Cisco :: Upgrading The Flash On The 3750?
Oct 1, 2012Is it possible to upgrade the flash on the 3750's? We have the older 3750 (WS-C3750-48P-S) only has 15998976bytes flash...
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Cisco Switching/Routing :: Upgrading From Cat 3550 To 3750?
Aug 30, 2012we have two core swiches 6506 and around 55 cat 3550 switches. currently we are on the process of replacing the cat 3550 switches to 3750 switches.We need 10/1000/1000 speed, ip base image with upgrade options. Our up links from cat 3550s(sfps) are single mode and dual mode fiber mode with 1 gbps ports on core switch.
At present we are not upgrading to 10 gb modules on core. Spread over 15 floors each floor needs 2 up links(single mode , and dual mode). since cat 3750 sfps are smaller in size existing gibics cannot be used. Looking for the best option of cat 3750 switches with 1 gb up links which can be upgraded to 10 gb later when we replace the modle on core. Requirements:
1- Cat 3750 switches 55 in no with sfps for 1 gb up link (dual mode fiber and single mode fiber)
2- stacking option
3- 10/100/1000 speed
4- ip base image upgradable to ip service image
5- ipv6 compatibaility. Network is spread over 15 floors so from each floor we need two sfp up links 1 gbps using dual mode and single mode
-6-Should be upgradable to 10 gb in future when we upgrade the core modules
Or is it better to go for 10 gb module in core as well as edge switches ? if so what should be the modules?
Cisco Switching/Routing :: Upgrading A Stack Of 3750
Apr 29, 2012I just need a little refreshing on upgrading a stack of 3750's. This stack only has 2 switches: [code]
1.) If I remember correctly I simply tftp the IOS to the flash of each switch and then reload the master only?
2.) Can I safely assume these are the 2 flash locations:
Cisco Switching/Routing :: FIPS Flash Key Check End Not Found With 3750
Jan 17, 2013Cisco... Have two new 3750X switches (24P-L, and 48PF) trying to stack. Brought them up together a few weeks ago with the 24P using LANBase and the 48 IPBase. The expected happened. They saw each other in the stack ring, and the 24 port was excluded due to license miss match. This was corrected. Now both are IPBase.Now I have the two switches stacked, and boot the 48 and 24 at the same time. Monitoring the 48 I get a check message "FIPS: Flash key check: End, Not found. FIPS: Stacking Not Found". The 48 does confirm the stack cable is connected. This happens early in the boot process, before master election.OK.... Now looking at the 24 Port. After applying the new license, and actually booting successfully and few times. It will no longer load the boot file. Wants an environment variable. Going to have to dig into ancient history for that. Had to deal with that one about 8 years ago. Do not feel that is part of the stack disable issue though.
View 2 Replies View RelatedCisco Switching/Routing :: 3750 License Requirement For Upgrading IOS To K9
Nov 9, 2011I have cisco 3750 with ipservices license and I am running with c3750e-universal-mz.122-50.SE2. And I would like to upgrade the IOS " k9" IOS. ie c3750e-universalk9-mz.122-50.SE2. Is there any license required for that ?Also any difference in the IOS upgrade procedure.
View 1 Replies View RelatedCisco Switching/Routing :: Error Reading When Upgrading The IOS In Cat-3750
Nov 9, 2011I'm having some problems when upgrading the IOS of my Catalyst 3750 switch through a tftp server. I've been surfing the net and found that there seems to be a problem when the image file is larger than 16M but this is not my case.I erased the flash to be sure that there was enough memory space to upload the image but didnt work.I also tried with archive download-sw /overwrite command and using a ftp server but the problem is the always the same: [code]To make sure it was not a problem of my computer or tftp server, I tried with a different computer and with a different tftp server but the same happen. I also tried with a 3750V2 and still the same. Even when trying to backup the current IOS to my computer, I got "error writing".
Then, I have tried to do the same with a different model of switch, a WS-C3560-48PS and it works perfect.I still need to try using Xmodem but Xmodem takes ages to finalize the process.
