Switching

I am looking to implement a QoS policy on a pair of Nexus 5548 UPs. FCoE is a factor here. I have created the following configuration and would like to get a few pairs of eyes to take a look at this for a quick sanity check.I'd appreciate a quick loo...

I have Nexus 7K installations in 2 locations. Both of them have multiple VDCs. In default VDC there are continous tacacs error message though tacacs is not configured. The requests are from various public IPs where thsi VDC is not exposed to Internet...

I am going to be connecting three sites, each approximately 3-4 miles apart from one another, with point-to-point wireless bridges.  Each site will have two independent bridges that each connect to bridges at the other two sites, creating a "ring".  ...

DearsI hava a question and would like your assitance pleaseIf my BW is larger than traffic I receive (voice + Internet traffic), in this case is it a must to put voice traffic in SP queue or mapping to different WRR queues would be fine ?I know it wi...

I am looking for software that can generate traffic while marking packets with dscp 46.  I want to see if the packet arrives at the destination with the same marking.  I have looked at iPerf but it doest seem to be able to mark DSCP (at least not in ...

We have several routers - 7201, 3825. On GE interfaces on all routers we see growing number of output drops even though inerfaces are highly underutilized. All speed/duplex settings are correct (mostly auto), on both side of link there are no etherne...

Hi Guys,I have a cisco 2851 router as the edge router, I have a 3750G and a 3560G switch and configured intervlan routing with four vlans, also connected to the switches a four servers and one has active directory and a dns server.i am able to ping f...

Dear All,I don't know how to resolve a problem like output drops on an interface (cisco 6500). On my 6500 switchport a server is connected directly but usually only on that interface i can see a large amount of drops from output queue.If anyone knows...

I have a router that has two T1s going into it to provide network connectivity at a remote site. One of the serial connections works fine, while other shows that it is down, and shows only an amber light. Here are the configurations of those ports:TH...

We have a need to implement private VLAN for our VMWare ESX hosts that connect to Nexus 5K's (access), which then uplink to Nexus 7K's (distro).It appears the more recent versions of vSphere (v4 & up) support private VLAN's.Is it correct that I would...

Hi all,Thanks a lot for your help with my question....Is possible to create a vpc between two N7K with N7K-F132xp-15 module??? or only is posible to configure the vpc with N7K-M132xp-12??????I have 2 nexus but i only have the N7K-F132xp-15 modules an...