Switching

I want to upgraded my Cisco 3750 switches. The  current IOS is flash:c3750-ipbase-mz.122-35.SE5/c3750-ipbase-mz.122-35.SE5.binWhat is the latest IOS version I can use for these switches?  This versions is the latest on the cisco download site. Is is ...

As I was mapping out the spanning tree architecture  I came across a link (Tengig 1/1) which does not exist  as my ten gig module is in slot 9 and the only thing that is in slot 1 is the Cisco ACE load balancer.swx1.lax1#sh spanning-tree vlan 12VLAN0...

The switch drop to rommon mode with the following errors:Failed to get configurationInvalid parameter block -- no mac address available.Xmodem file system is available.switch: flash_initInitializing Flash......no flash filesystems found.switch: dirLi...

                   We have observed that one of the 3560 switch was rebooted with "System returned to ROM by address error at PC 0x0, address 0x0"                    Please explain us about this erro message.                    I have attached the sh...

Will the c3750e-universalk9-mz.150-2.SE6.bin IOS on a Cisco Catalyst 3750X-48PF-E Switch andthe c3750-ipservicesk9-mz.150-2.SE6.bin IOS on a Cisco Catalyst 3750G-48PS Switch be able work in stacked mode?For the 3750G switch there is no universal imag...

Hello,We recently purchased a Cisco 2911 router with an expansion card with 8 ports (VLan1) for our web server (have 6 servers in the cabinet).We were able to configure the 2911 with the ability for VLan1 to access the internet through GigabitEtherne...

Cisco ASR1001 - Version 15.4(1)S1#show facility-alarm statusSystem Totals  Critical: 0  Major: 1  Minor: 0 Source              Severity      Description [Index]------              --------      -------------------module 0                   MAJOR     ...

Hi,i tried to configure a C4900M to connct to the nameserver through its VRF-Interface.The document "DNS - VRF Aware DNS" describes the command "ip name-server [vrf vrf-name] server-address1"But I cant use this comand on a 4900M.IOS-Version: 12.2(53)...

hi,callers are getting busy when they dial the 800 numbers (toll-free). callers are not hearing any cvp prompt, rather disconnects the call.is this because of network bandwidth?

Hello, Quite recently we changed our tftp server for voice g/w backups to another server running win 7. We are using tftp32 as tftp client and a rule has been added under windows firewall. Files are backingup to the new server but for most of the gat...

I have a switch that is having some memory issues. I noticed this was caused by not having our Vlans pruned on the switch. The problem is when I prune the Vlans I can not save the config file because of this error "Error on initialize VLAN database 1...