IS-IS

Definition : Intermediate System to Intermediate System
Category : Computing » Protocols
Country/Region : Worldwide Worldwide
Popularity :

What does IS-IS mean?

Intermediate System to Intermediate System (IS-IS, pronounced “i-s i-s”) is a routing protocol designed to move information efficiently within a computer network.

Frequently Asked Questions

What is the full form of IS-IS?

The full form of IS-IS is Intermediate System to Intermediate System

What is the full form of IS-IS in Computing?

Intermediate System to Intermediate System

What is the full form of IS-IS in Worldwide?

Intermediate System to Intermediate System

Translation

Translate Intermediate System to Intermediate System into other languages

Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). IS-IS. FullForms.com. https://fullforms.com/IS-IS

Chicago Style

FullForms. "IS-IS." Accessed June 8, 2026. https://fullforms.com/IS-IS.

Harvard Style

FullForms (2026) 'IS-IS', FullForms.com. Available at: https://fullforms.com/IS-IS (Accessed: 08 June 2026).

MLA Style

"IS-IS." FullForms.com, 2026, https://fullforms.com/IS-IS. Accessed 08 Jun. 2026.