Specifications

Logical Module Representation
The Backplane Module
Device Views
2-8
SynOptics Series 5000
Management Module Guide
Last Change
Displays the “sysUpTime” value when the last change to any Ring Extension
Table entry was detected.
Double-click an entry in the table to access a Ring In/Ring Out pair-specific
information view which provides the following information:
Module
Displays the slot in the hub chassis containing the board on which the Ring
In/Ring Out pair is located.
Ring
Displays the logical number of the ring to which the Ring In/Ring Out pair
connects.
Cluster
Displays the cluster number where the Ring In/Ring Out pair is located on the
board.
Secondary Upstream Neighbor
Displays the secondary upstream neighbor address as read by the Frame
Processing Unit that is located between the Ring In/Ring Out ports.
RI/RO Extension Pair
Displays the index of the Ring In/Ring Out extension pair on the board. The
value is between “1” and the number of Ring In/Ring Out pairs on the board.
Ring In Port Number
Displays the port number of the Ring In port.
Ring Out Port Number
Displays the port number of the Ring Out port.
Ring In Upstream Neighbor Address
Displays the upstream neighbor address for this Ring In port.
Ring Out Upstream Neighbor Address
Displays the upstream neighbor address for this Ring Out port.
Ring In Phantom Status
Displays the phantom status of the Ring In port. Table 2-6 lists possible
values and their descriptions:
Table 2-6. Phantom Status Values
Value Description
other status unknown
noPhantom no phantom signal
phantom Phantom is on.