Server Networking

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...

Hiwe like to use N5548 and N5020 in same VPC.. Is it possible.. or must be switches of same typeWe did configuration and VPC is formed... just VPC consistency check shows type 2 errors for some Network Qos stuffDo you see it as issue?thanks

Hi allWe have the need to upgrade our Nexus 7018 data centre core switches to NX-OS 6.2(2) to make use of a feature introduced in that version.Obviously this is not something you just push through and expect everyone (especially the customer!) to be ...