Server Networking

Hi, I am getting this logs in my cisco 3850 access switch.Can please tell me the resolution process. Aug 10 06:27:15.288: %SW_MATM-4-MACFLAP_NOTIF: Host 3440.b5c5.0ef2 in vlan 3255 is flapping between port Po32 and port Gi1/0/3Aug 10 06:48:39.300:...

unable to locate mac address on our ucs c460 m4 with 10gbase-t ports. In CIMC the mac is listed for the cimc port but I'm unable to find the mac for the L1 onboard 1gb ethernet ports. The server does not have mac stickers near the ports.

Dear on duty  we have some logging message as a below 2014 Apr 21 21:49:26.044 U8_9_Service_SW_1 %VSHD-5-VSHD_SYSLOG_CONFIG_I:Configured from vty by admin on 172.21.100.4@pts/02014 Apr 21 21:49:58.716U8_9_Service_SW_1 %VSHD-5-VSHD_SYSLOG_CONFIG_I: Co...

Hello,Nexus 5548 with single connected B22HP fex. Fex is up, I put the serverports admin down, but still the switch keeps logging these messages over and over:%ETHPORT-5-IF_DOWN_ADMIN_DOWN: Interface Ethernet100/1/9 is down (Administratively down)Eve...

I'm using Cisco UCS C240M4S2 server and the system alarm LED is amber and steady and the logs from CIMC are as shown in the attachment. apparently there's PSU PIN/VOUT SEL alarms problem. what are the procedures to fix this issue?

Good afternoon, I need to update the firmware of a server cisco c220 m3, the version that is currently installed is the 20.10.1-0104. I will follow the procedure for this server, but I arise a number of questions on the implications that might have t...

Hi, we have clients in our building that would like to purchase anywhere from 2M to 100M internet connections from us and I'm not sure if this is entirely possible with our current hardware.   We are currently running a 3400 ME with MetroIpAccess  12...

Hi All, Can I ask how to load WinSvr2012 onto this blade server via KVM Console I've associated a service profile however I'm struggling to load the win 12 iso should I be loading something else first? Many thanks for you're support in advance  

Hello,In 40G QSFP transceivers data sheet, regarding SFP-40G-SR4, Cisco wrote:  "It can also be used in a 4x10G mode for interoperability with 10GBASE-SR interfaces up to 100m and 150m on OM3 and OM4 fibers, respectively."So, can i connect Nexus 5572...

I'd like to generate a test SYSLOG message with having to resort to activities like disabling/enabling an interface.  The IOS command "send log" can be used in those platforms.  Is there a corollary command in NX-OS?

Hello,What are the default parameter values for Queue Depth & I/O Throttle running Windows with fNIC/VIC?I know they aren't tunable for Windows as they are not mentioned here:http://www.cisco.com/c/dam/en/us/solutions/collateral/data-center-virtualiz...

Hello All, I have issue in cisco asa.  Build traffic   - DMZ1 --> INTRANET (PBR) Return traffic - INTRANET(PBR) --> DMZ1 ( err : Routing failed to locate next-hop for protocol.... )  PBR says all traffic goes to DMZ1 gateway(10.192.154.1) for eg : wh...