I need to upgrade the IOS and therefore change the flashcard on a router 2811.
What is the procedure to change the flash (64MB to 256MB) on a 2811 router?
I can remove the flashcard when the router has already started, change the flashcard and load the new IOS?
I want to upgrade my DRAM of 256MB to 512MB to support 15.1 IOS image.Can I buy Cisco approved DRAM from third party Like [URL]
View 1 Replies View RelatedI'm having an issue with a Cisco 2811 ISR Router. Sh ver command output lists the correct ios that the router used for booting and it says that the ios is stored in flash but when i give "sh flash" command it doesn't display the ios file. Maybe the flash is corrupted or damaged in some way? In the attached file is the output from the "sh ver" and "sh flash" commands.
View 6 Replies View RelatedI need to upgrade the flash memory of the ASA 5520 from 256Mb to 512Mb. As far as I realized the built-in flash memory called system compact flash and there is also an empty slot which it is possible to install a user flash.
What is the difference between user and system compact flash? and for upgrade can I just insert the user compact flash or do I need to upgrade the system compact flash? Where can I find the part number for each type?
The 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 RelatedMy 2811 sip gateway send invite to my ITSP server with incorrect IP address in Contact section. It uses the internal ip address instead of using the public ip. As results, the re-invite sent back from ITSP sip server cannot be recieve. Could some tell how to change the ip address in Contact section of the invite message.
View 6 Replies View Relatedi just wanna know if it's possible to perform a router password recovery using the reload command and then issue the break sequence instead of doing an off/on on the power switch. i often find in the docs to use the latter.also, is there a way to retain the startup-config on a router when we re-enable the password recovery functionality (no service password-recovery). i've just tried this on one of our 877 and when i hit the break sequence, it went back to factory default setting.
View 7 Replies View RelatedTrying 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.
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.
have remote routers boot and load a config from the flash card. It seems this is possible if the Flash Class is A, according to the Cisco web site using the
boot config flash:<Config file>
where <Config file> is the file on the flash.
Although this can be applied on 2811 routers, they fail to load the file on the flash card. I've since found that this router type has a Class C flash. So the question is, can either:
Is there a similar process for other classes of Flash cards, specifically Class C?
or
The router flash be set as a Class A to support this functionality,
The preferred resolution for this would be the first as there are many remote routers installed a diverse and difficult locations to visit, should a format/rebuild of the flash fail for some reason.
don't ask to list the output of a show boot or show bootvar, neither of these commands work. The Startup/Running config lists the boot config line.
our company is going to change its´ ISP. The External Isp are going to obviously change too. We have an Active/Standby Firewall and we would like to make the change with at least connectivity downfall as possible. In our configuration we have nearly all features configured as in a normal Productive Firwall such as , NAT, Site-to Site VPN, Remote Access Webvpn, ACLs and also routing. I have looked up some information in this community and still I am not sure about the steps to be made so to reach our goal.
I have read that changing only the "names" from the old IP Range to the new Ip range would not really make the change. The old Ip range will still be configured in the features using the external Ip address. Therefore we have to first delete all the information (in the running config) connected to these Variables and then re insert them. My biggest worry is that this could be a little bit tricky during the implementation, if some config lines or objects could be left out during the deleting and inserting procedure.
How we could make this change with a low percentage of "copy and paste failures"? I was thinking about in changing the "names" to their new Ips and then afterwards reload the ASA. Will this workout? Primary ASA will be changed first with the secondary shutdown. ASA Firmware 8.2.2 (12).
we purchase only Cisco Supervisor Engine VS-S720-10G and use it in our old C6509-E chassis.Now the supervisor engine was dead,(means not working and no LED's are ON). How can i claim the RMA from cisco?
We purchase from one of our partner. We send it to them,they are not able to find the Serial number from the Supervisor Engine module (Because lot of serial numbers are on the board). Also the customer through the catoon.
Now how we can know which is exact serial number of sup? How to get RMA from the Cisco on which serial number?
