D.1. Graphical Representations

Start icon. We use this symbol to represent the start of a flow. For example, we resort to this icon to indicate the start of the VRRP initialize state.
State icon. We use this symbol to represent different states of a state machine. For example, initialize, backup, and master states of the VRRP state machine are depicted by this symbol.
Transition icon. We use this symbol to represent the steps that take place while ...

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