Server Networking

Hi guys,  I have pretty much the same post in Cisco learning network, however I feel like it is not the place to address this problem. I was labbing route redistribution into OSPF and found some funny stuff. So I am applying redistribution route filt...

Is it normal to see PFC pause frames on a FEX fabric port?  The 2148T FEX or any FEX connected devices shouldn't even be PFC capable from my understanding.  So why would I see pause frames on the fabric port? SWITCH# show interface eth1/5 priority-fl...

Friends,  I recently joined a new group, I am a novice on the 7k and was asked to bring up some new ports and assign them to port groups.  I did a stare and compare on the existing ports and followed suit.  The first interface on top and bottom works...

I am looking to define a  new  service policy that is different than the system policy on the vpc port-channel in Nexus for queuing. This VPC is connected to Cisco UCS, my question is what happens when I apply the new service policy for queuing in th...

Hello, i have a Nexus 93180LC-EX running on  7.0(3)I7(2). Tcam is carved: NAT ACL[nat] size = 0 Ingress PACL [ing-ifacl] size = 0 VACL [vacl] size = 0 Ingress RACL [ing-racl] size = 1792 Ingress RBACL [ing-rbacl] size = 0 Ingress L2 QOS [ing-l2-qos] ...

Hi;   With the presence of VxLAN multisite feature, does OTV still have advantages over VxLAN? As I know the OTV could be use as better solution for DCI; But VxLAN multisite has introduced some great features that give us more control over BUM traffi...

Hi to all,We are in the process of migrating from a 10g single instance database to 2 node RAC (Windows Server 2008 OS, EMC storage with 2 SAN swithes,…) and we have some doubts about interconnect. We are having difficulty in selecting the correct in...

Hi there I have 2 Nexus 9K switches multi-homed to 2 Fexs.  I have an issue with a host connecting to 2 ports of Fex (port channelled) - learning MAC address on Po but no cant reach the device on layer 3. When I shut down one of the interfces and rem...

Can someone provide instructions of how to configure a span port/monitor session on a 9k?

Hi guys,   I'm having trouble connecting an IBM Bladecenter S to a Nexus 2348 using portchannel (LACP).Each time I plug in the ports to the Nexus 2k, when the Nexus 2k receives the BPDU's form the blade, the port is instantly disabled.Is there a way ...

Hi Community,Please let me know if the default behavior of 'disabling dynamic MAC learning' can be turned off on the Nexus switches?I  understand that the Nexus have this behavior to protect the control plane when a loop is detected. But my question ...