Switching

Hi All,Please share any idea to fix error when found on Cisco 7513%IPC-3-NOBUFF: The main IPC message header cache is empty %IPC-3-NOBUFF: The main IPC message header cache is emptyTraceback= 6056BA50 6056C768 605641F8 605277DC%IPC-3-NOBUFF: The main...

Hello All,I'm working on a task to enable jumbo frames on Port-Channel:Can anybody help me to know how best we can execute this task without disrupting the service.Anyhelp would be highly appreciable.Regards,T.K

Hey all,our infrastructure initially had a cluster of 3750 switches as the core and it also did routing.  it is a small network of less than 200 systems we started experiencing problems with the cluster and ended up replacing it with 3 individual 356...

I am trying to upgrade my router from 32 megs flash to 128 megs flash (required for newer firmware).I got bought a memory 128 memory upgrade off EBAY (which turned out to be SANdisk when I got it.When I remove the existing one (32mb) and replace it w...

Greetings,I have an E3200 router, a WET610N bridge, and a WAP610N access point.  Everything connects fine if all network cards connected to the WAP610N are a/b/g or N cards that are set for b/g.  If I have my network card set to use the n signal, the...

HiWe have nexus 7018 boxes and we are serving datacenter service to customers from nexus boxes. Sometimes customers create loop from their internal network and trunk ports that has the customer's vlan saturate. At that time nexus cpu's are ok but the...

Hi,I've enable netflow across the bulk of our 6509 estate and have, after reading various guides, posts and pieces of advice settled on a fairly aggressive set of mls aging timers:-mls aging long 64mls aging normal 32mls aging fast time 16This seems ...

Hi All,so i was woundering if you have a phone connected to a switch via a trunk link and using the native vlan so that a client could connect to the network via the phone's client port. what would happen if you connected the phones client port to th...

hi,    topology is here     65sup720----vss---45---35---35     65sup720 works as vtp server mode,   VSS works as vtp transparent mode.   45.,35 works as vtp client mode.      we found vtp pruning works is weird on 45 switch. vss has vlan 100 ,45 35 l...

Hi there,I'm having a bit of a struggle here, I'm hoping somebody can help me out.  I've trawled the site for days trying to find a solution but no joy so far.Here's the story.  Our company received a load of secondhand kit in many various states, mo...

Is it possible to configure the same VRRP group number on a different physical interface or VLAN interface on the same L3 switch?  I am looking at configuring more than 255 VRRP groups per L3 switch pair (i.e. two 6500's).