Hello,I'm using a pair of FI-6454 (4.0.4g) with B200-M5 servers running VMware ESXi 6.7I would like to understand the behaviour of the parameter "LUN Queue Depth" on the default "VMware" FC Adapter PolicyExtract from the Documentation :The number of ...
Forum Posts
Apologies in advance if this is the wrong place to ask! I bought a Cisco UCS c220 m3 server and intend to use the embedded controller with my sata drive. Unfortunately it’s not recognising the hard drive, and in the bios it’s not letting me enable th...
Hello All I have a problem with MAC table saturations The problem really appears when the vlan is added to the vnic templates (within 3 minutes), but not when the vlan is created on UCSM or when the vlan is added to the Uplink/Po. When a VLAN is add...
Resolved! UCS M4 with 1240 FI 6454
hi to all, we had just transfered an 200M4 server from old chasis to new one,the IOM A can activate the backplane connection with this server,but the IOM B cannot activate the connections.till now ,we tried the below one1-re-ack server2-Removed and r...
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....
I bought a s3260 with 2 M4 nodes as a home server (currently only using 1 the other is currently not plugged in), I am attempting to get it connected to my Microtik router but the port says No Link. I am using a qsfp+ to 4x sfp+ breakout DAC cable. I...
Resolved! UCS B200 M5 Boot From SAN-NIC Errors
Long story short, we have moved some of our M5 blades from one chassis to another. 2 of the 3 are running fine, but the 3rd is throwing NIC errors shown below:These blades are boot from SAN so I'm assuming this is a zoning issue. However, I'm not we...
Hello Folks, I met a strange setup for a LAN Cloud in UCS Manager (3.2.3k) There is a production VLAN with the same name and the same ID, which has been definied both in "Dual Mode", and also in "Fabric A" in the LAN Cloud (don't ask why ) - What wi...
I've configured boot from SAN on UCS with both iSCSI and FC a number of times, but either I'm getting rusty or something has changed. UCS cluster is running 4.1. I have two older M4 blades that I'm trying to boot from a Nimble iSCSI SAN. After cre...
Hello all, i am not able to login FI with CLI & GUI using virtual and individual ip and also i can't able to ping FI virtual ip. the error while login via CLI is software error.IF anyone have solution kindly provide.
HiI have a C220 M4 server that needs upgrade.So I downloaded the lates HUU Iso.But it does not boot because of UEFI Secure BootSo I tried to turn off Secure boot only to find out it is not possible do turn offSo I mounted the ISO on my Windows 10 com...
Hello, I am trying to brainstorm a migration path from direct attached SAN storage on our FI's to a MDS solution with Pure. The issue is that direct attached storage requires the FI's to be in FC Switch mode, but the Pure best practice is to have the...
Resolved! Cisco UCS link aggregation
I'm currently investigating link aggregation with Cisco UCS. From my understanding this is supported but I'm having trouble on how to configure it. On Cisco IMC I'm trying to select the Networking option from the drop down menu (I assume you can conf...
Hi All,I am new to Cisco FI. We have a cisco fi 6454 with cisco hyperflex system. The FI is also connected with Cisco MDS and end EMC unity storage. Multiple vHBA(vHBA-a via FI-A and vHBA-b via FI-B) are created on the FI's to connect the hx nodes to...
Dear experts,I am trying to find an answer to the following question: i have my fabric interconnect configured with both FC and FCoE uplink with a same VSAN. If my server will perform a Boot from SAN, is there any preference algorithm from FI point o...
