Qualified Logical Link Control (QLLC) is an IBM-defined data-link-layer protocol that allows SNA data to be transported across X.25 networks.
Configure

Configuration Examples and TechNotes

(All IBM SNA Networking Configuration Examples and TechNotes)

(All IBM SNA Networking Configuration Examples and TechNotes)
Configuring Local SDLC to QLLC Using DLSw

Configuring QLLC to SDLC Direct

Configuring QLLC to SDLC via DLSw/TCP Encapsulation

Configuring SR/TLB Local Switching of Ethernet to QLLC

DLSw+ Local Switching of Ethernet to QLLC

DLSw+ Local Switching of SDLC to QLLC

QLLC Implementation, Connections, and Debugging

QLLC to Reverse SDLLC Configuration Example

Configuring QLLC to SDLC Direct
Configuring QLLC to SDLC via DLSw/TCP Encapsulation
Configuring SR/TLB Local Switching of Ethernet to QLLC
DLSw+ Local Switching of Ethernet to QLLC
DLSw+ Local Switching of SDLC to QLLC
QLLC Implementation, Connections, and Debugging
QLLC to Reverse SDLLC Configuration Example
