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SAP address-based filtering configuration example

Network requirements

As shown in Figure 87:

• DLSw operates in LAN-to-LAN mode.

• Configure DLSw on Router A and Router B to connect the IBM host with the SNA host through

the Internet.

• Configure SAP-rule-based ACLs on Router A to filter the packets sent to the remote peer.

Figure 87 Network diagram

Configuration procedures

1. Configure Router A:

# Configure interfaces on Router A to make sure that the local DLSw peer 1.1.1.1 and remote

peer 2.2.2.2 can reach each other. (Details not shown.)

# Configure DLSw on Router A.

<RouterA> system-view

[RouterA] acl number 4000

[RouterA-acl-ethernetframe-4000] rule deny lsap 0404 ffff

[RouterA-acl-ethernetframe-4000] rule permit

[RouterA-acl-ethernetframe-4000] quit

[RouterA] bridge enable

[RouterA] bridge 5 enable

[RouterA] dlsw local 1.1.1.1

[RouterA] dlsw remote 2.2.2.2 lsap-output-acl 4000

[RouterA] dlsw bridge-set 5

[RouterA] interface ethernet 1/0

[RouterA-Ethernet1/0] bridge-set 5

2. Configure Router B:

# Configure interfaces on Router B to make sure that the local DLSw peer 2.2.2.2 and remote

peer 1.1.1.1 can reach each other. (Details not shown.)

# Configure DLSw on Router B.

<RouterB> system-view

[RouterB] bridge enable

[RouterB] bridge 7 enable

[RouterB] dlsw local 2.2.2.2

HPE FlexNetwork MSR Series Comware 5 Layer 2 - Wan Access Configuration Guide

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