Switching

Hi there,My setup as below:sw1 -----sw2sw1 and sw2 are cisco 3560sw1 root bridge for vlan 1-20 sw2 root bridge for vlan 20-40sw1 pvstsw2 msttrunk confswitchport trunk enca dot1qsw mode trunk sw trunk allowed vlan 1,3,6sw2 mst config instance 0 vlan ...

Hello,We have a few switches and routers and we use local logons with different privileges, is there a way I can centrally do this, I've never used Cisco works before, but it this a tool that can do that?

I am having an issue at one of my sites with DHCP. It seems that random machines will fall off the map and their phones as well until they are rebooted and get a new address.Has anyone seen this before?Thanks,May 14 14:15:58.330 PDT: DHCPD: Seeing if...

Hello,I am having Cisco 2801 Router, just for testing i have applied secure boot-image, now i want to get it back to normal state through consolebut i am unable to do that.when i issue the command     show secure bootset, i get the below output.WAN-R...

Hi,I have main router CISCO 3825 VO4 and main switch C3560 48Pand you will see here the running configuration in the routerPlz can you tell me your opinion in this scenarioand if you can give me any concepts or ideas to improve itshow runBuilding con...

POST : cisco WS-C6509-E (R7000) processor (revision 1.5) with 458720K/65536K bytes of memory.Processor board ID SMG1403N01ESR71000 CPU at 600Mhz, Implementation 0x504, Rev 1.2, 512KB L2 CacheLast reset from s/w reset1 Virtual Ethernet interface188 Gi...

Hi There,I am currently reviewing the 891 Router as a replacement for my 1811's in the field, but I am running into a problem with the dialer interface not working properly.I've used what is essentially the same config from my 1811, and it works if I...

Hi,Could anyone please tell me the maximum number of VLANs that can be configured on the 1941/1941W routers, with both the IP Base & Security licences?The official documentation on cisco.com doesn't really help, and nobody I've asked so far seems to ...

Does cisco have a product at will route specific traffic out to a etherent port or certain port? i currently have 6509 switch has my core.

We are experiencing issue with our 6509 switch.Please see the loggs below...all of a sudden all the vlans got reset.

Well, Starting from the beginning! i don´t know  what has happened with the  IOS that was originally installed in my switch 2950, i think it has been corrupted..So  when ever i try to console into my switch, instead of taking me to the  user mode i a...

Hi -- a bit confused about  something. I originally posted this is Server Networking, but there are like 2 people and a dog on that thread.If  a blade chassis/encosure is going to use the Cisco 3130 blade switch,  where does it fit into the overall a...