Switching

HiI would like to know why for auto qos , cef must be enabled ?Thanks.

HiI configured two fastethernet intefaces for etherchannel , then I typed show spanning-tree , it show me cost is equal to 9 , I know that the cost must be between 4 and 19 , but why 9 ?Thanks.

Hi All,I found one of my redundand stack link is down after connecting the switch. I tried changing the stack cables but no go.Anyone encounter this problem before? Do u think its the problem with the switch. The link between 1 and 2 is having proble...

Hi ,Just want the advise, can multiple vlans belongs to one large subnet. For example  Vlan 2 to Vlan 30, network  172.16.0.0/16 ( All  hosts on vlan 2 to  vlan 30 will have the IP addresses from that range).Vlans hosts  only need DHCP assigned addre...

Hi,Cisco 2950 switch shows 20Mb..16MB for switch operaation IO and switch processes..what is rest of 4Mb used for?cisco WS-C2950G-48-EI (RC32300) processor (revision J0) with 20957K bytes of memory.Regards,Sampath Kumar.

Swtich is working condition. (POST test passed)I could reset my 2 switches, but other 2 switch coudln't.I held "Mode" button until fa0/1 light is off. it goes to below section (swtich:)The problem is this switch was treaked because flash:config.text ...

Hi All, In my network for the several Users internet connectivity goes down for a moment but they can able to ping to the Internet Destination IP. What wouild be the reseaon  for it?

hi,cisco 2950G switch memory utilization observed 60% and above with init process taking more memory. Do we have cisco document to confirm whether it is normal behavior for cisco 2950.

Hi Experts,I am going to use ACE 20 service modules for load balancing. To be honest I don't know them ( Kind of design question)I am not getting in my head that where should I install these modules and who should be the gateway for the load balanced...

I need to replace existing core switch 4506 running CatOS with a 4507R-E running IOS and keeping existing trunks to 3550 L2 switches. The challenge I have is that since current ip traffic flows under default Vlan1 (management on switches too as inter...

Hello,I’m working on a L2 compartment on which I have enabled Root Guard Switches 1, 2, 3 and 4 are Catalyst 6500Switches 5 and 6 are third party switches. Switch 1 is root of the first MSTP instance.Switch 2 is root of the second MSTP instance. I w...

Hi:On Nexus 7k Data can be forwarded on both HSRP active and standby. Does that mean that data will then propagate across the VPC peer-link.I was under the impression that data will never propagate across those links which are reserved for state sync...