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72 Network Management Messages
Introduction
As described in Chapter 6, routers are installed using network management
messages. These messages are sent as explicit messages by a network
management tool, such as the LonMaker Integration Tool. Routers respond to
many of the same messages as any L
ON
W
ORKS
device, but also have an
additional set of router-specific messages, as listed in Table 10 .
Table 10 . Network Messages
Network Message Type Request Code
Success
Response
Failed
Response
Network Diagnostic 0x50 to 0x5F 0x31 to 0x3F 0x11 to 0x1F
Network Management 0x60 to 0x7D 0x21 to 0x3D 0x01 to 0x1D
Router Configuration 0x74 to 0x7E 0x34 to 0x3E 0x14 to 0x1E
Several router options are set using the Write Memory network management
message. These router options include specification of the routing algorithm,
buffer sizes, and non-priority output buffer queue count.
Standard Messages
Routers accept the standard network diagnostic and network management
messages listed in Table 11 and Table 12 . These messages are described in
Appendix B of the Neuron Chip Data Book .
Table 11 . Network Diagnostic Messages
Network Diagnostic Message Request Code
Success
Response
Failed
Response
Query Status 0x51 0x31 0x11
Proxy Command 0x52 0x32 0x12
Clear Status 0x53 0x33 0x13
Query XCVR Status 0x54 0x34 0x14
Table 12 . Network Management Messages
Network Management Message Request Code
Success
Response
Failed
Response
Query ID 0x61 0x21 0x01
Respond to Query 0x62 0x22 0x02