I am upgrading a Cisco 6506E VSS from 12.2(33)SXI5 to 12.2(33)SXJ5 during a maintenance window. So I have plenty of time to reboot the VSS. Confirm below is the correct procedure. I have manually copied the new IOS to both active and standby Sup720s.
no boot system
boot system flash sup-bootdisk:NEW_IOS.bin
boot system flash sup-bootdisk:OLD_IOS.bin
!
copy run start
reload
I was going through the below cisco document and there are a few more steps as below: Is it necessary?
[URL]
Router(config)# no boot system
Is there any shut down proceedure for cisco devices in data center cisco router,switches,firewalls ASA-5580-20,ace-4710 and IPS-4260 devices.
View 4 Replies View RelatedI am looking few information on IOS up-gradation for the switch WS-C3750G-48TS-S . I loaded new Image on the flash and current flash and sh boot as below
Switch#sh flash
Directory of flash:/
2 -rwx 8859636 Mar 1 1993 00:08:14 +00:00 c3750-ipservicesk9-mz.122-37.SE.bin
3 -rwx 556 Mar 1 1993 00:02:38 +00:00 vlan.dat
4 drwx 64 Jan 9 2012 03:17:56 +00:00 crashinfo_ext
5 -rwx 5768 Apr 24 2013 04:25:28 +00:00 private-config.text
[code]...
1) I would like to set boot sytem parameter for the new IOS and secondary old IOS as well is below command works??? if IOS not coming up with new one 12.2.58 is it boots with old 12.2-35 ?
boot system flash:c3750-ipservicesk9-mz.122-58.SE2.bin;flash:c3750-ipbase-mz.122-35.SE5
2) If I set only boot system flash:c3750-ipservicesk9-mz.122-58 , if new image corrput swicth will check valid image and boot up with old image ?
3) If switch went to room1 switch mode and still I have valild running IOS c3750-ipservicesk9-mz.122-37.SE.bin at flash memory, how to restore with old image
I read that there are internal and external flash memory in 3725 router that can max up to 128mb. So adding the sizes of internal and external flash memory, will that total to 256mb?
And also is the internal flash of 3725 just the same with its external flash?
We need to change the Channel-group settings in 3750 switch from Mode ON to Mode Active. We have tried once by removing the physical interfaces from the port-channel group but we lost the connectivity to the secondary switch. Any step by step procedure without losing the connectivity between switches.
View 2 Replies View RelatedI just read the Removing and Installing CompactFlash Memory Cards in Cisco 2800 Series Routers instructions and there was nothing said regading powering down the router. Are these CompactFlash cards hot swappable??
View 2 Replies View RelatedI have a Cisco 2811 Router. I have two VLANS on the router. The first one of course is VLAN 1 and the second one is one that I created from reading everything from this forum.. it is called VLAN 531
On VLAN one I have an IP address of 10.8.1.1 and on VLAN 531 I have an IP Address of 172.16.1.1, now what I can do is this... I can.. from a workstation on the 10.8.0.0 segment, ping 172.16.1.1 and one server on that segment that has an IP address of 172.16.1.50, which is fine, but what I really want to be able to do is ping our email server which is on a 10.21.0.0 segment and I cannot. Any commands on what I would need to do to make this work as I would like the 172.16.0.0 segment to ping any other part of my LAN of my choosing.
I have a Cisco 2811 Router with a NM-16ESW card installed. I've connected this to my DSL connecting and I'm trying to build myself a learning lab. From the router I can ping to the internet and back to a test computer I have connected to one of the card's ethernet ports. From the test computer, I can ping the router's WAN interface, but no further. [code]
View 10 Replies View RelatedWill 2811 Router with 4 switch port module, How to do dual ISP configuration on this router.
View 10 Replies View Relatedrouter 2811 has 2 files ios in flash
Router#sh fla
-#- --length-- -----date/time------ path
1 35202336 Mar 3 2008 16:12:28 +00:00 c2800nm-adventerprisek9-mz.124-8d.bin
...
13 59374168 Mar 5 2012 12:49:22 +00:00 c2800nm-adventerprisek9-mz.124-24.T.bin
151076864 bytes available (105431040 bytes used)
Router#
I try to make it load c2800nm-adventerprisek9-mz.124-24.T.bin
[Code] ...........
