Cisco WAN :: 1800 Updating System Image Without Rebooting Router
Feb 26, 2013
I recently formatted the flash drive of an 1800 router and replaced it with an updated image. However, the new features within the new image aren't reflected in the router. I believe that this is because a reboot would be required for the updates in the new image to be reflected in the router i.e. the image needs to be added to the system. How to get the image to the system without a reboot and if by doing so I would get all the new features from the image.For example, the show version below shows the old image in the system as [code]
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Jun 12, 2012
I might have to reboot my operating system, I have a Cisco wireless router, so I have to reset it, and set it up again after i reboot my operating system?
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Jan 12, 2013
I have a cisco1841 router with 32M CF card installed.Now , i want boot a system image larger 32M from usbdisk.First i insert the 128M usb flash disk to the 1841 router and format it, then i can see the device from dir command.Second copy the larger ios image from tftp to the usb disk and successed,i can see the image with " dir usbflash0:" command.Third i use this command "boot system " ,but there is no selection of "usbflash0: " Does the cisco 1841 router boot the system image from usb disk when reboot the router.
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Oct 12, 2011
For some reason I am unable to retain the system message logging and config archive references after a reboot of the router. I need to be able track config changes and retain the ability for the customer to recover the original config should they destroy the config through any misguided fiddling on their part. There is no remote management and these router need to be recoverable. I know this used to configured by default on earlier routers as I've checked on teh ones we have, but checking through the configuration has not worked and i have everything configured the same but system messages are still lost on reboot. Im using Cisco 3845 running IPbase 12.4(3) and the config i have is shown below.
Logging buffered 4096 debugging
no logging console
!
!
Archive
Log config
Logging enable
Logging size 100
Notify syslog
Hidekeys
Path flash:archive-config
!
Logging history size 200
Logging facility local6
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May 27, 2013
i recently bought a new Supervisor Engine 720 WS-SUP720-3B and 48-port 10/100/1000 RJ45 EtherModule WS-X6148A-GE-45AF. Once i fired it all up i got this error %C6KPWR-SP-4-UNSUPPORTED: unsupported module in slot 2, power not allowed: Unknown Card Type. the System image file is "bootdisk:s72033-ipservicesk9_wan-mz.122-18.SXE6a.bin".
I have a 6509 up and running the same mods and working fine BUT the System image file is sup-bootdisk:s72033-ipservicesk9-mz.122-18.SXF7.bin. Is the boot image what is causing my isses?
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Apr 8, 2013
We have a N5K-C50510P-BF. When these nexus starts that didn't booting any further than the kickstart. Here's the boot sequence log
User break into bootloader
Loader Version pr-1.3
loader>
[Code]....
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Feb 28, 2011
128 compact flash got corrupted and suddenly not working after i reboot the 2801 router. now i have a new 256 compact flash and 512 compact flash but i cannot still to boot the 2801 properly. it always do looping like booting in rommon and will be the image decompress but in the end theres an error, Wrong system software for this hardware. ive tried different ios but still the same.
System Bootstrap, Version 12.3(8r)T9, RELEASE SOFTWARE (fc1)Technical Support: [URL] Copyright (c) 2004 by cisco Systems, Inc.PLD version 0x10GIO ASIC version 0x127c2801 processor with 262144 Kbytes of main memoryMain memory is configured to 64 bit mode with parity disabled
Readonly ROMMON initializedprogram load complete, entry point: 0x8000f000, size: 0xc100
Initializing ATA monitor library.......program load complete, entry point: 0x8000f000, size: 0xc100
Initializing ATA monitor library.......
program load complete, entry point: 0x8000f000, size: 0x2fae3d4Self decompressing the image : ##################################################################################################################################################################################[Code]....
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Sep 29, 2012
I have a 5010 that simply won't load any system image. Loads the kickstart image just fine, but once at the Switch(boot)# prompt just give me garbage when I enter "load bootflash:n5000-uk9.5.1.3.N2.1b.bin Restarting system.
Loader Version pr-1.3
loader> dirbootflash: lost+found n5000-uk9-kickstart.5.2.1.N1.1b.bin n5000-uk9.5.2.1.N1.1b.bin n5000-uk9-kickstart.5.1.3.N2.1b.bin n5000-uk9.5.1.3.N2.1b.bin
[Code]....
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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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Sep 19, 2012
Cisco 1800 router SNR at 3db
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Jan 23, 2011
My boss want me to configure a cisco router 1800 series to an IP VPN, but I don't know how to configure a router with an IP VPN...
