Switching

We have cat switches with sup720s running 12.(?)SX? revisions. What command/process is available to make them accept gratuitous arps from load balancer? Thank you...

ALOHA -When recently installed a "MEM-S2-512MB" in our SUP2 in the 6500 and it does not recognize it. Still says there is 128 MB. Followed the directions to install the chip and it's in there now, but still shows 128 MB. Please advise.

We are trying to redirect the DNS query destined to an server to another server at the same time the users would still see the DNS server as the old ip adddress but the switch/router would redirect that traffic to the new DNS server. Is that possible...

On the cat6k ios12.2, there is a show icc command. What does "icc" stand for ?thanks!

Hi, I have 3550 Switch.Model number: WS-C3550-24-SMIDoes this support PoE. (Don't have access to router.)How to find if my switch support PoE.Please Help.Cisco Internetwork Operating System SoftwareIOS (tm) C3550 Software (C3550-I9Q3L2-M), Version 12...

I have a catalyst 4000 switch that I inherited. It has never been used,and I am required to configure it so that we can use it for VoIP. I cant even find the manuals that came with it, and I have to connect into it so i can configure it. Can anyone h...

I implemented VLAN in my network and make the 5 switches to have the default vlan 1. But i discover from time to time that when i launch the Cisco Network Assistant, it shows "Switch Failure, can not connect and Switch Unreachable". Ping still goes t...

Hi all, we are having issues with our aironet access points, for some reason if there is no activity for a while we cannot connect back to the ap, we have to use a keepalive program so we can always see them, does anyone know what this could be ?carl

Is there an way to monitor the bandwidth per port on a 4506?? I know that CNA lets you monitor the overall bandwidth and you can do link bandwidth monitoring but is there a way to track it by IP or MAC address back to the source??

we have a router cisco 3825.the router has 256 mb of memory, but it is not using all of it because of dead process which is called "usb_startup" this dead process takes something like 60mb of the router memory. the reload command doesnt solve the pro...

I have a gig port on a 7206 connected to carrier's fiber switch. we are seeing large amounts of output drops on that port. carrier says they do not see any drops on their equipment. it is connected at 100/full. Total output drops: 242179any help w...