From 73721223cd92679cb730830322e27c043b1ba5d9 Mon Sep 17 00:00:00 2001 From: ciju-juniper <53076238+ciju-juniper@users.noreply.github.com> Date: Wed, 13 Nov 2019 22:36:45 +0530 Subject: [PATCH] [Juniper][QFX5210] Updating platform README (#3746) * Updating the platform README Added the steps for configuring FEC mode Signed-off-by: Ciju Rajan K --- .../sonic-platform-modules-juniper/qfx5210/utils/README | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/platform/broadcom/sonic-platform-modules-juniper/qfx5210/utils/README b/platform/broadcom/sonic-platform-modules-juniper/qfx5210/utils/README index a69ac017c6..ec9ebe97f0 100755 --- a/platform/broadcom/sonic-platform-modules-juniper/qfx5210/utils/README +++ b/platform/broadcom/sonic-platform-modules-juniper/qfx5210/utils/README @@ -64,8 +64,10 @@ SFPs There are 64 QSFP+ modules supported in qfx5210 platform. EEPORMs will be mapped under /sys/bus/i2c/devices/[25-88]-0050/ sysfs directory. -FEC should be turned on for SR4 optics and should be turned off for LR4 -optics. +FEC should be turned on for 100G SR optics and should be turned off for +100G LR optics. If the optic is changed, please update the entry and +reload the configuration. If the FEC mode is not set as per the optic +type the port may not link up or work properly. As an example, see this configuration for FEC for 100G SR4 optics in /etc/sonic/config_db.json