We are getting "Warning: Saving this config to nvram may corrupt any network management or security files stored at the end of nvram.” And “% Configuration buffer full, can't add command: a0/14” message. " message, when we try to save the configuraiton in one of the 2950 switch.
View 3 RepliesI have a 3750 stack of 4 switches that was installed about 2 years ago. Recently I was doing some work on the switch and realized that I am unable to save the config. I amobviously concerned that if the power fails or the switch reboots I will be reconfiguring it and that is not something I am interested in doing!
Here is the error that I am receiving:
switch#copy run startup-config
Destination filename [startup-config]?
Building configuration.
I just started configuring my cisco catalyst 2950 switch. Basically im preparing for my CCENT exams my basic configuration is as follows.
-My Laptop is connected to the console port
-I'm connected to the internet via my wireless
-I'm connected to the switch port via my NIC card
As always, the Cisco LMS is keep sending the follwoing high discard error from the Cisco switches WS-C2950T-24:
EVENT ID = 0004SX3
ALERT ID = 00019LF
TIME = Tue 14-Feb-2012 08:56:35 GMT
[Code].....
I have two WS-C2950G-24-EI switches each of which were running software version 12.1(22)EA2-C2950-I6Q4L2-M. Both swtiches were viewable from Network Assistant version 5.6(3) and part of a community. I then updated the software on one of the switches to 12.1(22)EA14, and now Network Assistant will not add the new updated device to the community and gives an error of "WS-C2950G-24-EI is not supported as community member". Is the latest version (12.1(22)EA14) not supported by Network Assistant? The release notes indicate the Minimum Software Release is 12.1(22)EA4.
View 1 Replies View RelatedAt home I have a perfectly working test setup for more than 1 year now , but yesterday we had a power down for about 10 minutes in the whole area , after this power down nothing was working in my network any longer.
My Network is has follow :
ISP(Cable Modem) on FA23 from the CISCO 2950 SWITCH (24 Ports)
ROUTER (ON A STICK) on FA24 from the CISCO 2950 SWITCH
And the rest of the switch is FA1=VLAN 1; FA2=VLAN 2;FA10=VLAN 10
Our home network is connected to VLAN 10 with a IP Range of 192.168.10.x /24 After this power down , I was not able to look into the SWITCH via FA1 , the FIX IP in this switch was 192.168.1.251/24, the ONLY way to get access was via the consol port !!!What a suprice when I connected my consol to the PC , I can see ROUTER_F342 , my router config is called ROUTER1841 and my switch config name is /was called SW24.So it seems that after this Power Down , the router took or received a config from my provider ?!?
I have recovered the the file in the switch + the vlan.dat and now everithing works again.
How can I avoid that this switch receive again a wrong file , I have all the needed files on the products itself and I do not use a TFTP server.
I have atached some screen shot when my switch is starting up , and it seems that the switch receive a IP address from my ISP , I do not know why, in the config file I have given it a FIX IP 192.168.1.251/24 ?!?So it seems that my ISP erase the config file and when the switch is empty ,the swich look for :
tftp://255.255.255.255/router-confg
tftp://255.255.255.255/ciscortr.cfg
Etc ....
Until it find something.
I have tried after a complete recovery to switch off the power again for 10 minutes (ISP MODEM + SWITCH + ROUTER) and I was not able to reproduce the fault.Can it be that due to this power failure in our area that some routers or switches send or broadcast this kind of things ?
how to recover password and retrive configuration on Cisco switch 2950 and 3560.I know the way to press and hold the mode button and then plug in the power cord can reset the switch to factory default but it will reset everything to nothing. As such, it is not what I want and I want to keep the configuration file and able to use the configuration on the switch.
View 2 Replies View Relatedi just deployed Cisco NAC version 4.8.1 Virtual Gateway OOB on a LAN envieronment and on a WLAN envieronment, it works fine for some users , they can authenticate via the agent or web page, and then they are redirected to the access vlan, But for some other users in LAN and WLAN , when they try to authenticate via agent or web page the following error appears:
Invalid switch configuration-OOB Error:OOB client "mac/ip" not found.
I tried to find some pattern for the users but it dont match any pattern.
I am having the Cisco NAC enviroment (Software Version is 4.9.1) and OOB VG.
We are getting the below and attached Error while deploying on some machines.
"Invalid switch configuration-OOB Error:OOB client "mac/ip" not found."
