IS.IS.Over.IPv4

Description

This indicates an attempt to use the IS-IS over IPv4 protocol.
The Intermediate System to Intermediate System Protocol over IPv4 (IS-IS over IPv4) is a routing protocol designed to transfer information efficiently across a network. It determines the best route and transfer datagrams through the network.

Affected Products

IS-IS over IPv4

Impact

Unexpected network communication

Technology

Browser-Based, Network-Protocol, Client-Server, Peer-to-Peer, Cloud-Based, Mobile-Device

Behavior

• Reasonable

References

• https://tools.ietf.org/html/rfc1142
• https://tools.ietf.org/html/rfc1195