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T
OPOLOGY
M
ANAGEMENT
P
ACKET
L
IGHT
N
ETWORKS
PL-1000RO
3.3
I
NSTALLATION AND
C
ONFIGURATION
M
ANUAL
C
ONFIDENTIAL AND
P
ROPRIETARY
I
NFORMATION
.
A
LL RIGHTS RESERVED
.
P
AGE
152
9.1.1.2
Ring Topology
The following figure is an example of a network ring topology.
Figure 120: Ring Topology (Example)
9.1.1.3
Management Arc
The blue arrow starting at the management system and ending at a node points
to the node that is currently being browsed via the HTTP/HTTPS session.
9.1.1.4
Node Title
The system name of the node is displayed below the node. If there is no
configured name, the OSC/In-band IP address of the node is displayed.
9.1.1.5
Alarm Status of the Node
The alarm status of each node is marked by the color of the box around the node:
•
Green
: No Major alarms on the node
•
Red
: Major alarms on the node