Server Networking

Why is this command not working? Enforce on each user says no N5k1(config)# snmp-server globalEnforcePriv NASSWN5k1(config)# show snmp user______________________________________________________________ SNMP USERS [global privacy flag enabled]_______...

Hi guys, We experiment a total blackout last night in our data center composed of four nexus 7000 in two vPC Domain. We do EIGRP routing on this devices and inter-vlan routing with HSRP. There is some FEXs directly attached to the nexus. One of our ...

I have a Cisco SPA122 router and I need to know what the username and the password is. When I want to like or comment something on Instagram a sign shows up and it says: "Link not allowed. It looks like your profile contains a link (46.227.72.139) th...

I'm evaluating the Nexus 2248TP Fabric Extenders as replacement for our older 3750E and 2960 switches.  I have the 2248 uplinked to a pair of 5548s, both switches report the Fex "online" and successfully bundled the ports in to a vPC.  Everything see...

Hi, I have a N2K 2348UPQ as FEX attached to a N5K 5648Q. I have installed some GLC-T SFPs to attach Servers copper interfaces. This is working fine for a server with 1 GBit interface. But I have some older servers with only 100 MBit interfaces. When ...

  We are trying to connect our Flex chassis to two Cisco Nexus 2K (port-channel and VPC)  ,all VLANs are working properly for the servers. But we are trying to increase the bandwidth ,connecting 2x10Gbps uplinks from each EN4093 to the N2K, but the b...

Good Morning, I was at a customer site yesterday and we want to upgrade the ESXi hyper-visor from 6.0 - 6.5. I was able to access the kvm console and I associated or mapped the ESXi 6.5 iso file to the Blade server. I restarted the server so that it ...

I am trying to complete a password recovery but cannot get the switch to break out of the normal boot mode. Tried Ctrl + C Tried Special Command --> Break from Putty  Tried CTRL + ] I get feedback only when issuing the putty send break command. I'm ...

Hey folks, Am deploying PCCE contact center solution in production which consist of 1 BE7000 (UCS 240M4S2) and 2 UCS240M3S TRC1 servers. Am stuck in a crack. This is my 1st deployment.PCCE guide recommends to run RAID Config Validator utility. BE7k c...

Hello,I have 2 questions regarding native Vlan configuration on VPC link trunk ports.On our infrastructure, we don't have Native Vlan configured on some of our VPC links to servers, and it's also not configured on the VPC-Link between our Nexus Core ...

Hello all,I am trying to set up a UCS C200 server to receive telnet commands over the network. I can SSH but cannot find commands to enable telnet. I have read that telent is "disabled by default" on C200 servers which leads me to believe that telnet...

is there ever a good reason to increase mac table aging time and if so, is there a real world maximum short of the max allowed range?

3750 Switch:    Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 15.2(3)E, RELEASE SOFTWARE (fc4) RSPAN set up as below:  monitor session 2 source interface Gi1/0/13 monitor session 2 destination remote vlan 666 Is there a debug t...