XikeStor SKS3200-8E2X

README.md

Debian systemd script to bring up (re-enable) a port on a XikeStor SKS3200-8E2X switch.

In some cases with SFP+ links and Intel X520, connection does not come up successfully after rebooting the connected machine. This script checks if the connection has come up and resets it from the switch end if required.

xikestor-port.sh

#!/bin/bash

HOSTNAME="192.168.10.2"
USERNAME="admin"
PASSWORD="admin"
INTERFACE="enp1s0"
PORT=9

interface_down() {
	if [[ $(cat "/sys/class/net/$INTERFACE/operstate") == "up" ]]; then
		echo "[i] $INTERFACE is already up"
		return 1
	else
		echo "[i] $INTERFACE down, bringing up"
		return 0
	fi
}

enable_switch_port() {
	COOKIES=$(mktemp -t cookies-XXXXXX)

	# Obtain login cookie through /authorize
	STATUS=$(curl \
		--cookie-jar "${COOKIES}" \
		--output /dev/null \
		--silent \
		--write-out "%{http_code}" \
		"http://${HOSTNAME}/authorize?loginusr=$(echo -n ${USERNAME} | md5sum | cut -c1-32)&loginpwd=$(echo -n ${PASSWORD} |  md5sum | cut -c1-32)")

	if [ "$STATUS" -eq 200 ]; then
		echo "[i] Obtained authorization cookie."
	else
		echo "[!] Authorization failure."
	fi

JSON=$(cat <<EOF
{"port_sts":"Enable","port_spd_duplex":"Auto","flow_ctrl":"On","port_num":1,"port_list":["${PORT}"]}
EOF
)

	STATUS=$(curl \
		--cookie "${COOKIES}" \
		--json "${JSON}" \
		--output /dev/null \
		--silent \
		--write-out "%{http_code}" \
		"http://${HOSTNAME}/apply_user_port_setting.json")

	if [ "$STATUS" -eq 200 ]; then
		echo "[i] Port ${PORT} reset."
	else
		echo "[!] Port reset failed."
	fi

	rm "${COOKIES}"
}

while interface_down; do
	enable_switch_port
	sleep 30s
done

xikestor-switch.service

[Unit]
Description=XikeStor Enable SFP+ Port
After=network-online.target
Wants=network-online.target

[Service]
Type=oneshot
ExecStart=/usr/local/bin/xikestor-port.sh
RemainAfterExit=yes
StandardOutput=journal

[Install]
WantedBy=multi-user.target