Here node 101 has a saved address/port binding of "<default>:16100". This <default> is a special case, which means to use the defaults as per the options described earlier, rather than using a fixed address. The port however here remains static for node 101.
To manage clear or modify the saved per-node SNMP configuration. ....
an individual node (for example, clearsnmpsavedconfig 101
or the entire cluster (clearsnmpsavedconfig all).
<node-id> <addresses|default> <port|default>
What it does
Sets the interface addresses (comma-separated) and port binding that the SNMP agent uses for the specified node.
This command can also be used to create saved configuration for nodes that are not currently cluster members. The special address/port <default> may be specified, to use on restart.
To set SNMP agent's address and port for node-101: