I have a requirement to monitor all traffic going from the internal LAN to the cloud.  The LAN is a layer 2 VLAN  which spans multiple Cisco 4507 switched and other smaller switches.The VLAN has an IP address which the hosts use as the ...

I am trying to update the IOS image on a Cisco 3750-24T-S V03 switch from 12.2<50>SE3 to 12.2<55>SE5 using the TFTP procedure in Document ID: 41541.  I have successfully updated other 2900, 3000, 3500 and 3600 switches using this procedure.  But when...

Because of security concerns I must update the IOS in my 2800 and 3800 series routers.  After checking the available options and the Cisco IOS Software Checker application the version of choice would appear to be 15.1(3)T2.  But I must be able to sup...

Rehabbing a Cisco 3560 Switch for a new project.Performed a password recovery, reloaded defaults and updated the IOS to the current version.  Now I have a "bell" noise about every 10 seconds.  Anyone have any ideas on how to turn off? Manny