Cisco Switching/Routing :: 2950 Error Would Be That Sticky Command Doesn't Exist

Jun 5, 2013

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.

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Cisco Wireless :: AIR-LAP1242AG-A-K9 Configure Command Doesn't Seem To Exist

Oct 21, 2007

I have an AIR-LAP1242AG-A-K9. Straight out of the box I thought it would have the GUI functional but this is not the case. I am brand new to Cisco products so it is taking me a while to get use to them and to TelNet but from what I have read in about 6 different manuals none have explained how I can access the configure terminal command when It doesn't show up. I am in privileged mode with access of: AP001c.588e.a266#show privilege. Current privilege level is 15.If I can't get into global configuration mode I cant enable the GUI, turn on the wireless.

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Cisco Switching/Routing :: 2950 - DHCP Server With Command To Enable It

May 4, 2012

I am wondering if it has its own DHCP router and if theres a command to enable it?Also Random side question. it hands out ip addresses to other devices (the 2950 im using infront of a router) but when I hook up another switch to this switch it doesnt initialize the port or try to connect? why.

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Cisco Switching/Routing :: 2950 - Etherchannel Doesn't Go Up

Jun 11, 2012

I have a problem with an etherchannel between a cisco 2950 and a couple of catalyst 4506. The  cisco 2950 is connect via an etherchannel to the catalyst 4506A. The  channel consist of two port on both side and is in trunk mode, encapsulation dot1q.Now i have the necessity to connect the 2950 to the other catalyst, 4506B. So,  i copy the same configuration on the 4506B, but when I unplug the two  rj45 cables from the catalyst 4506A to plug them in the 4506B the  etherchannel doesn't go up in any way.

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Cisco Switching/Routing :: Catalyst 2950 - Release For Snmp-server Enable Traps Errdisable Command?

May 16, 2013

We have a catalyst 2950 switch running:
IOS (tm) C2950 Software (C2950-I6K2L2Q4-M), Version 12.1(22)EA6, RELEASE SOFTWARE (fc1)
This release doesnt have the snmp-server enable traps errdisable command.
Where to look on the cisco site for the next available release for me that would have this command in place?

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Cisco Switching/Routing :: 2950 Laptop Doesn't Have Serial Port

Feb 15, 2013

I have two 2950 Switches and am trying to connect via my laptop.  My laptop doesn't have a serial port so I am trying to connect through the ethernet port, with a straight through cable and on the end as it goes into the console port I have bought a cisco console rollover adapter.When I turn on terra term I get nothing...just a black screen and it disconnects.

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Cisco Switching/Routing :: 2950 Getting Error Messages In Show Logs

Aug 15, 2011

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] ....

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Cisco Switching/Routing :: High Discard Rate Error From LMS For Switch 2950

Feb 13, 2012

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


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Cisco :: Interface Tunnel Command Does Not Exist?

Oct 21, 2012

I am using ASA 5520 Image in GNS3, when i come in Configuration Mode and try to create Tunnel through command "interface Tunnel 0", but this command doesn't exist. I need this command to create Tunnel for GRE Lab.

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Cisco Switching/Routing :: ME3600X Is Switchport Port-security Mac-address Sticky Available

May 5, 2012

Our customer has a Cisco ME3600X with the IOS me 360x-universalK9-mz.122-52.EY3.They are saying that is not possible to configure the "switchport port-security mac-address sticky" in the interfaces and want to know whether any additional license is needed.As far as I know there isn't any extra license to activate this feature and also I believe the ME3600 switch should have this feature with the universal IOS, isn't that right?

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Cisco VPN :: RVS4000 / QuickVPN Certificate Doesn't Exist

Jul 26, 2011

I have created a VPN client account on my RVS4000 router. I have installed Quick VPN on my laptop in the default directory -- Program Files (x86) / Cisco Small Business / Quick VPN Client
I have generated and exported a certificate -- RVS4000_Client.pem -- and placed that in the  Program Files (x86) / Cisco Small Business / Quick VPN Client directory. When I attempt to connect using the Quick VPN client, I get the warning "Server's certificate doesn't exist on your local computer."
If I ignore the message I can log in, and ping resources inside the network and log into the router. However, I cannot mount any drives and the router shows that no VPN tunnels exist. I've read several posts here and elsewhere and can't seem to see where I've gone wrong.

