Switching

I am trying to set up a vpn tunnel between my home network and my office network.  Previously I was using an 861w router as my home gateway and I used it as an EzVPN client and all was good.  I replaced the 861w router with a Linksys router because I...

Does anyone here know why routing in IPv6 prefer to use link-local address to build adjacency with neighbor router instead of using the global unicast address or it's original address as source address on hello packet? For example in OSPFv3 every hel...

The users have been complaining about the network is slowness , after checking each lay2 switches, I found under each vlan the no ip route-cache is configured, the module is 2960, I am not sure if the command is there by default or configured manuall...

what is the differance between the WS-C3750X-48P-L and the WS-C3750X-48P-S also do these all include a smartnet?

Hello experts,A client of ours wants to know if in a Cat4510R+E loaded with redundant WS-X45-SUP8-E supervisor cards, he needs to buy an Enterprise License for each supervisor card, or only one license works for both supervisor cards. We have not fou...

Dear AllHi please could you tell me if c3750 ios version 15 will support netflow or flexible netflow ?

I just purchased 3 2960S-48FPD-L switches. I also ordered one (soon to be 2) 3850-24t-L. I am currently looking at purchasing an NM 4-1G module to go with the 3850. My intent in this is to configure etherchannels from the 3- 2960's front SFP ports, t...

I have to design a network with SIP provider and PBX system. All calls are routed via Windstream using the phone system gateway.Now we want to set call routing in such a way that internet calls to rest of the offices are routed via Cisco 2911 & ATT N...

New to cisco, setting up 871 router using comcast cable modem. Followed some online instructions for setup but I am stuck. I am trying to assign vlan1 the ip address of my default gateway. When I do that, I get a message saying ip address conflict be...

I have to design a network with SIP provider and PBX system. All calls are routed via Windstream using the phone system gateway.Now we want to set call routing in such a way that internet calls to rest of the offices are routed via Cisco 2911 & ATT N...

Hope someone can clear this up for me as can't find anything concrete on the Cisco pages... What is the difference between the following 2 switches: WS-2960C-8TC-LandWS-2960-8TC-L The C device is white and the port layout if different but what are th...

i need some help and your opinion , I wanted to buy some Cisco 4400 series routers but end of life for this product is in May and that there is no emption from Cisco?Do you have any idea what to buy i don't want ASR they are to expensive and for bigg...

Hi ,  Recently i installed the DCNM server , we are using nexus 7k in dc environment . I  purchased the DCNM server license and assigned it to  switches thourgh web dcnm client . Login in Java DCNM LAN is  not working , It says check your username/pa...

Hi ,  Recently i installed the DCNM server , we are using nexus 7k in dc environment . I  purchased the DCNM server license and assigned it to  switches thourgh web dcnm client . Login in Java DCNM LAN is  not working , It says check your username/pa...