Switching

          There are two kinds of time for assinging IPv6 address from DHCP server.Actaully Catalyst 3750X can do this role. however I am not sure about the difference between Valid lifetime and preferred lifetime.In my understanding the valide lifeti...

hi i am having cisco 881 router i want to know whether i can configure dialer interface with username and password for my dsl internet connection can any one make this clear please

Hello,I am really just starting out and have a few questions. I bought some used equipment 2801, 3550, an Air 1131AG. I would really like to set all of this up and actually use it in my home. How difficult will it be to use this equipment at home on ...

Hi I have a standalone 6506E chassis which has following configuration,router-sp#show  bootBOOT variable = bootflash:s72033-ipservicesk9-mz.151-1.SY.bin,1;CONFIG_FILE variable does not existBOOTLDR variable does not existConfiguration register is 0x2...

i installed WS-C4506-E  3 day ago    i discovered someting different module statusRight at the end of the module ( WS-X4648-RJ45-E ) show red led. this is not port ledi try to reset module several time. but it's same status.but this is operating now ...

消息编辑者为：JOHN TSAI Many thanks for all of your reply . Please check the network scenario. Actually , my final purpose is let the three VLAN66 work together .

hi ,i have router cisco 7604 which its topology as below :i have two networks :network from sw2 , and netwotk from sw3each network has its specific exit interface  on the router 7604 .ive posted the config of wccp on the graph above :note the config ...

Hi all,I created vlan 600 both ways<,vlan database & thru conf t on 3750>> vlan is showing up on layer II<<sh vlan>>however, it's showing up/down on layer IIIwhen I did sh span  sum, active, det...it's not showing at all, All other VLANs are up/up......

Although very basic question, but i like clarification in termsn of different techonology offered by different vendors e.g IBM.I'm dealing with IBM Flex System EN2092 1Gb in a pure flex chasis enviroment, I know in all other switches (e.g cisco) i ha...

Hi Frens,I am looking for a proper command to check or diplay hardware queues on cisco devices . Also what are these hardware queues actually..is it related to QOS?Can any one please help me with this?