If you are hosting, select "Host" and share your IP address or lobby code with your friend. Join: If you are joining, enter the host's IP/code.
For mobile players, the AetherSX2 emulator can run the game on high-end Android devices, though setting up online multiplayer on mobile is significantly more complex than on PC. Key Gameplay Features for Online Play PS2 Cheats - WWF SmackDown! Just Bring It Guide - IGN
While it was originally a single-player or local multiplayer experience, the hunger to play this classic online—featuring The Rock, Stone Cold Steve Austin, Triple H, and more in their prime—remains high.
If you boot up an original PlayStation 2 today and pop in your disc, the menu will not have a "Play Online" option. Internet connectivity for consoles was still in its infancy in 2001, and Just Bring It was designed exclusively for local couch multiplayer. The only way to play with another person was to have a second controller plugged in. For a game that supported up to four players locally, you were physically limited to those in the same room.
There are dedicated Discord servers and forums where fans host tournaments. These communities often use specific save files to unlock the full roster (including Tajiri and Rhyno) right from the start. Key Gameplay Features to Revisit