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Aug 28, 2012
I have an existing 1800 router that is using NAT and VPN to HQ. I now have a new ISP provider and so now i need to chane the Fastethernet1 IP address. I know how to do that but what else do I need to change to make everything continue to work?
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Jan 25, 2011
How can I use a 1800 router as a firewall. I want also the router be able to make VPN.
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Nov 28, 2011
I don't know much about routers, but lately I've been playing around with router configuration and getting better but I am kind of stuck now.
The scenario is this.
I have 3 ip net from the ISP:
178.249.51.0/255.255.255.248 Gateway 178.249.51.1
178.249.51.8/255.255.255.248 Gateway 178.249.51.9
178.249.51.16/255.255.255.248 Gateway 178.249.51.17
[Code]....
I am also wondering - when we get more public IP net from the ISP, is this the correct way to do it?
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Jun 9, 2013
load balancing and automatic failover between two isp
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Sep 3, 2012
What commands do I need to enter to correctly authenticate with my DSL PPPOE provider? I need to have the ID and Password entered into the router.
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Oct 18, 2011
I'm troubleshooting an issue with a new site-to-site vpn setup between 1800 series routers. The tunnel is up but not encrypting traffic on one router, when IP CEF is disabled traffic is encrypted and decrypted!
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Oct 12, 2011
I have the following network connected and configured to a single Cisco 1800 router.
VLAN 2 (10.1.20.0/24)
|
int vlan2, ip address 10.1.20.1
|
Cisco 1800 ----- int fa0, public ip address ---- Internet
|
int vlan3, ip address 10.1.30.1
|
VLAN 3 (10.1.30.0/24)
VLAN 2 is server vlan with a webserver.
VLAN 3 is clients.
NAT configuration:
VLAN 2 and VLAN 3 is using NAT to access the internet, and both is configured as inside interfaces.fa0 is configured as outside interface. Now I don't know if this is about NAT, but I've tried several things without luck.
Problem:
A client in VLAN 3 tries to access a domain on the webserver in VLAN 2.It starts by sending a DNS query to a DNS server located at the ISP, and gets the ip address for the domain, which is of course a public ip address. Then nothing happens because the client tries to access the domain on the webserver using the public ip address, and the webserver have a local ip address 10.1.20.20 which is on the local LAN (VLAN 2).
I've tried NAT because I have to change the destination ip address, but I can't seem to get it right.
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Jul 29, 2010
I will have this one router. Its f0/0 will be for the Internet connection with bandwidth of 30Mbps. Its f0/1 will be connected to a switch for internal networks. This link will be separated to 3 VLANs for 3 internal networks. I'm wondering if there is a way to gurantee 10Mbps for each VLAN but allow use up to 30Mbps when another two VLANs are not using any Internet bandwidth? I only worry about download bandwidth from internet.The 3 internal networks will all have public IPs and they belong to their own subnets. There won't be NAT/PAT.
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Mar 20, 2013
I have been given a task, where I need to create a failover setup from a 1800 Cisco router to a LAN network 2 hobs away (see topology).The reason I have been given this task is because the wireless links are not so realiably, but necessary.I'm thinking of doing this failover task with IP SLA on the routers fiber 1 and fiber 2 link, so when/if one off the links goes down, it instantly chooses the other link.I have also been thinking about implementing STP instead, and replace the router with a switch, but i'm not sure exactly how to implement it. Unfortunately I'm not able to test anything, as we are still waiting for the fiber lines, but I want to be prepared as much as possible.
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Feb 4, 2013
Leased line is between dammam to dubai and the dammam office is getting internet from dubai.The ip address of Dammam office is class A (Public IP) x.x.x.x and for dubai it is y.y.y.y which we are using as proxy for accessing internet.I purchase the local DSL direct line connection through cable from Local Provider and this ip address range is 192.168.1.0 - 192.168.1.254.Is it possible to use the DSL line as failover, so if one line goes down the user should remove proxy and can use local internet.The router which is using is cisco 1800.
I believe that failover is possible, 100%, but would like to know how I can do it and requesting for sharing more inputs about failover in this case.
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Dec 22, 2010
I have configured PBR on my 1800 series router, it is working perfect. Now I am changing my router from 1800 to 2901 router with the same config, so the PBR stop working and I am not getting hits in the second WAN interface. [code]
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Feb 24, 2011
Currently I have a 4510-48g HP3COM switch as a core switch for my 4 VLAN network (which I hope to send back cause it doesn't do what I wanted it to do... PBR, which is what I need to route specific VLAN's to specific interfaces on the sonicwall,.. cause sonicwall dont understand trunk or spanning tree,. meh!) This may not happen so I've dug out an old CISCO 1800 sdsl router that has 1 FE0 port and 8 other ports, FE 1-8.
