Type P entries for APPN Topology records are described in the following table. These entries contain 88 bytes.
|
Length |
Offset |
Type |
Description |
|---|---|---|---|
|
4 |
0 |
N |
Number of routes calculated using an existing tree |
|
4 |
4 |
N |
Number of routes calculated using a modified tree |
|
4 |
8 |
N |
Number of routes calculated using a new tree |
|
4 |
12 |
N |
Number of topology database updates (TDUs) originated by this node |
|
4 |
16 |
N |
Number of TDUs propagated by this node |
|
4 |
20 |
N |
Number of TDUs received by this node resulting in a topology database update |
|
4 |
24 |
N |
Number of TDUs received by this node and discarded by this node for normal reasons. Resource sequence number (RSN) is valid, but data already seen |
|
4 |
28 |
N |
Number of TDUs received by this node and discarded because the RSN is not valid. (TDU is rebroadcast) |
|
4 |
32 |
N |
Number of TDUs received by this node and discarded because of data inconsistency. (TDU is rebroadcast) |
|
4 |
36 |
N |
Number of network nodes in the topology database |
|
4 |
40 |
N |
Number of end nodes in the topology database |
|
4 |
44 |
N |
Number of unidirectional TGs in the topology database |
|
4 |
48 |
N |
Number of TG failures at this node |
|
4 |
52 |
N |
Number of dynamic PU allocations |
|
4 |
56 |
N |
Number of times a routing tree was discarded due to the tree cache becoming full |
|
4 |
60 |
N |
Current number of trees in the tree cache |
|
4 |
64 |
N |
Number of virtual nodes in the topology database |
|
4 |
68 |
N |
Number of central directory server nodes in the topology database |
|
4 |
72 |
N |
Number of interchange nodes in the topology database |
|
4 |
76 |
N |
Number of end nodes connected to this node |
|
4 |
80 |
N |
Number of network nodes connected to this node |
|
4 |
84 |
N |
Number of virtual nodes connected to this node |