Server Networking

I have a Cisco Catalyst 3020 switch installed in IB3 of an HP c3000 chassis.  I have uplinks working to the upstream switch, but the internal ports to the blades show as down.  We have a BL460c G8 blade server in slot 4 of the chassis and it has an H...

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 Ing...

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...

Hi, I have installed xrv9k-fullk9-x.vrr.vga-6.4.1.iso on my ESXi6.0 host. The install process did OK, no error message. But I continually see this error message in the device. "%OS-SYSMGR-3-ERROR:dp_launcher(1) exited, will be respawned with a delay ...

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