I did
verif flash:c2800nm-adventerprisek9-mz.124-24.T.binit is ok
is it corrupted memory? how to fix it?and aslo with System image file is "flash:c2800nm-adventerprisek9-mz.124-8d.bin"it dos not show voice ports for WIC2-FXO in runn conf
how we can select a network module for 2811 router?gigabit or ethernet Hwic?
View 1 Replies View RelatedI have working internet behind cisco 2811 on all vlans however upload speed is very slow and ftp server download is slow and times out, previously when directly connected to modem/router was fine? This is router config below:
Current configuration : 2229 bytes
!
! Last configuration change at 02:21:18 UTC Tue Mar 12 2013
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
[code]....
we have cisco 2960 switch which is connected to a cisco 2811 router. flapping issue between these two devices??
The following actions i have taken, but no result.. I have changed cables. have set speed to 100 and duplex full on both the interfaces but the interfaces are showing up up still not getting connectivity. same i have to auto on both sides still no result what configurations should i set to resolve this issue...?
I have a switch 2960 with 15 multicast groups (for video) and now I am configuring a router 2811 to send two multicast groups to another network.But despite of there is no client sending join yet, the router is joinning in all multicast group, and because of that the router are not standing all the traffic. why the router is joinning in all multicast groups?How could I choose what groups router will join?
Router Config:
ip multicast routing
ip pim bidir-enable
interface f0/0
description Conected to Multicast Source Network
ip address 10.1.1.1 255.255.255.0
ip pim sparse-dense-mode
I upgraded a 2811 router to the latest version and apparently everything went smooth. I reloaded and did a sh ver the IOS show the correct version, but the boot strap shows the old IOS. How can I change the boot strap to show the new IOS.
View 4 Replies View RelatedI have Cisco 2811 secure router in my network. Seven day before it has been hanging every 3-4 hour. i have updated "c2800nm-advsecurityk9-mz.124-17.bin" IOS in the router. After that it giving some error and every 7-10 hour network has been delay in LAN as well as WAN and not pinging.
View 7 Replies View RelatedIn the existing network we have Cisco 2811 router connected to Corporate MPLS cloud. Cisco 2811 is connected to Catalyst 6509 switch(set based IOS with MSFC card). Along with that we have two Catalyst 5509. We are upgrading the access layer by replacing catalyst switches with Nexus 5548 & 2248.
For a purpose of testing I have connected 5548 & 2248. Created cPC and ether channels between two. SVI and HSRP configuredon 5548. I am terminating 2651 (test router) on 2248 port 101/1/1. On 5548 I have enabled EIGRP on vlans. I am unable to ping to 2651 from nexus switch 5548 and vice-versa. I can see both devices on CDP but I do not see eigrp neighborship formed.
What configuration should go in 2248 and 2651 in order to establish a connection between two? If test is successful then I will connect 2811 to 2248 during actual migration. I assume that in testing if it works for 2651 then it must work on 2811 router.
i have facing problem in my Cisco Secure router 2811. It hanging every 5 to 10 minutes and restart. IOS of cisco router is 12.4 ipsecurity. I have attached the error log and configuration file of my router. Kindly see the log and let me the problem in my router.
View 9 Replies View RelatedI am trying to configure router on a stick with 2811 and 3750, but I just cannot get it to work - vlans are not getting propagated from 3750 to 2811: 3750:
Code...
I have a task of setting up bandwidth limit on the 2811 router Fastethernet interfaces.The scenario is:We have a 4MB Internet connection and would like to allocate bandwidth usage to users.
Fastethernet 0/0 needs to be set with 256KB output and 2048 input. This is going to be connected to a wireless router. Fastethernet 0/1 needs to be configured with 2048 output.I could also use SDM if that's easier than using CLI.
I have to configure router 2811 for Data and Voice network.However I have only one Fast Ethernet interface. [code]
what else do I need to configure on switchport on which Avaya phones are connected.And is there any extra command, i need to configure on the router and 2950 switch.