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Wireless Connecting Ability Doesn't Exist On Windows XP

Jun 16, 2012

How to connect my Windows XP Desktop to my homes wireless network system (my comp is outdated I know  ). I have no trouble with my my mum's Windows 7 Laptop and no problems with my MacBook Pro, but how do I connect this old clunky XP to it?

Wireless Connections doesn't exist in my network connections tab, and in Services under Admin Tool - in the 'Wireless Zero Configuration Properties' is set to Automatic startup type and it is 'started'.

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Cisco AAA/Identity/Nac :: ACS 4.2 Authorization Failed By User That Doesn't Exist

Jan 8, 2013

I am getting Authorisation requests failed log entries for a user however there aren't any successful authentication logs.
The user would never be able to authenticate as it no longer exists in ACS (it was the user for someone who left the company 3-4 month ago)
The other wierd thing is that the caller-id is BTW the NAS is a Cisco ASA firewall running 8.0(3)

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Cisco Routers :: RV110W And QuickVPN - Servers Certificate Doesn't Exist

Dec 19, 2011

After a day of troubleshooting I have finally got the QuickVPN client to work.  I connect however during the connection I get: "Server's certificate doesn't exist on your local computer.  Do you want to quit this connection?" I click no and it connects fine other than this error.  So how do I get rid of this error? Also I have exported the client certificate from the RV110 and put it in the quickvpn directory as I saw suggested elsewhere.

Here is my log:
2011/12/21 00:39:44 [STATUS]Connecting...
2011/12/21 00:39:44 [DEBUG]Input VPN Server Address = ***.***.***
2011/12/21 00:39:45 [STATUS]Connecting to remote gateway with IP address: **.**.**.***
2011/12/21 00:39:50 [WARNING]Server's certificate doesn't exist on your local computer.
2011/12/21 00:39:56 [STATUS]Remote gateway was reached by https ...


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Cisco Wireless :: 4400 WLC / Error - Object Dot11BandSelect Does Not Exist

Oct 30, 2012

Received Error:Object "Dot11BandSelect" does not exist. when configuring the 802.11 settings on a 4400 WLC runing ver.

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Cisco Routers :: WRVS400n - QuickVPN Server's Certificate Doesn't Exist On Local Computer

May 7, 2012

I bought a new WRVS400n recently because it had Gigabit speed, wireless n and a built in VPN server.  The device works perfect except for the Quick VPN client.  I'm a system engineer so I thought I could set it up quite easy just like any other device I configured in the past.  Painfull but it isn't like this.
  I set up the VPN on the WRVS4400n and generated a certificate.  I saved both the client and admin certificate to my pc, I gave them a name to easily make up the difference between both of them.  When placing the certificate in the installed QuickVPN folder, it doesn't seem to get recognised by the QuickVPN software. When I try to connect, it says 'Server's certificate doens't exist on your local computer'.  I guess the naming convention must meet some kind of format, is that correct?  If so, this should have been described in the documentation.
Besides that I checked if the required ports used by the VPN server are open on the public port of the device, that is the case.  So It seems I'm quite close to get it working.
The version of QuickVPN I used is  The WRVS4400n has the latest firmware loaded.

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Cisco Infrastructure :: 2950 - What Replaced Port Network Command

Oct 4, 2005

I used to be able to set an uplink port with the interface command "port network" so that it would not learn all the mac addresses that are being flooded down to the switch.  It does not seem to be there on the 2950's or 35XX switches.

Where did it go and what is replacing it? Interface is a Trunk port as well.

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Cisco Switching/Routing :: Input Error And CRC Error On Router 1841?

