we want to upgrade ucs to new version 4.x.x Does I need upgrade windows server driver ,I found Cisco provide iso driver according to new Ucs version. we have windows server 2012 But I search Cisco ucs compatible matrix web site I found according to ...

UCS B200 M4 server wont entirely boot

upon receiving power, it does in standby for a bit, before the blade health LED flashes green, and then the power button turns green, and it says that it is testing memory, before going back to standby, with a solid amber blade health LED. The RAM is...

Cisco ACI backup file MD5 calculation is missing 0's ?

Hello all,Long story but I had a lab upgrade from 5.2 to 6.0.5(M) fail on older APIC-M2's, and Cisco TAC suggested a fabric rebuild. Since I have newer APIC-M4's, I decided to install 5.3.2b on my APIC-M4's, and rebuild my lab fabric using those. All...

ACI L3out Pair Firewalls

Hey folks,I'm looking to set up an L3out with static routes for an Active/Standby Firewalls pair, as shown in the diagram below. However, I'm feeling a bit confused, especially when it comes to configuring the L3out with SVI. Any advice on how to pro...

Nexus 5500 ethanalizer interrupts

Hi community, I'm trying to collect DHCP packets from a Nexus 5500 and the problem I have is that the capture is interrupted randomly, so I nbeed to keep looking at the console to re-run it again, and some times it takes me some tries to get it worki...

5 IOM replaced via RMA in 6 month...

IOMDCDateIOM 6/1 (A)A10.nov.2023IOM 3/1 (A)B09.jan.2024IOM 4/2 (B)A12.feb.2024IOM 6/2 (B)A21.feb.2024IOM 6/1 (A)A16.apr.2024Hello do you have any ideas about raisons what could cause multiple hardware IOM failure?Hardware is new, firmware are up to d...

ACI Fabric Metrics Collection and Visualization with Python Script

Purpose of script: This script collects metric count data from your ACI fabric using REST API calls and saves it to an Excel file on the local computer. It requires a CSV file as input, containing the IPs, usernames, passwords, and Fabric Names of th...

Will configuring unused port on Fabric add adapters for vNICs?

I'm absolutely new to UCS and I've inherited a system that is discontinued and out of support. I've been tasked with moving 40TB of data off this UCS/vSphere system and onto a newer system supported by our server team. (Server team is unfamiliar with...

Trunk Ports in ACI

How would you configure the equivalent of "switchport mode trunk" in ACI? Sending all vlans to a port...

Adding a Physical NIC to UCS/VM

Overall Objective:Need to make physical nic on rackmount Cisco UCSC -C220-M5SX available and assign to VM (Windows Server 2019) residing on a Cisco USCB-B200-M5 that exists in a Cisco Chassis that is connected through a Fabric Interconnect. Cisco UC...

Nexus9000 guestshell iperf3 values issue

Hi All! I have one problem related to running GuestShell on Nexus 9000 I managed to successfully run guestshell and install iperf3. But when i start measuring channel bandwidth, it shows tiny values, the hundreds of kilobytes, while the real channel ...

Few ip’s on subnet 10.0.0.0/24 in ACI Fabric not able to communicate

Nexus 9000 ethanalyzer to collect DHCP packets on data plane

Hi community, I've followed the guidelines on this post but this is not working for me, and I'm only capturing DHCP Discoveries, but I'm missing the rest of the conversation (ORA packets).Anybody got this working at some time? Regards.

Multi-Site VMM VMware Integration

Hello Community!I am looking for guidance regarding a Cisco ACI multi-site design and VMM integration. There is one vcenter which manages hosts in both sites but, it also has DRS clusters configured across the two sites (DRS_A contains hosts from bot...