Other Data Center Subjects

We have connected a Catalyst 9500 to a ASR1002-X using MMF. The Catalyst 9500 has a SFP-10G-SR-S and the ASR1002-X has a XFP-10G-MM-SR. Are these two SFPs compatible as the link is showing UP/DOWN on the ASR1002-X end and UP/UP on the Catalyst 9500 e...

Hi,   we have two DCs that are connected via WDM with layer2 connectivity. The connection between the two sites is implemented via vPC. The DC switches are Nexus 5672UP, running NX-OX 7.3(0)N1(1). In order to have encryption for the data trans-versin...

Hi,I have installed one hyperflex cluster but by mistake i used duplicated Mac Prefix during installation and so i need to change them.  Do i need to reiinstall hyperflex cluster from scratch or how its possible change MAC Pool on UCSM.?  Regards,MC

Hello- Bought some C220s for a vSAN based solution. All Vmware licenses are provided by CISCO. After activation in the Vmware CISCO portal I cannot see the license keys for vSphere:VMW-VSP-EPL-1A=I can see the support in my Cisco system. Any idea wha...

Hi, we have a Nexus C3524 with the following license: N3548-BAS1K9N3524-LAN1K9 (For L3 fucntionality) Now we habe to use also the rest of the port so we bought N3548-24P-UPG=What about my N3524-LAN1K9?i have also buy N3548-LAN1K9?I use ports only in ...

Hi Team, Our one customer want to do one HX node C220 M5SX want to use a standalone server.Yesterday I tried to install ESXi on SSD but it is not booting. So I want to know that Can we convert as a standalone server one of them HX node. If yes then p...

Hello,I'm trying to get these two files onto a N5K. I can successfully boot the kickstarter from our workspace server using TFTP, but once it has booted, the unit seems to not accept any form of transfer.------------------------------------Copying fr...

Hello team, a couple of weeks ago, we implemented this as a fix for DCNM Log4j issue:https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwa47291 Some days after the fix application, we received an scan with new files affected by this Log4J vulnerability...

We're running DCNM 11.5(3) and are not able to create and deploy switch local SNMPv3 user on the Nexus switches in the fabric.I've already tried two approaches:I entered the CLI configuration in the fabric settings > Manageability > AAA Freeform Conf...

I am looking at building a DR Colo site; however, I am not sure what is the best architecture design concepts. I understand there is HOT/active vs Cold/Standby design concepts, but what I am having a hard time visual in my mind - is how to get the sa...

Hello Gentlemen,  I was trying to configure VXlan in flood and learn mechanism on nexus 7k. However, the config guide from cisco is asking us to configure to internal interface (facing towards lan) as a non-ip layer 3 interface where we configure se...

Hi Dear FriendsI have switch nexus 3064I have Four  bgp session and recievd many routes by bgp My hardware profile status Total LPM Entries = 16383.Total Host Entries = 16384.Reserved LPM Entries = 1024.Max Host4/Host6 Limit Entries (shared)= 8192/40...

Hello  I am searching for the Cisco Optical Tx specification (more specifically optical mask coordinates) for 10GBase-ZR module.  It appears this is not an IEEE spec but a Cisco spec as below. -> Are the ZR mask coordinates the same as 10GBaseLR/ER?-...