3rd party QSFP-100G-LR4-S for Cisco

Mitcheltree, Harold B pete at ots.utsystem.edu
Tue Jun 5 19:57:25 UTC 2018



From: NANOG <nanog-bounces at nanog.org> on behalf of Ryugo Kikuchi <ringostarr0706 at gmail.com>
Sent: Tuesday, May 29, 2018 7:48:16 AM
To: nanog at nanog.org
Subject: 3rd party QSFP-100G-LR4-S for Cisco

Hey all,

Does anyone have a recommended model of 3rd party's "QSFP-100G-LR4-S" for
Cisco ASR and Nexus?

Cisco's original 100G SFP costs us an arm and a leg, so we want to try to
use 3rd party 100g SFP.
But we are not sure which manufacturer's SFP is reliable or has good

Does anyone have experience?

Many thanks,


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