
Customizing LAN Interfaces
114078 Rev. A 3-13
Figure 3-6. Default Connection Policy Status Word
Specifying the Neighbor Notification Interval
You can set the interval between successful iterations of the Neighbor Notification
Protocol on in interface to a value from 2 through 30 seconds. By default, the
interval is 22 seconds. This interval
• Determines the MAC addresses of the FDDI upstream and downstream
neighbors
• Detects duplicate MAC addresses on the ring
• Generates periodic “keepalive” traffic that verifies the local MAC transmit
and receive paths
Specifying the Propagation Expiration TIme
By default, the maximum propagation time for a trace on an FDDI topology is 7
seconds. You can set the propagation expiration time to a value from 6001 through
256000 ms.
Site Manager: Connection Policy parameter: page A-6
Site Manager: T_Notify Timeout parameter: page A-6
Site Manager: Trace Max Expiration (ms) parameter: page A-8
1 01 1 1 1 1 1 1 10 11 00 1
Accept A-B
Accept A-M
Accept B-A
Accept B-M
Represents 0xff65
Bit 15 Bit 0
LS0001A
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