One Node's View Of The Network - 3Com CoreBuilder 7000 Operation Manual

76 C 4: P
HAPTER RIVATE
One Node's View of
the Network
N - -N I
ETWORK TO ETWORK NTERFACE
In Figure 18, the network view of node A.3.1 is shown. The solid lines in
the figure represent physical connections. The dotted line represents how
the group is summarized in the hierarchy. The dashed lines represent
logical links.
Peer Group Leader
Hierarchical Link
Physical Link
Logical Link
Figure 18 Network as Node A.3.1 Sees It
As you can see in the figure above, node A.3.1 is physically connected to
node A.3.2 as well as peer groups A.1 and A.2. Node A.3.2 is connected
to Peer Group B.
(PNNI) V 1.0
ERSION
A
A.1
A.3
A.3.1
A.3.2
B
C
A.2
Peer Group A
Logical Uplink
Peer Group A.3