Cisco WAN :: 1841 Save Some Space For Any Future Upgrade
Dec 13, 2010
we need to interconnect multiple branch office (CISCO 1841 with VWIC-1MFT-E1 ) via E1 links to the main site (CISCO 3745 with NM-8E1 IMA ). We succeeded to connect them using the same VWIC-1MFT-E1 at both sides (Branch / HQ), but I need to connect up to 10 sites in the future, so we thought that may be we can use ( NM-8E1 IMA) to make it possible and to save some space for any future upgrades. Honestly, we couldn't find any E1 related commands to configur this card (NM-8E1 IMA). Did we choosed the wrong card (NM-8E1 IMA).?
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Sep 12, 2011
i am using 1 gb net for 1 mnth.hw to save my netspace
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Sep 14, 2011
I have recently started a new job where the IOS on the 1841 routers is version 12.4. These are from 2006 mainly, probably when the routers were bought.should I upgrade to 15.0? Mainly just to plug security holes that cisco have found?
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Feb 13, 2012
I finally can upgrade my 1841 routes from 12.4 to the latest 15.1 IOS. Any info about upgrade path , do I need to modify config file and provide me with upgrade instruction link or something like that ?
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Mar 24, 2011
Upgrading the memory on an 1841. After inserting a 256MB/PC133/SDRAM/DIMM it would not post during the boot, hangs.If i take out the chip it works fine.The on-board memory is 128, so the 256 is the max it would take to a total of 384. According to the documentation this should work.The memory chip is a Transcend chip, basically Samsung.
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Dec 2, 2012
We have 1841 router (Cisco IOS Software, 1841 Software (C1841-ADVSECURITYK9-M), Version 12.4(9)T1, RELEASE SOFTWARE (fc2)), currently the router up and running on "c1841-advsecurityk9-mz.124-9.T1.bin" and when we try to upgrade the IOS with "c1841-advsecurityk9-mz.124-24.T7.bin" its not taking the new IOS. [code]
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Mar 8, 2010
I have a Cisco 1841 running IOS Image C1841-advsecurityk9-mz.124-3i and the following feature sets: IP, Firewall, VPN, IPS and NAC. I am having an issue viewing the Additional Task tab under the Configure menu in the GUI. Without doing much research i assumed this is an browser issue and new code would fix it. When i look on the download software there are many different codes availible and i am unsure which i need to get to update the software on my IOS.
Here are the ones i am look at and not sure which one to choose from.
15.1.1-XB(ED)
15.0.1-XA2(ED)
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Oct 17, 2012
I am purchasing an older home and I am going to have to rewire the networking to the house. I have decided that I am going to push forward with Fiber Optics as my main networking vehicle. As a side I am going to run COAX and Cat-6 along the same cabling routing. The Ethernet and Coax are fairly straight forward, as long as I don't go over 100meter's Cat-6 will do just fine, and can be terminated to a traditional router. The Coax will be to a splitter for television purposes only. Now the difficult and hard to find information on: My plan for the fiber is to run a zipcord Single Mode fiber line to each room of the home. I am using Single Mode Fiber because it has the highest bandwidth for future applications. These runs will be homerun back to a distribution box next to the other comms where it will plugged into a Fiber Optic Switch to network the rooms together. I am going to run 3 lines to my basement (for a home server, office, and HTPC for the basement theatre.), One line to each of the following rooms: Kitchen, Living Room, and Bedrooms. I have bought off the internet the following: 1000ft of SM Zipcord fiber ($199), 4 Fiber Optic Nic's with PCI-Express 1 connections (for $20 a piece, they only run at about 2GB/s, but I can upgrade these in the future as price comes done), 1 16-port 10GB Fiber Optic Switch with trancievers ($140), Terminals and tools: $300.
I have is about connecting my Home Fiber to the internet. I am going to start running Verizon Fios, and that is not a true fiber optic solution because they run a Fiber to their Media Converter and then Coax from there into the house, but I have talked to them and they said they can run the fiber cable into the home. I am wanting to connect that cable straight to my Fiber Optic Switch which would then be connected directly to my computers, as well as a fiber optic wireless router, and then from my switch to their ONT for tv and phone. My question is will this work? What kind of problems will I run into, and what other hardware do I need to get this up and running. I basically do not want to run copper to any of my devices..I either want them to network wirelessly or with a fiber line. (even the wireless will be running fiber since will connect directly to the fiber line via the fiber switch.)So it is expensive, but I believe it is worth it. 200ft of Cat-7 copper costs $199 vs 1000ft Fiber at the same price..and the fact that Cat-7 does have a life-limit on it's bandwidth where as fiber is the future.