Cisco Switching/Routing :: WS-3750-24PS-E Default Value May Be Change Up To 256 DRAM And 128 Flash
Jan 8, 2013The default value of DRAM and Flash memory are 128 MB and 16 MB of Cisco Catalyst WS-3750-24PS-E switch .I want to know , wherther the default value may be change upto 256 DRAM and 128 Flash.
View 2 Replies View RelatedCisco Switching/Routing :: Stack L3 With L2 3750 Without Upgrading L2 Switch IOS To IP Services
Nov 20, 2012is there a document that explains the compatibility of 3750 series that can be stacked together? for example can we stack 3750-x with 3750-v2 without the power sharing? Can we stack a L3 3750 with L2 3750 without upgrading the L2 switch IOS to ip services?
View 8 Replies View RelatedCisco Switching/Routing :: 3750 / Error Times Out While Upgrading IOS From TFTP
Feb 4, 2013I am trying to copy IOS from unix box to 3750 switch
archive tar /xtract tftp://192.168.1.5/c3750-ipserviceslmk9-tar.122-55.SE7.tar flash:
%Error opening tftp://192.168.1.5/c3750-ipserviceslmk9-tar.122-55.SE7.tar (Timed out)
i get error
i can ping the unix box from the switch.Here is switch flash info
sh flash
Directory of flash:/
2 -rwx 6484 Mar 1 1993 00:02:53 +00:00 vlan.dat 4 -rwx 1929 Feb 4 2013 22:59:34 +00:00 private-config.text 5 drwx 128 Jun 22 1993 16:14:21 +00:00 c3750-ipservices-mz.122-25.SEE2 458 -rwx 20848 Feb 4 2013 22:59:34 +00:00 config.text 6 drwx 64 Jun 22 1993 16:21:05 +00:00 c3750-ipservicesk9-mz.122-35.SE2 460 -rwx 12961 Mar 1 1993 00:05:47 +00:00 config.text.bak 461 -rwx 3096 Feb 4 2013 22:59:34 +00:00 multiple-fs
15998976 bytes total (5166592 bytes free)
Cisco Switching/Routing :: Copy Flash Tftp Command Failed On 3750 Switch
Oct 5, 2010I have a cisco 3750 swicth which i want to load a new ios to but unfortunately there's no enough space on the flash. This means that i need to backup the cureent (old) ios to my tftp server but the command keeps failing. It always gives 'No such file or directory' error .The free space on the flash is 8mb and my new ios is about 11mb.I also went inside the directory where the old is and inputed the same copy command but to no avail.Below are some of the command failure on the swicth:
[code]....
Cisco Switching/Routing :: 3750 / 4507 - Upgrading Core Switches With Nexus 7010
Feb 8, 2012The company I work have finally decided to enter the 21st century and invest in a new telephone system (Interactive Intelligence) to replace the legacy system which has served us well for the past 10 years. The project has only just started and involves upgrading sections of CAT3 cabling to CAT6, replacing Cisco 3550 switches in one area of the building with Cisco 4507 switches and upgrading our Core switches with Cisco Nexus 7010's. The area that concerns me most is enabling the network for qos as I have very little experience with it. At the moment Im trying to read as much documentation as I can on QOS to bring myself up to speed.
The access layer switches will consist of a mixture of Cisco 3750 & 4507 switches connected to Cisco Nexus 7010 switches which will form a collapsed aggregation & core layer.
Basically, how I should approach this daunting task of making sure the network will support VOIP.
Cisco Switching/Routing :: 6509 Copy Sup Boot Flash To ATA Flash
Feb 26, 2012Trying to copy the system image file from the sup-bootflash to a new 64MB ATA flash card. Yes the software can support the 64MB card.
The ATA flash card was formated successfully, however I cannot copy the system image to it so that it can boot after a power loss.
