Storage Networking

How many TCP connections (2 or 5) should be set on MDS 9220i with min=1100 and max=1250 Mbps? I'm thinking 2, but I want to be sure. Thank you

Hi,I was wondering what is the license for layer 3 in a N5K-C5010, I get the below options but I am no so sure which one is the Layer 3 one:N5000FMS1K9Nexus 5000 Fabric Manager Server LicenseN5010-SSK9Nexus 5010   Storage Protocols Services LicenseDC...

Dear all. I have a problem with array connection using FC. The connection is made using the Cisco MDS-9148S switch and the Cisco UCS 240 M5 server with the FC Qlogic 2600 adapter with Vmware ESXi 7. After configuring the Fault Domain for connectivity...

OBFL output below two OBFL error messages.I want to know messages mean. F32_RHP_NP_EOFAIP_FCMAC_INTR_ERR_RX_CODE_VIOLATION

I found "event Unknown" in show tech-support details outputs.What does "Unknown" mean?I think switch can't receive connected devices RSCN information, right? show rscn internal sent-log 2021 Nov 17 17:14:06.234568: E_DEBUG [0] rscn [3897]: vsan 1: IN...

Cisco DCNM (11.5.1)dicovery storage puredo anybody know the credentials ?? Name Space: ???????Interop Name Space: ?????????Port: ????????

I have shutdown the system/host and it shows "last seen xxxxx" in the link status field on DCNS-SAN client 10.4(2).  When I right click and try to "purge" it returns  "Action cannot be performed: Cannot purge the last switch in the fabric"  This part...

Hi everyone, I had a couple of questions regarding smart zone limits:   what is the problem with more than 50 members in a smart zone? what is the problem with multiple initiators in a smart zone? What happens if I have more than 128 hosts per targe...

I have been reading up on the documentation for SAN port-security and auto-learn.  In the documentation, it seems to be contradictory or I am understanding. https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/san_switching/b_Cisco_...

Hello,we have cisco MDS 9148 FC SAN switch and we need to upgrade it to the latest version, can someone please send me the procedure for how to ? down here is the output of the --> [show version] comamndSWITCH1# show versionCisco Nexus Operating Syst...

Hi,I am trying to replace our ageing 9222is with 9250s in a FICON/FCIP setup.The 9222s talk to each other ok and the 9250s (in a test environment) can talk to each other ok. The problem occurs when i swap out a 9222 with a 9250 (i can't do both ends ...

It's been awhile since I have done this. I added to new ISLs to the current fabric, no hosts connected yet. When I try to create the port channel in DCNM, I get a pop up window detailing this action is disruptive. Is the disruption only on the new sw...

I'm testing iSCSI with SN5420 + Symetrix and clients iSCSI for UNIX and WIN NT. I'm trying to validate the use of this technologie with small bandwith. Has someone tested something similar?? I also have advanced md promblems during formating process ...