Data Center and Cloud

Firmware upgrade from 3.2(3) to 4.1(3m)

I have done all of the system health checks and started the firmware upgrade, but seem to have gotten stuck while doing the fabric update. The web interface is down, but when I cli to fabric a and b, they both show the updated version of 4.1(3m).What...

Getting Started with Cisco Intersight

In the following webinar, you will explore the fundamentals of Cisco Intersight and its deployment options. Learn how to deploy and leverage this powerful platform to suit your unique IT requirements

Enhance your Application Security (APJC)

Cisco Intersight Hands-On Operations

The following webinar contains:• Comprehensive Learning: Gain insights into Intersight’s foundational features, advanced integrations, and automation possibilities • Interactive Sessions: Experience live demonstrations of key capabilities, tools, and...

Additional NIC Card to BE6M-M5-K9

Looking to add an additional NIC Card to the UCS BE6M-M5-K9 server. Has anyone done this that can provide some guidance. 

CIMC cisco ise new disk in Raid 10 - Unconfigured Good

Hi!We had a broken disk on our cisco ise server which is setup using Raid 10.Went out with a new disk same size and everything but different brand, Seage instead of Thosiba BUT everything else is indentical.The disk shows up fine in CIMC, but says Un...

MTU between Nexus5672 and other connected devices

Hello Team,I have a question. If the only way to change L2 MTU on Nexus5672 is globally using policy maps (this is also represented in the following guide https://www.cisco.com/c/en/us/support/docs/switches/nexus-9000-series-switches/118994-config-ne...

Changing the L3out channel on ACI

Hello everyone!  We have reached the maximum load on the L3 out channel on the Cisco ACI factory in the data center. A decision was made to increase the throughput. To do this, replace 10GSFP with 25G, and add two more links to the channel. Since the...

VPC-NX-9k-VRF-Routing-Vlans-int Vlans

I configure both cores (1 & 2).Create a VRF for each int VLAN.And default route for each vrfBecause router connect to Core1I create on this router two sub-ints, one for vrf DMZAnd another for Inside-ZoneSo the default route for VRF DMZ, inside each c...

ACI Simulator in 2025

I am studying for the DCCOR exam and I would like to study "Implementing Cisco Application Centric Infrastructure". I wanted to purchase physical hardware, APIC, 2 Spine, 2 Leaf switches but I cannot find anything within my price range. I read about ...

UCS manager firmware upgrade not working

UCS manager firmware upgrade is not working. All UCS B200M3 servers are running version 4.1.3nb, but the chassis I/O module and fabric interconnect are not upgrading.

RemoteLeafs direct B-2-B connection

He we have remote-Leaf vPC pair deolyed without direct b-2-b connection between the two remote-Leafs.No we want to change that, not sure which steps are necessary and if its possible without any interruption of traffic ?Could not find any doc regardi...

Intermittent packet loss with HPE Synergy

Hi experts,Has anyone experienced intermittent packet loss with HPE Synergy?In our case, we have a Synergy system connected to two Leaf switches in a vPC configuration. On the vSwitch side, both LACP and LLDP are enabled. We're observing 30–40% packe...

ACI Simulator Network Connectivity Issue (vCenter 8.0.3 / ESXi 8.0.3)

Hi everyone, we've recently deployed the ACI Simulator using the default configuration, only modifying the Out-of-Band management IP address and default gateway. The simulator VM is running on vCenter 8.0.3 with ESXi 8.0.3 build 24585383, using a sta...

Direct Attached Storage to Fabric Interconnect for iSCSI?

We have NetApp FCoE storage directly attached to our Fabric Interconnects which is the Cisco recommended method at least for smaller implementations based on port density. This reduces latency and reduces complexity as you don't need to perform zonin...