Server Networking

Ok I am going insane here! I have a policy map on one of my 5k's but not the other and seem to create it either. They are in an active/active pair. Here is the policy, can someone help me understand what it is and maybe why I cant create it on my oth...

Currently, we have a single Nexus 5K with a pair of Nexus 2K FEX connected to the single 5K.  We are adding a 2nd 5K and will have a vPC domain, and the FEX will be dual homed to each 5K in a vPC but currently there is just 1.  We are wanting to conf...

Does N1000V for Hyper-v support VXLAN?

Hi All, we have a weird case here:Nexus5020:   NXOS:5.1(3)N1(1a),    Eth1/1 with SFP-1000BASE-T (GLC-T) Catalyst 2960G    int Gi0/1both equipment connected with a crossover cable to those mentioned interfaces, after doing a shut on the nexus side (et...

Has anyone had any luck using a Debian-based OS on one of these?

Hello,This is more of a product availability question. I hope it can be addressed in this forum. I understand through CISCO website that the 2248TP & 2232PP 10GE are now not being sold anymore and are what seems EOL. Cisco Links below:http://www.cisc...

My C22 throws the following warning in CIMC during POST:System Software event: Post sensor, SWRAID:Not enough memory available to shadow a legacy option ROM [0xA6A0] was asserted What does this mean, and how do I fix it?

I am having an issue where I reset my BIOS to it's factory settings, and changed the onboard SCU Support back to enabled, but am unable to use the MegaRAID. Any ideas?

Hi all,I have 2 N5K with 2 N2K configured like thatI am using the latest version 5.1(3)N2(1a)When I created a port-channel on n5K I didn't have any problem, now when I created an other port-channel on the nexus 2k with the same configuration I have t...

Do I need to create a qos policy with FC priority for vHBAs or do VIC cards automatically mark vHBA traffic with CoS 3?

I downloaded Nexus1000v.4.2.1.SV2.1.1a.zip form Cisco website, and uncompressed it in a folder named Nexus1000v.4.2.1.SV2.1.1a.I was looking for VSM .OVA files, and I found il in the folder Nexus1000v.4.2.1.SV2.1.1a\VSM\Install.But, I also found nexu...

Hardware  * 2x 5548UPs in vPC domain (v6.0.2)* 2x FEX units* 2x XenServer 6.1* 2x 10GB NICs bound using active-active LACP per XenServerScenario   * Attempting to connect XenServer to N5Ks* Dual homed FEX design* Utilizing enhanced vPC to dual-homed ...

We have just configured OTV on an ISP link between two datacenters. After everything was set up we found out about the 42bytes of overhead and the DF bit being set. Naturally that isn't working out on a 1500 MTU network. Our ISP won't raise the MTU t...