App-28
IM 04L51B01-41EN
If wireless devices are used in a transparent model, prefix information can be set to any
value because IPv6 communication takes place in a closed wireless network. However, we
recommend that different prefix information be set for each coordinator in terms of network
management.
Select the prefix information from the values in Table 5.14.
Table 5.14 Prefix information
Target Configuration Parameter specification and range
Notes
Parent Mandatory
Upper 64 bits of the IPv6 global unicast
address
Omission using two colons cannot
be used.
In this configuration example, we set the fixed prefix information to the values shown in Fig.
5.19.
Router 5
Router 4
Router 2
Router 3
Router 1
[Coordinator settings]
Network join mode
Fast join mode
PAN ID: A002
Channel number: 3
Network name: MH920@NW-iD
Monitoring unit time of radio transmission: 1800 s
Transmitter output: 20 mW
Diversity: None
Retry times before route switching: 3
Encryption key:
A123456780B1234567890C123456789
MAC address authentication: No
Low-speed moving mode: No
IPv6 prefix: 2001:a7ff:f701:0000
[Router settings]
Network join mode
Fast join mode
PAN ID: A002
Channel number: 3
Network name: MH920@NW-iD
Monitoring unit time of radio transmission: 1800 s
Transmitter output: 20 mW
Diversity: None
Retry times before route switching: 3
Encryption key:
A123456780B1234567890C123456789
MAC address authentication: No
Low-speed moving mode: No
1F
2F
3F
4F
1F
2F
3F
4F
Fig 5.19 IPv6 prefix assignment in the configuration example
Appendix 5 System Operation Considerations