Operation: Shieldwall

Operation: Shieldwall is the major Alliance force for the Pandaria campaign of the Alliance-Horde war. Its Horde counterpart is the Dominance Offensive.

This is likely the Seventh Fleet mentioned in The King's Command.

Faction description
Alliance forces in Pandaria, stationed at Lion's Landing in Krasarang Wilds.

Rewards
Operation: Shieldwall rewards epic rings, trinkets, boots, and belts for Justice Points and the Grand Gryphon and Grand Armored Gryphon flying mounts upon reaching exalted.

Other useful items while on daily quests in Krasarang Wilds are exchanged for a Domination Point Commission or three:

Quests
The Operation: Shieldwall storyline plays out in a small set of quests offered at various reputation levels.

Daily quests
Gaining reputation involves running daily quests at a different camp each day for 900 reputation (+guild perks):