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Jan 30, 2013
I wanted to know how many sodium memory slots the 1841 Routers have so i can upgrade to more then 128mb of DRAMI want ideally 256+on the Cisco website in the diagrams they dont say if it has 1 or 2 slots
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Jun 5, 2012
We currently have a Cisco 1841 router with version 12.4(1c) of IOS using image c1841-ipbase-mz.124-1c.bin. Our goal is to make it so our router can fully support IPv6. The current IOS version cannot. I've seen a site that seems to indicate 12.4T does support with IP Base image but recently had Cisco tell me with the latest IOS release 15.1.4.M4 that I have to use either the "Advanced Enterprise Services" or "Advanced IP Services" image. Did Cisco just remove IPv6 from IPBase in later IOS releases?
Also I've seen conflicting specs on the max amount of Flash and DRAM the router can support. The following link shows that 384MB is the max for DRAM and 128MB max for flash. We're looking to upgrade ours from 128MB and 32MB respectively but as mentioned I've seen it where higher amounts are supported. In fact we bought a backup 1841 to have and it has a 256MB Flash card in it.URL
Last but not least. Where can I find a straightforward documention of this situation where we may have to upgrade our Flash and DRAM and then upgrading the IOS?
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Mar 27, 2013
For some reason this RV082 (code level v2.0.2.01-tm-20110308) has generated a SSL cert that is not valid till 2022?
How to regenerate the cert with a valid date?
SSL Certificate - Future Start Date
The SSL certificate is not valid before Mar 3 06:51:27 2022 GMT : Subject : CN=00:0c:41:92:41:71, OU=RV082, O=Cisco-Linksys, LLC, C=US, L=Irvine, SN=California Issuer : CN=00:0c:41:92:41:71, OU=RV082, O=Cisco-Linksys, LLC, C=US, L=Irvine, SN=California Not valid before : Mar 3 06:51:27 2022 GMT Not valid after .
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Feb 21, 2012
future support for IP Sla on the nexus 7000. The latest info that I've seen is that it will/could be supported in release 6.2, scheduled for mid 2012. Does this still accurate?
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Apr 3, 2013
Region : Ukraine
Model : TL-WR1043ND
Hardware Version : V1
Firmware Version : 3.13.11 Build 121102 Rel.51321n
ISP : Volia
Is it possible to extend the functionality of USB in future firmware for data transfer? More detail about the problem [URL]can at least in beta partially implemented increase data transfer USB?I bought this router, and as all users lose .... With the Internet, download files faster than with external screw via USB.
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Oct 17, 2012
In Soft Apliance 4.2.2 I keep up getting diskWatcher Available space message:
It is fresh installation:
[LMS-500/root-ade ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/smosvg-usrvol
[Code].....
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Jan 22, 2012
how to ftp a file with date in it's name. for ex.reportname filename yyyymmdd.cvname with space
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Oct 22, 2012
Why do i have 0 bytes of free space on my cd rom??
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Dec 21, 2011
I have two phones Cisco 7940 with firmware 8.12. Configuration:
line1_shortname "George Steel"
line1_displayname "George Steel"
line1_name: 1
line1_authname: 1
line1_password: 123
When I call to another phone as the caller's name appears GeorgeSteel (no space). With firmware 8.8 it does not do ..
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Apr 14, 2013
My SCE1010 show the alert "Not enough disk space" in log.I find old discuss , someone say can delete the file: /tffs0/SYSTEM/PREVDBG.TXT , because the file is too big.But I don't confirm delete the file will not effect system work fine. [code]
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Feb 15, 2011
I am trying to upgrade a router 2811, the flash has 64 mb and currently has a IOS 32 mb, but require update it with a IOS 37 mb.
What should I do?, I cannot have the two ios in the flash.
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Oct 15, 2012
LMS 4.2 Soft Apliance has default:
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/smosvg-optvol
105G 4.8G 95G 5% /opt
/dev/mapper/smosvg-varvol
53G 268M 50G 1% /var
Where to create Backup folder? Under /opt or /var ?
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Apr 7, 2010
We are getting ready to bring up 2 new 5.1 ACS servers to replace our ACS 4.2 configuration.The documentation says that 512GB of disk space is required for each server. This means we will need to request1 TB of disk space. The VMware folks in our group are asking why we need so much space when the 4.2 servers are only using 20 gigs including the OS.
