Thinklogical Router Interfaces - Manual (Page 9)

17600 – System Data
System data consists of 8 bytes (12 for the HX80). The first byte has the current alarm
contact settings. Each bit corresponds to a contact. Bit 0 (lsb) is the bit for the Power
Supply 1 alarm, and bit 7 (msb) is the bit for the 'any' alarm. The next two 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.
The HX80 has 4 additional bytes at the end for sync card status.
17601:17616 – Card Data
Each I/O card in the router has an associated TCP port. Card 1 uses port 17601, card 2 uses
17602, and so on. The data is formatted as follows:
• 6 bytes, internal use
• 1 byte, card type
◦
0xff missing
◦ 0x00 upstream
◦ 0x01 downstream (only the VX40 has downstream cards)
• SFP data, 256 bytes per SFP, 5 SFPs per card
◦
128 bytes, SFP ID data
◦ 128 bytes, SFP diagnostic data
Nov 3, 2014 Router Interfaces: VX40 / VX80 / HX80 9/25
Table 1: VX40/VX80/HX80 System Data
Alarms Inventory
Byte Byte Byte
Bit 0 1 2
0 Alarm 1 Card 1 Card 9
1 Alarm 2 Card 2 Card 10
2 Alarm 3 Card 3 Card 11
3 Alarm 4 Card 4 Card 12
4 Alarm 5 Card 5 Card 13
5 Alarm 6 Card 6 Card 14
6 Alarm 7 Card 7 Card 15
7 Alarm 8 Card 8 Card 16