Possible Interpretations:
* Are you asking about allusions in a *written* description of a cannon fight? For example, a writer might:
* Compare the cannons to "thunderous beasts" (allusion to mythical creatures like dragons)
* Mention a cannon firing "like a fiery serpent" (allusion to biblical snakes, possibly the serpent of Eden)
* Describe the cannon balls as "swords of iron" (allusion to medieval warfare)
* Are you asking about real-world allusions to cannon fights? For example:
* The Battle of Trafalgar (a famous naval battle that heavily involved cannons)
* The American Revolutionary War (cannons were key in battles like Bunker Hill)
* The Siege of Constantinople (a famous siege that utilized cannons)
* Are you asking about *literary* allusions that might be used to describe a cannon fight? For example:
* The Odyssey (referencing the monstrous Cyclops and their ability to hurl boulders, which could be compared to cannon balls)
* The Iliad (alluding to the battles between Greeks and Trojans, where cannons could be seen as the "weapons of the gods")
Please clarify your question with more context, and I can provide a more specific answer!