Server Networking

Do all Nexus 9500 line cards support vPC peer links?

Hello,I have an architecture with N5k-UCS-N1K(ESXi) where private-vlan need pass to virtual machine inerface. I set the whole environment but not get it to work properly the PVLAN through the UCS. My configuration is- N5K  - Vlan 2200 primary, 2201 i...

Hi all, I configured a Nexus 5500 switch as follows: vlan 2no spanning-tree port type edge defaultno spanning-tree port type network defaultno spanning-tree vlan 2interface Eth1/1 - 2switchport mode accessswitchport access vlan 2no shutdown Are BPDU ...

I'm new to supporting Cisco devices, and I inherited a network using 3 Catalyst 2960-S switches.  These switches are currently configured as individual and unmanaged switches.  I have previous experience with 3Com switches and stacking them with the ...

HiI would like to understand what exactly happens when you turn on peer-switch within a vpc domain on a N7K vPC setup. Today we have only a few vlans rooted on the primary vPC switch. The secondary vPC does not have any spanning-tree priority for the...

I have a 3560 (Version 12.2(25r)SE1) with interfaces which include the command –mls qos trust dscpHowever, I do not see any mapping of dscp to cos. Does this mean that the command gets dropped (ignored) or are there other ramifications? I’ve checked ...

Dear Sir/Madam,       is there any problem when i connect two stack 2960-x to nexus 5672UP by using VPC?       customer don't like nexus 2k, so we place two 2960-x on top of rack ,  and make stack of two 2960-x together, and  two 10G uplink(one 2960-...

 Hi, Can someone please provide me clarification to the scenario on port-channel and throughput Question is i have SVR1-Vmhost created Po1 at the VM to the Switch-1 at 10gig from Switch-1 to Switch-2 Po2 at 1gig then going to switch-2 to SVR2-Vmhost ...

Need to connect VM host on a HP proliant server to our Nexus 5548up switch. Need example configuration and explanation.

Hello comunity. I'm using Windows Powershell remote services (winrm, winrs) and getting 504 error every time as executing commands, like invoke-command, enter-pssesion and so forth. I'm got know, that this error means, that's something wrong with por...

I have modified our service template to boot from iscsi and I have only applied service profile form this template to a single blade.  I have been able to get this single blade to boot from iscsi in our cisco ucs environment, but when configuring the...

Hi, I am new to Nexus and trying to configure HSRP in new nexus 56128P device configured as VPC pair.I notice that both are showing Active-Active and standby router is unknown which indicates they are unable participate in HSRP election.Below are the...

Hi All We have  N1KV-PROD connected to our Vcenter on Layer 2. We wanted to upgrade the IOS, and also convert it to Layer 3. We were suggested to use a new N1KV-PROD-NEW with the new IOS and Layer 3 preconfigured, and move all the ESX VEM's to the ne...

We have a Nexus 7700 running two different contexts.  One is the Admin context and then another standard context.  They are configured with IP addresses within the same subnet (10.101.0.0/24), but they can't communicate with each - other ping doesn't...