Server Networking

Hello.Sometimes, a VM lose network connection.No problem where detected on the network to explain this problem.This VM (running Windows Server 2003 R2) is connected through VMware flexible network adapter.I verified all parameters in the running conf...

Hi all,We want to do a backup of a virtual-service-blade in a Nexus 1010. The document we are following is:http://www.cisco.com/en/US/docs/switches/datacenter/nexus1000/sw/4_2_1_s_p_1_3/software/configuration/guide/n1010_vsvcs_cfg_7backup.htmlWhat we...

Hello, All! Today I've spotted horrible issue with nexus 1000V. First of all here is our logs:2012 Jan 18 10:45:28 core-nexus1kv-01 %SYSMGR-2-SYNC_FAILURE_MSG_PAYLOAD: vdc 1: Failure from active SUP 2012 Jan 18 10:45:28 core-nexus1kv-01 %SYSMGR-2-SYN...

Hi,A question regarding the subject line.  When deoploying redundant Nexus 1010 hardware appliances (VSM's) on the "inside" and Nexus 1000v's on your ESX hosts in the "DMZ" in Layer 3 mode which is seperated by an ASA, what VLAN's are actually need? ...

hi,i have single 5548 NX-OS 5.0.2N1(1) version connected to single fex 2232 via 4 X FET-10G. on the 5548 it is the first ports, at the 2232 it is at the last 8 ports.after configuring appropriate FEX configuration i cannot see any link between them. ...

I am trying to create this scenario:Unfortunately, I don't have remote-access to collect configurations, but general it goes:VPC domain 1 configured on 7KVPC domain 10 configured on 5KOn 5K-A interf 1/1 goes to 1/1 7K-A, 1/2 goes to 1/2 7K-B.On 5K-B ...

Hi,Can anyone provide information regarding the Nexus 5596, and how the numbering for slot/port etc will be on a Nexus 5596, which will have two 16 port expansion modules and L3 module in the unit. Can't see anythingonline which mentions the top left...

can anyone point me in the right direction for suitable documentation. I would like to learn more about replacing IBM channel extender units (made by Paradyne) with Cisco technology. These devices are used to extend a local mainframe channel interf...

Hello, like some other people we hit also the bug CSCtl70759: #####################################################################Addition of new NIC to port-channel fails if profile has queueing policy  Symptom: Addition of NIC(s) to port-channel f...

Hello,I have an issue with a 10G link between the Cisco 4900M switch and a 10Gbase-T server nic.  The Cisco 4900M switch has a WS-X4908-10G-RJ45 half card installed which needs to be setup to provide 10G connectivity for servers.  The link connection...