最後更新: 2023-01-10

目錄

• Hardware
• Serial Port Setting
• Power Support
• Firmware Upgrade
• Firmware Downgrade
• SFP+ to SFP+ Cable

Hardware

購買的 Link

• Buy: https://mikrotikls.tw.taobao.com
• Board: http://routerboard.com

RB1100x4 (Router)

• CPU: AL21400 (4 x Cortex A15 @1.4GHz)
• OS: RouterOS
• RAM    1 GB
• Storage size: 128 MB
• Gigabit Ethernet ports: 13

CRS326-24G-2S+ (Switch)

• CPU: 98DX3236(ARM 32bit)(1 Core @800 MHz)
• OS: RouterOS / SwitchOS
• RAM: 512 MB
• Storage size: 16 MB
• Gigabit Ethernet ports: 24
• SFP+ ports: 2

RB850gx2 (Router)

• CPU: P1023NSN5CFB(PowerPC - 533MHz) X 2
• RAM: 512 MB
• monitor: Voltage, PCB/CPU temperature,
• ROM: 512 MB
• microSD X 1
• Serial port X 1

Price: $980

HomePage: http://routerboard.com/RB850Gx2

RB450G (Router)

• CPU: AR7161-BC1A (MIPS-BE - 680 MHz) X 1 [Architecture: MIPSBE]
• RAM: 256 MB
• Monitor: Voltage, PCB temperature
• ROM: 512 MB
• microSD X 1
• Serial port X 1

Price: $680

HomePage: http://routerboard.com/RB450G

Serial Port Setting

• 115200bit/s,8/1/N

Power Support

passive PoE injector (non-standard)

* not work with IEEE802.3af compliant 48V power injectors.

Firmware Upgrade

firmware = bootloader

* need reboot the router

Notes

當 Rom 很小時(i.e. 16M), 可以先 upgrade zip 檔內以下 npk 先.

all_packages-x86-6.47.9.zip

• system-6.47.9.npk (15.17M)
• security-6.47.9.npk (457K)
• dhcp-6.47.9.npk (205K)

之後再 upgrade

• lcd-6.47.9.npk (61K)

Changelog

https://wiki.mikrotik.com/wiki/RouterBOOT_changelog

Firmware Downgrade

You can downgrade RouterOS, but only until the factory installed version

(The factory-firmware is the oldest version supported by this device.)

# Checking

/system/routerboard/print

SFP+ to SFP+ Cable

Connector: SFP+ to SFP+

MikroTik S+DA0001

• interconnect solution for 10-Gigabit Ethernet
• fully conform to the SFP+ MSA specifications

Status

Link Length Copper: 1m
Connector Type: copper pigtail