
Data Link Switching Overview
114063 Rev. A 1-21
Protocol Prioritization
You can use protocol prioritization to transmit DLSw traffic before other traffic on
an individual synchronous line interface. You can prioritize specific types of
DLSw traffic, such as:
• Ethernet
• Frame Relay
• SDLC
• Token Ring
• Other SRB traffic
For More Information about DLSw
The following publications provide more detailed technical information related to
DLSw services:
• Dixon, Roy C., and Kushi, David M. Data Link Switching: Switch-to-Switch
Protocol, RFC 1434, March 1993.
• IBM Corporation. NetBIOS Frames Protocol, IBM Local Area Technical
Reference, SC30-3383-03, December 1990.
• International Standards Organization. ISO 8802-2/IEEE Std 802.2
International Standard, Information Processing Systems, Local Area
Networks, Part 2: Logical Link Control, December 31, 1989.
• International Standards Organization. ISO/IEC DIS 10038 DAM 2, MAC
Bridging, Source Routing Supplement, December 1991.
• Wellfleet Communications. Integrating SNA & Multiprotocol LAN Networks,
A Complete Guide, March 1993.
• Wells, L., and Bartky, A. Data Link Switching: Switch-to-Switch Protocol,
RFC 1795, April 1995.
Note: You can apply both circuit-level prioritization and TCP-level
prioritization to DLSw traffic. Note that TCP-level prioritization alone does
not give DLSw traffic precedence over other routing protocols. For
information about circuit-level prioritization, refer to Configuring Traffic
Filters and Protocol Prioritization.
Kommentare zu diesen Handbüchern