Switching

Hi, I would like to purchase 6 SFP+, the problem is that it exist a lots of counterfeiting everywhere on the web. Could you tell me if these are really genuine please ?   FNS19490335FNS19490316FNS19490359FNS19490342FNS19490449FNS19490430 FNS19460210F...

Hi collegues,      Background: We are trying to implement the best DHCP option for our services. We have two Nexus 7000. We will provide different type of services between differents vrf. In each vrf we will need to provide DHCP to the final host.  I...

I am getting a error which rebooting my router everytimesystem received a bus error exceptionHow do i resolve this problem.i have attached the error snap.

Hi, I'm looking at implementing the Nexus 9k soon (I have used 5k's previously). I see that static MPLS is supported (although no LDP). What is MPLS used for on the 9k platform? I am assuming that they're not a service provider switch, such as the c...

Hello GuysWe Are facing an issue with Duplex Match. error in nexus 5kOur Nexus 5k Switch continously throwing Duplex mismtach error on Logs.2013 Nov  9 07:53:24 FRMA_BK2_CSN5K_02 %CDP-4-DUPLEX_MISMATCH: Duplex mismatch discovered on Ethernet1/11, wit...

Hi guys, sorry for my bad English. I'm having a problem when running OSPF recently, the debug that I ran show this:   *Mar 9 09:31:23.770: OSPF-1 HELLO Gi0/1: Send hello to 224.0.0.5 area 5 from 172.24.254.53*Mar 9 09:31:33.478: OSPF-1 HELLO Gi0/1: S...

Hi All,I've found on Cisco's website that "Fabric Extender (FEX) ports are not supported as members of either XConnect or virtual forwarding instance (VFI) contexts" (see http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/5_x/nx-os/mpls/conf...

Hello,     I have 2 different /24 subnets I'm working with here, but why am I getting such different route types?   What is the difference between these 2 subnets?   WAN# sh ip route 172.29.94.0 Routing entry for 172.29.94.0/24 Known via "static", di...

I need to upgrade our nexus 9k's to the latest preferred code but they are still on 6.x code.  Can the Nexus 9k's be upgraded directly from 6.x code to the latest 7.x code

I'm trying to setup the Cisco Configuration Professional Software for Catalyst on my 2960-XR switch stack, but can't seem to find ANY documentation on how to do this. I'm referring to the solution found here: https://www.cisco.com/c/en/us/products/cl...

We have a large investment in the NIM-4G-LTE-NA modules and may need to move the the Cspire carrier.  I was wondering if it was possible to use the same card if the frequencies are similar?    AT & T    4G : 700 MHz Lower B/C, Band 12/17 (LTE). 850 ...