Mar 12, 2013

The router 1841 is connected directly to the layer switch. the network diagram is below:
Office A --> Switch (L3) --> Router 1841 --> Internet --> Office B
However, when I transfer the file from Office A to office B, the speed very slow ( only around 40 kb/second), and there are an input error and CRC error:
Cisco-R1841#sh interfaces FA0/1
FastEthernet0/1 is up, line protocol is up
Hardware is Gt96k FE, address is 0019.e02f.03dd (bia 0019.e02f.03dd)


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Cisco Switching/Routing :: Way To Get More Messages Out Of 2950 Set To Syslog

Feb 11, 2012

Is there a way to get more messages out of a 2950 set to syslog? I've turned every logging option I can find to DEBUG, but all I get in my syslog are LinkUp/Down messages and "Configured from console by console". I'd love to see more information such as configuration changes, or even someone attempting to set up DTP on a switchport set to access mode.

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Cisco Switching/Routing :: 2950 CRC Errors On Switch

Jun 22, 2012

One of my wi-fi site having 2nos cisco 2950 switchs. in that network some D-link unmanageble swithes also there and access points also connected to cisco switchs and D-link switchs.after one or two days i am not able to connect the wi-fi, then i need to restart the access point then only wi-fi is working fine.I upgraded the latest ios also.I connected some access points to the cisco switch ports, those ports are showing crc error messages like below. [code]

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Cisco Switching/Routing :: 2950 / NIC Teaming On Two Switches?

Apr 25, 2013

I have a server windows 2008 that I would like to have a nic teaming configuration, the server has two nics, each nic is connected to a different switch. One is connected to cisco 2960 and the other is connected to cisco 2950. I have read here in forums about nic teaming but using the same switch. I have not found using different switch. Is this possible?

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Cisco Switching/Routing :: Set 2950 IOS To Be Loaded From TFTP

Jan 11, 2012

2950 switch has a IOS on flash , but i would like to set the swith like...

1. switch IOS to be loaded from TFTP server .if it fails

2. Loaded from local flash IOS1 , if it fails

3. IOS loaded from local flash IOS2.
does 2950 switch support this feature.

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Cisco Switching/Routing :: 2950 - How To Upgrade IOS Remotely

Dec 14, 2011

I have a cisco catalyst 2950 switch (flash:c2950-i6q4l2-mz.121-22.EA1b.bin), in remote location with public IP,how to upgrade ios remotely, by that time running configuration will go?how much down time is required and ?

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Cisco Switching/Routing :: VLans Limit On 2950?

Jun 12, 2012

I have 10 2950 switches on my network that support only 64 vlans on each one.  I actualy have requrement to cleate around 100 vlans acros them, can I switch off vtp and create required vlans manualy? I will have more or less following set up:
2950 - vlan 1,2,3,4,5,6,7,8,9,10


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Cisco Switching/Routing :: 2950 - Meaning Of I6q412

Dec 9, 2011

c2950-i6q4l2-mz.121-22.EA10a.bin is the image name of the 2950 switch i have in my office. what is the meaning of " i6q4l2 "? I saw some IOS like IP base, adv-security. but i didn't see anything like this before.

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Cisco Switching/Routing :: 2950 - Security Precautions

Jul 15, 2012

What are the security issues in connecting a notebook to a console of the 2950 switch? Can  virus or Trojan enter into a switch during configuration session? If the answer is yes, what precautions must I take to prevent such case?

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Cisco Switching/Routing :: How To Enable SSH In 2950 Model

Oct 26, 2009

i am having 2950 switch. Now i login through telnet but as per the company standard i have to login through ssh. Is there any possible to enable the SSH in 2950. Any IOS supporting this operation.