Some users on same switches are working fine but some are not....
What would be the possibilities and any work around? other than keeping the port shudown for long time means that atleast 10 - 20 secs or more or a PC restart. Customer is not feeling comfortable with the current situation.
my Cisco ASA 5510 doesn't save the configuration to the disk.
View 1 Replies View RelatedI upgraded the firmware per one suggestion, but no difference.I am going thru the setup wizard with ethernet cable attached. I want to use them wirelessly so I clicked wireless setup, and entered my network info. At that point I get an error message saying it failed to save settings. I know the ID and password are correct.I have tried exiting the setup wizard and accessing the camera thru the web interface. All wireless settings are correct. The camera works FINE on web browser, myDlink, and even my iPhone app as long as the ethernet cable is attached.Other wireless devices have no trouble connecting to my router. Is there some setting on the router that can be preventing the connection? I've done some trial-and-error changes, like different ports and enabling/disabling UpNp on both camera and router.Oh and almost forgot to mention.I did call tech support, which was a joke. Some foreign lady was reading off a script that told me to reset, unplug, reboot everything. Then she gave me a case# and said upgrade the firmware.
View 11 Replies View RelatedI have a 3845 that I am trying to configure but it won't save. It doesn't matter what i do (write mem, copy run start). No matter what, if I reload it, it wipes the config. Am I missing something, or is it just a bad memory? I don't get any errors when I save, it looks like it takes, but no dice.
View 2 Replies View Relatedis it possible to assign a loopback address to a typical switch port on a 2950 switch? I want to be able to have some devices connected to a switch to test access lists and VLANs.
View 3 Replies View RelatedI save the configuration in the ASA 5505 using write memory or using copy run start but whe i unplug the power cord and plug it back in the ASA gets its factory default configuration.. then what i do is a copy start run to get the configuration active..
View 2 Replies View RelatedThere are some troubles in my 7206 vxr . The process of this problem below.
LOG:
Self decompressing the image : ####################################################################################################################################################################################################################################################################################################################################################################
[Code]...
The N7K can't save the configuration to start-up, here is the error message, the box is running 5.0.5, is it a software bug ?
View 1 Replies View RelatedI'm trying to save a configuration file on my 2960-48PST to a FTP server.
Unfortunately it doesn't work. What different steps I should follow ?
The software version is 12.2(50)SE5.
For some reasons, my internet connection keeps dropping more often recently. My laptop still says it is connected to my network but I can just not have internet connection. It was not like that before but it happened more frequently now. What I did was to power off then on the modem and the router and everything will work fine again. I want to upgrade my firmware but I just wonder if I need to save all the configuration before doing the upgrading? If so, then how can I set it back to the old configuration that was saved?
View 5 Replies View RelatedWe are facing problem with cisco 6506 switch while configuring when we try to save it, we are not able to save the config, neither we are able to view running and startup config.
View 2 Replies View RelatedI only have access to 1 pc and 1 router/switch.I know how to make the pc a tftp server with a tftp server program, which i can then upload my router config to.I now do not have access to that tftp program anymore and am trying to find another way to save the router config(not to nvram on the actual router but to my local pc).I have heard of peopel doing it with putty saving the log onto a file but how would you load that log??
View 1 Replies View RelatedI am having a problem with my cisco 3660 router. I have installed a wic 2T interface card and every time i set it to "no shutdown" the interface always went down and keep getting the following message " %FECPM-2-SCCFAIL: Init of SCC2 for int 0/0 failed to do fecpm_dma_init" .
View 2 Replies View RelatedWhat you can try:Diagnose Connection Problems,This is what is displayed evry third or fourth page when I surf...I could just be finishing a survey and bam this pops up and when you have 56 K dial up and your computer is already slow, you dont need this slowing you down....what can I do ? I am afraid to do my online banking....
View 11 Replies View RelatedI got trouble when tried to save configuration by 'write memory' command.
cisco WS-C2960-48PST-L (PowerPC405) processor (revision G0) with 65536K bytes of memory. Cisco IOS Software, C2960 Software (C2960-LANBASEK9-M), Version 12.2(52)SE,RELEASE SOFTWARE (fc3)
Cat2960#wr
Building configuration...
% Warning: Saving this config to nvram may corrupt any network management or security files stored at the end of nvram.
