Data Center and Cloud

DNS and Vlan question

I have set dns server and it seems the pc connected to that dns cannot use dns server because of the setting of vlan.can Someone please check how to connect dns server with pc1.b314.IT to CUR_DNS?

Hey ! I'm kind of lost whatever is possible to create a single Node or 2 nodes cluster with Nexus Dashboard.Also I'm running into so problem.I have understood that when I set a management network when the initial setup appears will eventually tell me...

direct host firmware upgrade

Hi alli am planning to upgrade UCS Infra 4.1---4.1.3h----4.2.3once i am upgraded infra through above path can i upgrade b and C host firmwares direct without going to intermediate ?

Cisco UCS Platform Emulator 4.2(2aPE1)

Cisco UCS Platform Emulator, Release 4.2(2aPE1) CONFIGURATION IMPORT NOTE: Importing configuration backups (All, System, or Logical) taken from the UCS Platform Emulator (UCSPE) to physical UCS Manager domains is not recommended or supported by C...

Host name unresolved

Hi, i have configured my server in packet tracer and its DNS settings too. But when i try to access it from Laptop with //www.iot.com which i set in DNS settings of server, it shows Host name unresolved error, however when i put the IP address in URL...

External PIM BIDir Group Adversely Affecting ACI BL Leafs

Hello,We added an RP Candidate for a new PIM Bidirectional Multicast Group 224.100.0.0/28 to our network. Upon doing this, our ACI infrastructure was adversely affected, particularly the Border Leafs. The PIM Processes crashed on both Border Leafs an...

UCS 220 ESXi host upgrade to 7.x from 6.5 without CIMC

I am using the old UCS server C220 and the need for me now is to upgrade the ESXi host to 7.x from the current 6.5 version. CIMC is not working. I am facing the problem with java. So now I have to find the way how to upgrade the host with ESxi web cl...

Need help replacing a SATA drive on Cisco UCM Server C220

Hi Cisco CUCM Members-I can't login to the CIMC of CUCM UCM Server Chassis because of the Adobe Flash Error. I have tried multiple browsers and do not have an old Windows 8 computer. I am on a Windows 11. Either way... I see an AMBER light on one of ...

1457 VIC throughput tweaking

Can anyone shed light on the burst bytes section on the qos policy? I seem to be bottlenecked at around ~10gig (I have 25gig nics)https://www.boudewijnplomp.nl/2015/08/my-first-flexpod-part-4/"The ‘Burst(Bytes)’ value essentially means the NIC speed....

AMA: Installation and Upgrade of Cisco HyperFlex

Ask Me Anything Event Welcome to the Cisco Support Community Ask Me Anything conversation. Are you using an old release of Cisco HyperFlex? Not the recommended one? You need to know more about the upgrade best practices? This session is for you. Thi...

Cisco Umbrella

Using Cisco Umbrella as firewall and attempting to play video that requires "jwplayer6" which is being blocked. Where do I search for the Clients IP Address in Umbrella so I can tell precisely what's going on? Thanks in advance.

Upgradation of Hypervisor, ESXi

Hi Team, We are getting vMotion error while upgrading the HXDP of the app cluster at DC site. Please find the below snap:- Thanks !

ACE Source NAT

Hi Team,I have ACE implemented in the routed mode.We have 2 servers and 2 users in the same vlan.2 of the servers are getting loadbalanced.Now the other 2(users) which are not getting load balanced want to access the severs using in VIP for the load ...

Default PC/VPC Load-Balancing Algorythm

Hey everybody, I am trying to get a definitive answer on this question - which load-balancing algorythm is used by ACI Leaf Switches towards Endpoints when configuring a LACP Port-Channel. You can only configure the Load-Balancing Method if you confi...