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Cisco Switching/Routing :: 2950 Switch Not Allowing To Set Up SSh

Feb 8, 2013

After setting up the domain name I try to use the crypto key and it is no where to be located. Below is some of the information I copied from TeraTerm
Switch-1(config)#ip domain-name justin.lab.comSwitch-1(config)#crySwitch-1(config)#cry?% Unrecognized commandSwitch-1(config)#crypto key ?% Unrecognized commandSwitch-1(config)#crypto key ^% Invalid input detected at '^' marker.
Switch-1(config)#?Configure commands:  aaa 

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Cisco Switching/Routing :: Rate Limit Configuration On 2950

Jun 10, 2012

I 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

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Cisco Switching/Routing :: 2950 Is Experiencing High CPU Utilization

Dec 9, 2011

I am experiencing high cpu utilization in my 29501 switch. see the copied sh process cpu output.
CPU utilization for five seconds: 99%/95%; one minute: 89%; five minutes: 37%
PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
1           0         2          0  0.00%  0.00%  0.00%   0 Chunk Manager


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Cisco Switching/Routing :: Gigabit Ports Not Working On 2950?

Apr 18, 2012

I am trying to test the gigabit ports on a Cisco 2950 switch. 1000Base-SX.  I have the internet or dhcp server connected to port 24 on the first switch and my pc hooked up to the (any) port on the second switch. Both switchs are connected with a fiberoptic cable with MTRJ connectors on either side.
Now when I use gi0/2 on both switchs all works fine. I get a dhcp address from the router on the other end of the first switch. but when ever I include gi0/1 on either end of the fiber optic cable neither of the ports will initialize (neither of the leds above the ports light up). I have deleted all the config files before booting up the switchs so they should have a default blank configuration.
When looking at the Http web page for the switch I dont see any issues with the port. what can I do to make sure these ports are working or can be configured?
 I will not be able to post back any more information about the switch until next tuesday. Im off till then.

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Cisco Switching/Routing :: 2950 To Assign DHCP With VLAN

Apr 27, 2012

Stumped again with my Catalyst 2950. Everything is working perfectly with wan/dhcp/router on fa 0/1 with all ports assigned to vlan1. All devices plugged in connect to the router correctly with ip's being assigned via dhcp.Instead of hooking up by console port I want to be able to SSH or telnet in to the switch using any port while still maintaining the above functionallity. Is it possible to assign a dhcp assigned ip address to vlan 2 and have vlan1 and 2 bridged? Or is there a better way of doing this ?

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Cisco Switching/Routing :: 2950 VLAN Database VTP Management

Jul 4, 2012

spam up the boards with the same basic CCNA level stuff, but I have a couple of questions about ios differences, limitations, and references. I have the following three switches. One appears to be considerably dated in regard to software version. My confusion/ignorance stems from managing VTP settings.
2924XL     12.0 5 WC8
2950          12.1 22 EA6
2950          12.1 22 EA6
When I set either 2950 switch as the VTP server, and the other as a client, the client inherits the server settings as expected. However the 2924 requires that I go into the vlan database from priv exec and manually set vtp client. That's pretty similar to setting any switch to client mode. The problem I am observing is that after setting the 2924 to client, it still doesn't inherit vtp version settings or pruning settings. I still have to manually configure those. Additionally, if I copy run start the 2924 after making these manual settings, and then reload the switch, all the settings are lost and it defaults back to server mode with all features disabled. From my searches, it looks like vlan information is stored in vlan.dat, but all the documentation I've found is on 12.1 ios which doesn't appear to use vlan database for vtp setup, meaning it might still be an issue, but not one I'm focused on at the moment.
Is the vlan database dumped at reload? I've read vlan.dat is stored in nvram and should be saved after a copy run start, but that is not the case for me.I have since set the 2924 as the server, manually configured the server from vlan database, executed copy run start, and reloaded the switch. Oddly, my manual settings saved from the reload, meaning I only lose settings when the switch is in client mode.Am I missing additional necessary client commands to save the config, or is this just a limitation of either the 2924XL or the 12.0 ios?On a related but completed out of scope topic, without a cisco service contract, how am I supposed to make heads or tails of all the different versions of ios, along with the letter-based features and what-not? I can't even find my 2924 in the list of platforms when searching for ios upgrades.

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