Network Management

I tried uploading an IOS image on my router though TFTP and i got the following error message: " ip_sanity_check: ip fragment, rejected. tftp_service_timeout: CONNECT RETRY! retry=17. tftp_process_packet: received OACK. tftp_process_packet: Change b...

Is it possible to share a VLAN between two Cisco 300 series switches?  

My LMS 4.2.5 installation was not collecting user tracking info from my 3850's so I went looking for device updates.  The GUI told me there were no updates available, but when I looked on CCO I found NetworkTopologyDeviceUpdates(17.0), and I had v2.0...

How do I change the Linux based LMS 4.2 root password?  I tried "passwd" and "passwd root" while in shell mode and it said "passwd: all authenticaiton tokens updated successfully."  However it makes me use the old password to get into the shell.

I am wanting to create separate VLANs on our Cisco 300 series switches, but I am struggling to find any decent examples out there. Our basic infrastructure isRouter with192.168.1.1 VLAN1192.168.2.1 VLAN2The switch is set up on ports 2345 for VLAN2Por...

Hello,I have LMS version 4.2.4 installed and I discovered my network. All is ok. Now I want that LMS send me notification by mail when a new (foreign) machine is conected to my network. Is it possible and How to do it via GUI ?

I am trying to use netconfig to change the port config on my switches. I want to use an adhoc rule to determine if the port already is configured for 802.1x (authentication port-control auto) authentication and then modify those ports to "authenticat...

Device will be rebooted.SWIM1113: Device Reboot operation failed or Reboot Verification failed.The device is not running the new image after it is rebooted.Verify the configuration used to load the new image. Verify whether the new image exists on th...

Hi there,I am demoing a 2504 Wireless Lan Controller and am trying to get AVC monitoring set up in Prime Infrastructure 2.1 with base, Lifecycle and Assurance licensing (also a demo). I have added the 2504 to PI and can get snmp traps, configuration,...

Windows/LMS 4.2.2 Is there any way to lengthen the time between the post software distribution reboot and when LMS verifies the device came back up?I have a 3750 that takes several minutes (more than 20 mn) to reboot. The IOS upgrade job runs fine bu...

Windows/LMS 2.51 RME 4.03Is there any way to lengthen the time between the post software distribution reboot and when RME verifies the device came back up?I have a 3725 that takes several minutes to reboot. The IOS upgrade job runs fine but fails wit...