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Feb 25, 2012
I am trying to upgrade my IOS on a 3550 switch.The switch has 15MB of space total.When I delete the current IOS it leaves only 8MB of space.I need 10MB of space for the new image.Where is this other space being taken up? [code]
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Feb 25, 2012
I am trying to upgrade my IOS on a 3550 switch.The switch has 15MB of space total.When I delete the current IOS it leaves only 8MB of space.I need 10MB of space for the new image.Where is this other space being taken up?
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Dec 7, 2011
I want to upgrade IOS on 1811 from 12.4(11)T3 to 12.4(15)T16.
As a standard CF size in the 1811 is 32 M, so I have to free some space.
Here the strange things starts.
dir issued on the router shows thet ther is no image on the flash!
dir
Directory of flash:/
No files in directory
31940608 bytes total (12771328 bytes free)
sh ver shows that
uptime is 19 weeks, 2 days, 9 hours, 22 minutes
System returned to ROM by power-on
System restarted at 15:21:30 EEST Tue Jul 26 2011
System image file is "flash:c181x-advipservicesk9-mz.124-11.T3.bin"
The other strange thing is that some space is allocated for something!
(flash size) 3194060 - 12771328 (free) = 19169280 (space allocated to ???)
Just now router is running IOS c181x-advipservicesk9-mz.124-11.T3.bin The size of this IOS is 19 155 816, that is approximately equal to the size that allocated to something invisible.
fsck flash and format flash doesn't work. Bug Toolkit doesn't show any bugs similar to my issue.
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Dec 5, 2011
just happened recently when im typing in threads or for websites, the second i hit the space bar two pop up ads appear making me have to close them to get back to what i was typing. These sites are annoying as you have to press leave page as well to close it. as you carry on typing the second you hit the space bar again it does another two pop-ups, which you can imaging gets annoying lol. I'm running Webroot full edition from a shop legit and would have thought it would prevent this happening? Is their anything i can do to stop this and would you like me to run a virus scan and post results?
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Jun 28, 2012
What is the equivalent of the command "show flash" in IOS for the CSS11503 as I would like to view available flash space on the CSS11500 series load balancers?
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Feb 16, 2013
we have an ASA5520 need upgrade new anyconnect client, but the new version is too big, so it's no enough space. I want to delete the ASDM image to free the more space. My question is when I delete the ASDM image,if I could manage the ASA from web browser?
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Mar 13, 2011
i'm about to configure a syslog server to receive syslog messages from a Cisco ASA5510 and being it a one week test I was wondering how much space should I allocate on the machine hosting the tool (kiwi syslog). I see that the ASA fills the internal syslog buffer to 4MB and then it overrides it. How many messages would those 4MB be?
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Mar 20, 2013
I have a 5915 mobile router with software version 15.2(1r)GC1. Ports FE0/0 and FE0/1 are routed ports. Ports FE0/2 through FE0/4 are layer 2 switched ports. I'd like to put FE0/1 and FE0/2-4 in the same address space so that all four ports can be used as a single LAN and FE0/0 would be used as a WAN port. How do I configure the router to place FE0/1 and FE0/2-4 in the same LAN.
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Apr 5, 2011
I'm running WCS 7.0 on a WLSE appliance. Lately WCS has produced the following alarm:WCS 150.3.101.7 does not meet the minimum hardware requirements for disk space. Available: '29'GB. Minimum requirement: '30'GB. I have old WCS versions (3, 4, 5 and 6) so could delete those but I'm wary in case I take out the data too.
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Jul 29, 2012
I just received a 1812 model unit flash memory C class.
I cannot free the space from CF; after format, I receive the same amount of space:
Cisco-1812-II#show flash:
14450688 bytes available (17489920 bytes used)
Cisco-1812-II#format flash:
Format operation may take a while. Continue? [confirm]
Format operation will destroy all data in "flash:". Continue? [confirm]
[Code].....
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Jun 20, 2012
Although it does accept it in the setup wizard, you cannot change it in the vap list later on, it will throw a popup telling you there's an invalid character.
I'm running firmwarte 1.0.0.3
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Sep 11, 2012
We have a small ofice in the 3rd floor of a building and we are using 2 access points Aironet 1130 URL
Since some time now the space has become really crowded with access points. 1 AP is on channel 5 and is almost unusable. The 2nd one on channel 11 has some APs to fight with and with smaller signall strenght.
I have been researching and read a bit about changing some access point parameters (RTS/CTS/timers) on a multi access point environment. I want to do that while waiting for 5GHz AP's (and because not all clients support 5GHz).
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