Server Networking

Normally I configure data center switch ports to statically assign VLAN membershipinterface GigabitEthernet2/1 switchport switchport mode access switchport access vlan 42Now, I want to reverse that -- I want to define VLANs on the switch and let the ...

Could somebody please explain the communication path between a VSM module and a local VEM?  The reason I ask is that our VM guy just performed a firmware upgrade on the ESX box, rebooted, and now the VSM isn't seeing any VEM modules and isn't communi...

Hello! I need a help with design LAN network for a company with limited budget.Ther is 2 buildings connected via SM fiber and link in building MM fiber.I decided use 4900M 16x10G+20x1GT in core, guess why: 4900M have enough ports, and it is acceptabl...

Hello,We observe that a static default route on a Non-Default VDC pointing to a firewall changes the next hop to the default VDC when the next hop is not reachable. This occurs even the Default VDC is not redistributing or originating a default route...

Hi Guys,Is it possible to create an Active/Active Team from a vmware ESX server, across two seperate 2960's??If so whats the configuration on the switch side / vm side?ThanksScott

Hello - We are running two 7010 set up together as vPC peer.  We have at least 8 or 9 switches connected via vPC with LACP running just fine.  I have three Unix hosts with 10Gig connections.  I have had one connected in a vPC Port Channel (NOT LACP) ...

Hi, Can anyone confirm if the attached topology will work? As long as there is no single point of failure, the solution is accepable. THanks Eng Wee

Hello,in Nexus1000V (4.0(4)SV1(3b) there is a limitation of 1000 mac-adreeses per VLAN per host, see:#################################################################################Maximum Allowed VLANs and MAC Addresses per VLANTable 1-2 lists the ...

I am about to deploy two 5548 nexus switches with two 2248TP fabric extenders. I will connect the 5548’s to each other using the 10Gig SFP+ modules. I will connect the 2248’s in straight through mode so one 2248 will connect to one 5548 and the other...