topic Re: dual looping in ONTAP Hardware https://community.netapp.com/t5/ONTAP-Hardware/dual-looping/m-p/46954#M3237 <HTML><HEAD></HEAD><BODY><P>Yes, you can add second loop online. As for SFP support – you better open case with NetApp and ask whether these SFPs are qualified.</P></BODY></HTML> Tue, 08 Nov 2011 10:37:53 GMT aborzenkov 2011-11-08T10:37:53Z dual looping https://community.netapp.com/t5/ONTAP-Hardware/dual-looping/m-p/46949#M3236 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>We have a bunch of ds14mk4s esh4 and some ds14mk2 esh2 with sata. Curerntly they are in a single loop. For redunadancy we'd like to dual loop everything. We've got the necesarry hardware installed in the the fas3140 (another quad fc hba). Can I just cable everything in hot and it'll "just work"? Also, many of the esh modules are missing fsps. I have a bag of them but I'm not sure if they were supplied by netapp or not. Can I use any?</P><P></P><P>Thanks a lot</P></BODY></HTML> Thu, 05 Jun 2025 06:41:42 GMT https://community.netapp.com/t5/ONTAP-Hardware/dual-looping/m-p/46949#M3236 bazmercer 2025-06-05T06:41:42Z Re: dual looping https://community.netapp.com/t5/ONTAP-Hardware/dual-looping/m-p/46954#M3237 <HTML><HEAD></HEAD><BODY><P>Yes, you can add second loop online. As for SFP support – you better open case with NetApp and ask whether these SFPs are qualified.</P></BODY></HTML> Tue, 08 Nov 2011 10:37:53 GMT https://community.netapp.com/t5/ONTAP-Hardware/dual-looping/m-p/46954#M3237 aborzenkov 2011-11-08T10:37:53Z