Continue? [no]: no % Configuration buffer full, can't add command:
After this message continue typing "yes" sometime that switch reload all times. The service compress-config command is not available anymore.
I m getting below error messages in show logs -
Aug 12 15:30:57.127 IST: %ENVIRONMENT-3-RPS_FAILED: Faulty internal power supply detected
Aug 12 15:31:02.175 IST: %ENVIRONMENT-3-RPS_FAILED: Faulty internal power supply detected
Aug 12 15:31:08.219 IST: %ENVIRONMENT-3-RPS_FAILED: Faulty internal power supply detected
Aug 12 15:31:10.239 IST: %ENVIRONMENT-3-RPS_FAILED: Faulty internal power supply detected
there is no error messages related to PSU in "show env all " log .
here is show version -
------------------ show version ------------------
Cisco Internetwork Operating System Software
IOS (tm) C2950 Software (C2950-I6K2L2Q4-M), Version 12.1(22)EA13, RELEASE SOFTWARE (fc2)
Technical Support: [URL]
Copyright (c) 1986-2009 by cisco Systems, Inc.
[Code] ....
I'm having an issue with port-security on a cisco 2950 switch. The port-security is setup to user sticky mac-addresses and was working just fine. Recently when a computer was changed out and I needed to clear the security on the port it wouldn't let me.I would type clear port-security sticky int fa0/## and it would give me an error. The error would be that the sticky command doesn't exist.So I went back and type clear port-security ? and the only option was dynamic. Even if I try to take the port security off the switch it wont let me, it never shows the option for sticky.If I change the maximum number of mac-addresses allow the computer will work, but I can never clear the old addresses out.
View 3 Replies View RelatedI upgraded IOS-XE on 4500E (SUP7L-E) to cat4500e-universalk9.SPA.03.03.00.SG.151-1. I encounter the log when i try to issue write mem commad
% VRF table-id 0 not activeCompressed configuration from 8947 bytes to 2140 bytes[OK].
I have a Cisco 2800 series and it doesn't boot, only shows this message in the CLI>
Bad RAM at location 0xA0000304: wrote 0xA0000304, read 0xA0000004
What means this? I have to change the RAM?
when i connecting internet through my samsung c5212 phone it shows error 628.the remote computer terminate the connection
View 1 Replies View RelatedHow do I save/copy all of the router configuration entries onto a memory/flash usb drive? I did not configure the router myself (out of town when purchased). I have already downloaded the manual for that router and I want to understand exactly what she (person who configured router) did and identify any mistakes she might have made. Once downloaded, I assume I can print out all configuration settings.
View 3 Replies View RelatedI have Nexus 7K installations in 2 locations. Both of them have multiple VDCs. In default VDC there are continous tacacs error message though tacacs is not configured. The requests are from various public IPs where thsi VDC is not exposed to Internet at all. What would be t he cause of it?
%AUTHPRIV-3-SYSTEM_MSG: pam_aaa:Authentication failed for user root from 195.2.219.2
2012 Dec 11 16:25:28 IDC-FBDTB-AMR2-CN7K-01 %AUTHPRIV-3-SYSTEM_MSG: pam_aaa:Authentication failed for user nagios from 67.78.206.226
- sshd[25797]
2012 Dec 11 16:25:34 IDC-FBDTB-AMR2-CN7K-01 %AUTHPRIV-3-SYSTEM_MSG: pam_aaa:Authentication failed for user nagios from 67.78.206.226
- sshd[25799]
[code]....
We have installed last Network Assistant version, 5.6(3), but we can't add any switch to it.... It says always "Unsopported Device type: unknown".Our switches are all 2950, 2960 and 2970 models.
View 4 Replies View RelatedI configured rate limit on cisco 2960 switch sexuss fully, but i could not configure in cisco 2950 (verson 12.1 (22).To confiure the same on 2950
View 4 Replies View RelatedI have cisco 2651 with one L3 interface ip 172.26.18.200. This Cisco is gateway from E1 PRI (PBX Aastra MX-ONE TSW) to SIP (Asterisk). This cisco 2651 connected to cisco 2950 in port Fa 0/12. Fa 0/12 is in VLAN 518 (dot1q).
On cisco 2950 i made next commands:
# monitor session 1 source interface Fa 0/12 both encap dot1q
# monitor session 1 destination interface Fa 0/9
#sho monitor session 1
[Code].....