Specifications

ATM BW Manager Port Pool Trap Management Table View
Device Management Page 113 SmartSwitch 9000/9500 Series
PreferredPGL
The ID of the node that the local node believes
should be or should become the PGL. This is also
the value the local node is currently advertising in
the preferred PGL Node ID field of its nodal
information group within the given peer group. If
a preferred PGL has not been chosen, the value is
set to all zeros.
PGLeader
The ID of the node that is currently operating as
PGL of the peer group this node belongs to. If a
PGL has not been elected, the value is set to all
zeros.
PGLTimeStamp
The system time at which the current PGL
established itself.
ActiveParentID
The ID being used by the PGL to represent this
peer group at the next higher level of the
hierarchy. If this node is at the highest level of the
hierarchy or if no PGL has been elected, the value
is all zeros.
Nodal Map Information View
Access: From the Icon Subviews menu for the PNNI
Application icon, select Node Statistics.
This view contains the following information:
Peer Group ID
Identifies the peer group of the originating node.
Parent Node ID
When the originating node is a peer group leader,
this indicates the node ID of the parent LGN. If
the originating node is not the peer group leader
of its peer group, this attribute's value is set to
(all) zero(s).
Parent Peer Group ID
When the originating node is a peer group leader,
this indicates the node's parent peer group ID. If
the originating node is not the peer group leader
of its peer group, this attribute's value is set to
(all) zero(s).
Table 32: PGL States
1 starting 6 await unanimity
2 awaiting 7 operating
3 awaiting full 8 operation not PGL
4 initial delay 9 hung election
5 calculating 10 await re-election