Return the security keys populated on the node.
The security keys populated on the node.
Add or update one or more Group Transient Keys to the Border Router. GTKs omitted from this object are not removed.
Group Transient Key 0 (PAN wide)
Group Transient Key 1 (PAN wide)
Group Transient Key 2 (PAN wide)
Group Transient Key 3 (PAN wide)