DIFF Subgroup
H04L 45/74 Address processing for routing
Introduced: January 2022
Full Title
Full titles differ between systems:
IPC:
Routing or path finding of packets in data switching networks > Address processing for routing
CPC:
Routing or path finding of packets in data switching networks (routing or path finding in wireless networks H04W40/00) > Address processing for routing
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 2022.
Child Classifications
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- H04L 45/741 Routing in networks with a plurality of addressing schemes, e.g. with both IPv4 and IPv6 since 2022 IPC+CPC Available in IPC and CPC
- H04L 45/745 Address table lookup; Address filtering since 2022 +1 CPC IPC+CPC Available in IPC and CPC