The command I tried was: console(enabled) copy sup-bootflash: slot0:
The source filename was typed in as shown in the Show Verison command.The result was: Error opening slot0: no such device.I suspect that I am missing something obvious as I am new to Cisco Switches.
Cisco :: Copy Tftp Flash And Copy Flash Tftp Not Working?
Jul 19, 2011I am using TFTPD32 to upgrade the IOS on a router. When I type in the commands copy tftp flash and enter all the necessary information, the router sits for a minute or so and then times out. There is no entry made in the log when it times out. copy flash tftp yields the same result. The fa 0/0 interface and the TFTP server are both on the same subnet and can successfully ping one anothe
View 16 Replies View RelatedCisco Switching/Routing :: Perform STFTP On 3750 Or 3750-X?
Jun 30, 2012Do I need the Universal image to perform stftp on a 3750 or 3750-X?
View 8 Replies View RelatedCisco WAN :: 819 Lost Everything On Flash
Aug 3, 2012First some info:
System image file is "flash:c800-universalk9-mz.SPA.152-4.M1.bin"
Cisco C819HG+7-K9 (revision 3.0) with 492620K/31667K bytes of memory.
[code]....
The strange thing is....I have a running-config if i ssh to it. but according to my flash: there is only my IOS.BIN. How is that working?
Where the latest working image can be found. because Cisco states the the one right now i the right..but still i cant see cellular 0 in CCP
Cisco :: Difference Between NVRAM And Flash
Aug 15, 2011what physically distinguished NVRAM from EEPROM (flash)? What type of memory is used for "firmware"
View 1 Replies View RelatedCisco :: Flash And RAM Installed In WLC 4402?
Feb 9, 2011I am looking around hwo to know the flash and ram installed in WLC 4402? try looking any command, sh ver not there. even in WCS.
View 2 Replies View RelatedCisco WAN :: IOS For 2610 Router With 4MB Flash?
Jan 15, 2011I erased my flash and cannot locate an IOS that will fit on my 2610 router, I was running 11.3(7), but cannot locate anything even close.
View 3 Replies View RelatedCisco WAN :: 3725 - 4GB Compact Flash
Sep 4, 2012I have a 3725 router and would like to upgrade the slot:0 compact flash to a higher capacity. My question is, I can just pick up a 4GB compact flash card from walmart, or do I have to have a card from Cisco?
View 2 Replies View RelatedUpload Flash From A Sever?
Jun 13, 2012I want to upload flash from a sever, as if I was uploading with flash, instead of a browser. I was told something about rfc..(Flash download request)Anyways, is their any sites, etc, that I can use?
View 2 Replies View RelatedD-Link DIR-825 / Getting Very Poor Flash?
Feb 5, 2011I run a DIR-825 as an access point on my home network and I upgraded the firmware from 2.03Na to 2.05NA and it looks like it was a poor flash. Orange Amber power light, no wireless radios, unable to access it via its configured ip or default (192.168.0.1). It will not respond to pings, give arps, or obviously the web browser session.Is there any way to reflash these things manually or do I have to send it in?
View 2 Replies View RelatedCisco :: Upgrading From WCS 6.0.181.0 To 7.0.230.0?
Nov 22, 2012upgrading from our current WCS version to 7.0.230.0 (not going for NCS at the moment).
View 4 Replies View RelatedCisco :: Upgrading WCS 7.0.164.0 To 7.0.172.0?
May 18, 2011I'm trying to upgrade my WCS from 7.0.164.0 to 7.0.172.0 but it keeps throwing me into the manual process because it detects multiple versions. Seems a previous upgrade from 6.0.132 to 7.0.164 did dot remove the 6.0.132 directory or files.
Am I safe to delete the 6.0.132 directory/files and trying again?
Cisco :: Can't Format Compact Flash 512MB?
Aug 4, 2011cant format compact flash, 512MB,at boot is says
Loading disk0:/asa841-51-k8.bin... Booting...
