Thinklogical Router Interfaces - Manual (Page 17)

17600 – System Data
• System data consists of 18 bytes. The first two bytes have the current alarm contact
settings (big-endian). Each bit corresponds to a contact. Bit 0 (lsb) of byte 1 is the bit for
the Power Supply 1 alarm, and bit 7 (msb) is the bit for the 'any' alarm. The next five bytes
are for the installed card inventory. A '0' bit means the card is installed and a '1' bit means
the card is removed. The other bytes are for internal use.
17601:17636 – Card Data
• Each I/O card in the HDxRouter has an associated TCP port. Card 1 uses port 17601, card
2 uses 17602, and so on. The data is formatted as follows:
• 12 bytes, internal use
• 1 byte, card type
◦
0xff missing
◦ 0x01 downstream
• SFP data, 256 bytes per SFP, 16 SFPs per card
◦
128 bytes, SFP ID data
◦ 128 bytes, SFP diagnostic data
Nov 3, 2014 Router Interfaces: HX576 17/25
Table 5: Hx576 System Data
Alarms Inventory
Byte Byte Byte Byte Byte Byte Byte
Bit 0 1 2 3 4 5 6
0 Alarm 9 Alarm 1 Card 1 Card 9 Card 26 Card 14 Card 31
1 Alarm 10 Alarm 2 Card 2 Card 19 Card 27 Card 15 Card 32
2 Alarm 3 Card 3 Card 20 Card 16 Card 33
3 Alarm 4 Card 4 Card 21 Crad 17 Card 34
4 Alarm 5 Card 5 Card 22 Card 10 Card 18 Card 35
5 Alarm 6 Card 6 Card 23 Card 11 Card 28 Card 36
6 Alarm 7 Card 7 Card 24 Card 12 Card 29
7 Alarm 8 Card 8 Card 25 Card 13 Card 30