What port does IS-IS use?

IS-IS does not use a specific default port number. The protocol is defined in RFC 5308.

Unknown

Intermediate System to Intermediate System

Q: What is Intermediate System to Intermediate System?

Intermediate System to Intermediate System (IS-IS) is a Network Layer protocol in the Routing category. Link-state routing protocol operating directly over Layer 2, not IP. Preferred by large ISPs and service providers for its scalability, fast convergence, and traffic engineering capabilities.

Network Layer — Routing

Protokol Genel Bakış

Tam Ad Intermediate System to Intermediate System

Kısaltma IS-IS

OSI Katmanı Network Layer

Kategori Routing

RFC RFC 5308

Hakkında IS-IS

Link-state routing protocol operating directly over Layer 2, not IP. Preferred by large ISPs and service providers for its scalability, fast convergence, and traffic engineering capabilities.

Network Layer Routing

Standartlar Referansı

IS-IS, Internet Engineering Task Force (IETF) tarafından yayımlanan RFC 5308 belgesinde tanımlanmıştır. RFC'ler, internet protokolleri için resmi standart belgeler olup kamuoyunun incelemesi için serbestçe erişilebilir durumdadır.

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