3 Or Packet Tracer?

Dec 19, 2011

I'm studying for CCNA Sec exam and looking for any security labs for GNS3 or Packet Tracer.

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Cisco Switching/Routing :: GNS3 - Stub Router Not Updating Routing Table - EIGRP

Nov 14, 2012

We have small which I'm looking to implement and have built this on GNS3.
We have:
Router A in site 1
Router B in site 2
Router C in site 3
Router A and B are connection via a point to point 100M link and from Router C we have a 2 point to point one of which is 5Mpbs and going to Router A and Router B.
For Router C to reach Router A network it will go via Router B and these are 100M connection. When the link between Router A and B goes down. Router C should update and start using the 5m route.
For some reson, the routes are not updating. I have to do 'clea ip eigrp ne' for the routes to update and if I reload the routers all works well, it seems the problem is intermittent.

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Cisco VPN :: Site To Site Vpn Asa 8.4(2) Gns3?

Jul 14, 2012

I am configuring site to site vpn on gns3. I have check all the things and everything looks similar from both ends but i can see not a single converstion between them in terms of anything. Not even debug is showing any thing .

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Creating The Image Get Stuck When Restoring

Nov 8, 2012

Creating an image is almost always a success. However, when restoring, sometimes the process gets stuck somewhere (the client reboots prematurely if that happens) and more than often the clients can't boot into Windows anymore.All clients have the exact same hardware.Now I know the image can't be the problem, as I've restored this exact image to a client two days ago and it booted perfectly fine. Everything worked.I tried to image two clients at the same time. The first thing I noticed was that the method used was NFS and not UDPCAST, which it should be. Now I know it wasn't using multicast because the imaging went asynchronous.

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Sending Image From Internet To Mobile?

Aug 25, 2012

i want to send image from internet to mobile(cell phone). i am not using net card in my mobile so how cab be send a image from net to mobile phone (mobile is not connected to net).

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Cisco WAN :: IOS Image Download 2811?

Sep 4, 2011

I want the below mentioned IOS image for backup purpose. But I am not finding it in or anywhere in the in internet. where can I get this version of image other than my router.

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Cisco VPN :: ASA 5510 - Can't Install CSD Image

Jun 12, 2013

I'm facing the problem that I can't install an CSD Image on the asa. Got the error:
[OK] webvpn
[ERROR] csd image disk0:/csd_3.6.181-k9.pkg

The disk is (or was) full during extraction.
ASA 5510 has 256MB RAM, 1024MB Flash, ASA Version 8.2(5)41, ASDM 7.1(3)

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Easiest Way To Image About 15 Computers Over A Network Over Night?

Oct 30, 2012

As the title says, I would like to know what are some ways in which a group of computers on a network can be imaged at the same time over night. The reason this must be done is because in the training room at where I work, each different training session configures the computers differently, so it would be nice to have them all start off from the same point, rather than a new instructor having to learn all of what the previous instructors had done to the computers.I know some ways in how to image multiple computers. A little background on the environment:

About 15 computers connected a cross a network

Must be repeatable, and remain available (no dismantling)

Image will be Win7 32 bit, with applications already on it

Must be able to run, and complete over night

The image must be pushed out from one computer to all of the others

The OS of the computer doing the pushing can either be Win7 or XP

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Cisco :: 3725 IOS Image That Supports The Ip Sla Command?

Oct 19, 2012

any 3725 IOS image that supports the ip sla command? I tried searching for it using the feature navigator but i received something like "15T" and I'm not too sure what that is.

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