This object is a set of system LED indicators. Every type LED's format is as follow: + | LED | LED | Data |...| Data | | Type | Length | | | | + 1octet 1octet 3octet LED Type(1 octet): rps(1) - indicates RPS LED, console(2) - indicates console LED, master(3) - indicates device role LED, sdCard(4) - indicates SD card LED, linkMode(5) - indicates link mode LED, poeMode(6) - indicates PoE mode LED, alarm(7) - indicates alarm LED, sysPower(8) - indicates system power LED, mgmtPort(9) - indicates management port LED, fan(10) - indicates device's fan LED, sioPort(11) - indicates SIO port LED, stackingID(12) - indicates stacking ID LED LED Length(1 octet): indicates Data's length of a specified LED type in number of octets. Data(3 octets): indicates LED status of specified LED type. Three consecutive octets are used to represent the information of one LED. If given LED type has more than one LEDs, there are multiple such triads in the data field. If LED Type is stackingID(12), below predefined values represent stacking ID LED's status, with the most significant byte in the first octet. index box id LED display 0x0 0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0xA 0xB 0xC 0xD 0xE 0xF 0x10 0x11 0x12 0x13 0x100 0x101 0x102 0x103 0xfff Else these 3 octets shows LED's status value,format is as below: + | LED Instance | LED | | Index | Status | + 1 octet 2 octet LED instance index(high octet) indicates the instance ID of specified LED type. For example, if the LED type is fan(10), it is the fan ID. LED status(low 2 octets) is the status of one LED. Its data format is as below: + | Color | LED Lighting | | Bits | Mode | + 15 4 3 0 Bit0 to bit3 indicates the mode of LED lighting. 0x0 means this LED is not supported. 0x1 means LED is off. 0x2 means LED is fixed lighting. 0x3 indicates LED is blinking. 0x4 indicates LED is alternating lighting between more than one color. Colors are determined by color bits. 0x5-0xF are reserved. Bit4 to bit15 are color bits, they indicate the LED's specific color. If a color bit is set, it stands for corresponding color. Only when LED lighting mode is alternating lighting(low nibble is 0x4), multi-bit can be set. bit4 - green bit bit5 - amber bit bit6 - red bit bit7-bit15 are reserved. If a LED instance consists of more LEDs, for example, if power source has separate input, state LEDs, there will be two LED data and their instance index is the same power ID. One LED data for the input LED, another for the state LED. The meaning of each LED data is device based. + | sysPower(8) | 12 | power1 | LED | power1 | LED | power2 | LED | power2 | LED |... | | | | Status | | Status | | Status | | Status | +