Thinklogical Router Interfaces Manual de usuario descargar pdf (Pagina 20)

VX640

17564 – Switch Connection Status Broadcast

• 32-bits, VxRouter's primary IP address

• 16-bits, 0 for the Upper (only) VxRouter chassis

• 16-bits, first port number in the list (list starts from 1, not 0)

• 16-bits, last port number in the list

• N * 16-bits, the input port that is connected to output port X, zero means the port is NOT

connected

Example: c0 a8 0d 19 00 00 00 01 02 80 00 11 00 12…

IP address = 192.168.13.25

Chassis = 0

First Port number = 1

Last Port number = 640 (0x0280)

Output 1 is connected to input 17 (0x0011)

Output 2 is connected to input 18 (0x0012)

17565 – Port Settings (localhost only)

640 sets of the following data:

• (8 bits) output level 0 is off

• (8 bits) input level

• (16 bits) connected to input port number, starting from 0, big-endian format

A 'C' data structure for this would be:

struct s_block {

unsigned char output_level;

unsigned char input_level;

unsigned short connectedTo; /* assumes a short is 16 bits */

} data_block [640];

17566 – Hardware Status

Reserved for future use.

Nov 3, 2014 Router Interfaces: VX640 20/25

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Thinklogical Router Interfaces Manual de usuario Pagina 20