Platform ASA5510
Loading...IO memory blocks requested from bigphys 32bit: 13008 dosfsck 2.11, 12 Mar 2005, FAT32, LFN
here ---> Currently, only 1 or 2 FATs are supported, not 64.
dosfsck(/dev/hda1) returned 1
dosfsck 2.11, 12 Mar 2005, FAT32, LFN
open /dev/hdb1:No such file or directory
dosfsck(/dev/hdb1) returned 1
mount: mounting /dev/hdb1 on /mnt/disk1 failed: No such file or directory
mount: mounting /dev/hdb1 on /mnt/disk1 failed: No such file or directory Processor memory 868220928, Reserved memory: 62914560
what does this mean?Currently, only 1 or 2 FATs are supported, not 64.
Cisco Firewall :: Pix 515 - To Erase Flash Memory
May 12, 2011Need this file to erase my flash memory?
View 2 Replies View RelatedCisco WAN :: Flash In Router 2811 Without Enough Space
Feb 15, 2011I 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.
Cisco WAN :: 3800 Router Flash Upgrade?
Jul 14, 2012I need to upgrade compact flash memory card for a 3800 router. Basically i want to upgrade code on this router and the current flash size (64Mb) cannot hold new image. I wanted to check if i swap the old flash (64 Mb) with a new one 256 mb, i will loose vlan.dat file since it's stored in flash. Is there a way i can copy vlan.dat to new flash which has new code before i change the boot statements and reload the router?
View 1 Replies View RelatedCisco WAN :: WS-C3750G-24T 16Mb Flash Switch?
Apr 25, 2013I have this WS-C3750G-24T 16Mb flash switch and running on IOS Version 12.2(25)SEE4, RELEASEI would want to know a IOS version that supports IP SLA feature and which is compatable to the above model Switch.
View 3 Replies View RelatedCisco Firewall :: ASA 5525-x Flash Memory
Nov 14, 2012We have a customer that has a ASA 5525-x reporting only 4g flash memory rather than 8g has any 4g version of the 5525 or is the IOS reporting incorrectly the size, as it seems to be embedded on these units as a USB disk internal.
View 4 Replies View RelatedCisco WAN :: Memory / Flash Upgrade For C2801
Feb 25, 2012Currently I have C2801 with 256MB of memory and 64MB of flash. I want to upgrade it to 384MB / 128MB.Do I need to get MEM2801-256D or I can use any PC133 SDRAM (144PIN) for memory? 384 is maximum I can install? Do I need to get MEM1800-128CF or I can use any compant flash card? 128MB is maximum I can install? (I saw 256MB flash on for C2801)
View 10 Replies View RelatedCisco Wireless :: Flash Image For Air BR1310G-A
Dec 22, 2012I purchased a used AIR BR1310G-A--K9-R from a local high school that was rebuilding their athletic field. The AP was used for communications for their pressbox staff. The AIR BR1310G was part of the schools campus wide WiFi network and was upgraded to an lwapp image c1310-k9w8-m 12.4 3c JA. Our home sits on a large lot and I would like to convert the BR1310G back to an autonomous AP.
In order convert it back to an automonous AP, I will need the original image. The school used a contractor for their WiFi network and they do not have a backup of the original image. I do not have a service account with Cisco so downloading the autonomous image from the Cisco website is out. What are my options for either obtaining an image file or using the current managed image without a WLC?
Cisco WAN :: 2821 - Compact Flash / IOS Upgrade?
Sep 25, 2012I need to upgrade the compact flash memory on a 2821 router from 64 to 128, upgrade the ios, and re-script the router. So I'm wondering what is the correct sequence? With the router powered on, do i eject the existing flash, and install the new one or do I power down the router? Once the memory has been increased, then i can upload the new ios?
View 1 Replies View RelatedCisco Security :: PIX 501 Flash Image Download
Jun 23, 2011I have a PIX 501 and I am looking to download an OS as my current image is corrupt and the PIX will not boot. Where I can download the O/S from so I can tftp it across to the router.
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