The first thing I need to do is get everything to talk to each other. So I plugged the switch into it via its configured trunk port, and configured 4 sub interfaces on the router 1800 and all seemed happy as larry and working. The problem I have is I dont seem to be able to create sub interfaces on the other ports!?
[Code]...
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Jun 28, 2011
We have 2.5 Mbps connection from an ISP at our branch routers (1800 series)with single physical link terminated on FE0 but have two subinterfaces with separate subnets.
I have applied the following policy-map outbount under physical Interface FastEthernet 0. Show poliocymap output is as follows
Policy Map QoS-OUT
Class Email
priority 512 (kbps)
Class SQL
priority 512 (kbps)
Class File-Copy
police cir 1024000 bc 32000
conform-action transmit
exceed-action drop
Class CCTV
police cir 384000 bc 12000
conform-action transmit
exceed-action drop
But it seems that sometimes( not all the time ) the CCTV traffic seems to exceed the 384k and chokes the entire link(2.5 mbps).
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May 21, 2012
I apologize in advance if this is a novice inquiry, but our company just switched from Point-to-Point T1's to Metro Ethernet.
On one point-to-point, from our main office to one of our high profile locations, we had two bonded T1's. Now this site has a 3 Mbps Metro-E link, but it's being over-saturated. I don't know what type of QOS implementation our T1 provider had, but it prevented flooding. Now, I'm getting horrendous latency as the office peak hours approach since there is no QOS on the mesh by our Metro-E providers.
Ultimately, my question is: what's the best way to set a Fast Ethernet port on a Cisco 1800 series router to limit all bandwidth to 3 Mbps? At the moment, I don't have a preference in which traffic takes priority. I tried the rate-limit command, along with a speed calculator I found online, but that slowed the network down immensely.
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Jan 11, 2012
I am new user of cisco router i can access the hardware and login in the account but the problem is if i use the command "enable" asking for a password, old I.T. personnel who setup this router already resign.
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Jul 19, 2012
I have strange problem with 1800 router , I can't see any debug messaging , the ping from PC to this router is Ok , but no icmp debug appears , even I enable "debug ip icmp " the version of router is : C181X Software (C181X-ADVENTERPRISEK9-M), Version 12.4(6)T6
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May 2, 2011
I have 3845 Router which is continuously rebooting; console output is attached.
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Mar 21, 2012
I have a Linksys RV042 10/100 4-Port VPN Router with Firmware Version 1.3.13.02 and l have noticed that the Router keeps rebooting on average every couple of hours.We have it setup for Load Balancing 2 ADSL Services.
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Nov 28, 2012
I've got a WRVS4400N V2 Router that just keeps rebooting itself. It powers up, the red LED stays lit, it gets part way through the boot process and reboots itself. I would like to try to re flash the device, but don't know if this is possible in the condition that it is in.
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Sep 28, 2012
I get this error when updating the IOS on our ASR 1002 router:
Calculating SHA-1 hash...done
validate_package: SHA-1 hash:
calculated e581b06d:923b1cc8:e5497571:66f9de35:70fd0ac8
expected aedab318:d8f213f5:36e12355:f70fa900:5c12d08c
SHA-1 hash doesn't match
boot: error executing
Is there someplace where I can configure the expected SHA-1 hash?
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Jan 30, 2012
I just got a DIR-655, and I got it working, with some effort. However, the wifi stops connecting to the internet every few hours and requires a reboot. Only a reboot of the wifi portion of the router's software, I go to Manual Wireless Connection Setup and save it without changing anything. LAN connections don't experience this.
Comcast Cable connection
DIR-655
Hardware Version: B1
Firmware Version: 2.00NA
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May 9, 2011
a friend of mine(from the US) gave me this router. i am currently living here in the Philippines. and as I check my router's homepage, it gives me
Product Page: DIR-655
Hardware Version: A3
Firmware Version: 1.21
when I go to tools>firmware and check for the latest version, I get
Current Firmware Version : 1.21
Current Firmware Date : 2008/10/09
This firmware is the latest version.
I don't experience problems using this firmware but I think it's outdated because most of the users in the forum uses new firmwares.
where can I download firmware that is suitable for my router?? and is it risky?
should i download from the D-Link Philippines website? (the router was not bought here)[URL] or North America Firmwares should work fine on my router?
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