Command Reference Guide

Administration Commands
query_nn_topology_node
function_support constant
branch_aware constant
If the command executes successfully and you specified DETAIL as the list_options parameter value, the following
parameters are returned:
node_name
Fully qualified name of the node.
node_type
Type of the node. Possible values are:
NETWORK_NODE
Network node (NN)
END_NODE
End node (EN)
VRN
Virtual routing node (VRN)
days_left
Number of days before this node entry will be deleted from the topology database. For the local node entry,
this value is set to
0 (zero), indicating that this entry is never deleted.
frsn
Flow reduction sequence number. Indicates the last time that this resource was updates at the local node.
rsn
Resource sequence number. This number is assigned by the network node that owns this resource.
rar
The route additional resistance of the node, in the range
0–255.
status
Specifies the status of the node. This parameter can be set to UNCONGESTED, to any one of the other values
listed, or to two or more of the other values combined with a + character. Possible values are:
UNCONGESTED
The number of ISR sessions is below the isr_sessions_upper_threshold value in the node’s configuration.
CONGESTED
The number of ISR sessions exceeds the isr_sessions_upper_threshold value.
IRR_DEPLETED
The number of ISR sessions has reached the maximum specified for the node.
ERR_DEPLETED
The number of end-point sessions has reached the maximum specified for the node.
QUIESCING
The node is in the process of stopping as a result of a stop_node command with a stop type of
QUIESCE or QUIESCE_ISR.
function_support
Specifies which functions are supported by the node. Possible values are one or more of the following:
PERIPHERAL_BORDER_NODE
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