DLSw+ over Qllc Configuration Examples | Cisco Systems BC-281

Configuring Data-Link Switching Plus

DLSw+ Configuration Examples

interface serial 0 mtu 3000

no ip address encapsulation frame-relay frame-relay lmi-type ansi frame-relay map dlsw 30

DLSw+ over QLLC Configuration Examples

The following three examples describe QLLC support for DLSw+.

Example 1

In this configuration, DLSw+ is used to allow remote devices to connect to a DLSw+ network over an X.25 public packet-switched network.

In this example, all QLLC traffic is addressed to destination address 4000.1161.1234, which is the MAC address of the FEP.

The remote X.25-attached IBM 3174 cluster controller is given a virtual MAC address of 1000.0000.0001. This virtual MAC address is mapped to the X.121 address of the 3174 (31104150101) in the X.25 attached router.

interface serial 0 encapsulation x25

x25 address 3110212011

x25 map qllc 1000.0000.0001 31104150101 qllc dlsw partner 4000.1611.1234

Example 2

In this configuration, a single IBM 3174 cluster controller needs to communicate with both an AS/400 and a FEP. The FEP is associated with subaddress 150101 and the AS/400 is associated with subaddress 151102.

If an X.25 call comes in for 33204150101, the call is mapped to the FEP and forwarded to MAC address 4000.1161.1234. The IBM 3174 appears to the FEP as a Token Ring-attached resource with MAC address 1000.0000.0001. The IBM 3174 uses a source SAP of 04 when communicating with the FEP, and a source SAP of 08 when communicating with the AS/400.

interface serial 0
encapsulation x25
x25	address 31102
x25	map qllc 1000.0000.0001	33204
qllc dlsw subaddress 150101		partner 4000.1161.1234
qllc dlsw subaddress 150102		partner 4000.2034.5678 sap 04 08

		Cisco IOS Bridging and IBM Networking Configuration Guide
		Cisco IOS Bridging and IBM Networking Configuration Guide
	78-11737-02			BC-325
	78-11737-02			BC-325

Image 45

Cisco Systems BC-281 DLSw+ over Qllc Configuration Examples, Following three examples describe Qllc support for DLSw+

Contents

BC-281 Configuring Data-Link Switching Plus DLSw Version 2 Standard DLSw StandardIP Multicast BC-282 Enhanced Peer-on-Demand Routing Feature DLSw+ FeaturesUDP Unicast Expedited TCP Connection BC-284 Local Acknowledgment LLC2 Session without Local Acknowledgment BC-285 BC-286 BC-287 DLSw+ Support for Other SNA Features Defining a DLSw+ Local Peer for the Router Command PurposeDefines the DLSw+ local peer Following is a sample dlsw local peer statement Defining a DLSw+ Remote Peer TCP EncapsulationBC-289 FST Encapsulation TCP/IP with RIF Passthrough EncapsulationDefines a remote peer with FST encapsulation BC-290 DLSw Lite Encapsulation Direct EncapsulationDefines a remote peer with direct encapsulation Defines a remote peer with DLSw Lite encapsulation Mapping DLSw+ to a Local Data-Link Control Token RingBC-292 BC-293 Ethernet Enables DLSw+ on an Sdlc interface Associated with this serial interfaceBC-294 BC-295 Configuring Advanced Features Scalability Peer Groups and Border PeersBC-296 BC-297 BC-298 Enables peer groups and border peers Configures peer-on-demand defaults Local, remote, and group cachesBC-299 NetBIOS Dial-on-Demand Routing Displays content of group, local and remote cachesFollowing command enables NetBIOS DDR Explorer Firewalls UDP Unicast Feature Following command configures the SNA DDR featureSNA Dial-on-Demand Routing BC-301 Promiscuous Peer Defaults Configures a dynamic peerLLC1 Circuits Dynamic Peers Availability Configures promiscuous peer defaultsLoad Balancing BC-303 BC-304 Local router Backup Peers Configures transparent redundancyEthernet Redundancy Addresses on a transparent bridged are mapped Configures a backup peer Modes of OperationBC-306 Network Management Access ControlTraffic Bandwidth and Queueing Management BC-307 Defines a port list DLSw+ Bridge Group ListBC-308 Static Paths Filter Lists in the Remote-Peer CommandStatic Resources Capabilities Exchange BC-309 BC-310 Configuring DLSw+ Timers BC-311 BC-312 Following sections provide DLSw+ configuration examples Router a Router BBC-313 DLSw+ with Peer Groups Specified Example BC-314 BC-315 Router C FEP BC-316 BC-317 Router D Router E DLSw+ with Sdlc Multidrop Support Configuration ExamplesFollowing example, all devices are type PU BC-318 BC-319 Following example, all devices are type PU 2.1 Method Hostname Router a BC-320 DLSw+ Translation Between Fddi and Token Ring BC-321 BC-322 DLSw+ Translation Between Sdlc and Token Ring Media Example Sdlc partner 1000.5aed.1f53 d2 sdlc dlsw d2 BC-323 DLSw+ over Frame Relay Configuration Example RingBC-324 Following three examples describe Qllc support for DLSw+ DLSw+ over Qllc Configuration ExamplesExample BC-325 BC-326 DLSw+ with RIF Passthrough Configuration Example BC-327 DLSw+ with Enhanced Load Balancing Configuration Example BC-328 DLSw+ Peer Cluster Feature Configuration Example BC-329 DLSWRTR2 BC-330 Shows a DLSw+ border peer network configured with DLSw+ Rsvp BC-331 DLSw+ with Ethernet Redundancy Configuration Example BC-332 DLSw+ with Ethernet Redundancy in a Switched Environment BC-333 BC-334