H3C H3C SecPath F1800-A, Operation Manual

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Operation Manual - Link Layer Protocol
H3C SecPath F1800-A Firewall
Table of Contents
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Table of Contents
Chapter 1 VLAN Configuration .................................................................................................... 4-1
1.1 Introduction to VLAN.......................................................................................................... 4-1
1.1.1 The Potential Problems In LAN Interconnecting ..................................................... 4-1
1.1.2 Why Using VLAN..................................................................................................... 4-2
1.1.3 VLAN Aggregation .................................................................................................. 4-3
1.2 Configuring VLAN .............................................................................................................. 4-4
1.2.1 Creating an Ethernet Sub-interface ........................................................................ 4-5
1.2.2 Creating a VLAN and Entering VLAN View ............................................................ 4-5
1.2.3 Entering VLAN Interface View When a VLAN Is Created ....................................... 4-5
1.2.4 Adding a Port........................................................................................................... 4-5
1.2.5 Configuring a Trunk Port ......................................................................................... 4-6
1.2.6 Setting Sub-interface Encapsulation Type and Related VLAN ID .......................... 4-6
1.3 Displaying and Debugging VLAN ...................................................................................... 4-6
1.4 Typical Example for Configuring VLAN ............................................................................. 4-7
Chapter 2 PPP Configuration ..................................................................................................... 4-10
2.1 PPP Overview.................................................................................................................. 4-10
2.2 Configuring PPP .............................................................................................................. 4-12
2.2.1 Configuring Link Layer Protocol for Interface Encapsulation as PPP................... 4-12
2.2.2 Setting Polling Interval .......................................................................................... 4-12
2.2.3 Setting PPP Authentication Mode User Name and User Password ..................... 4-13
2.2.4 Configuring PPP Authentication Mode of AAA ..................................................... 4-15
2.2.5 Setting PPP Negotiation Parameters .................................................................... 4-15
2.2.6 Configuring PPP Compression ............................................................................. 4-16
2.2.7 Configuring PPP Link Quality Monitoring.............................................................. 4-16
2.2.8 Configuring Callback ............................................................................................. 4-17
2.2.9 Configuring the Dialing String Needed for Firewall Callback ................................ 4-17
2.2.10 Configuring DNS Address Negotiation................................................................ 4-18
2.2.11 Configuring VJ TCP Header Compression ......................................................... 4-18
2.3 Displaying and Debugging PPP....................................................................................... 4-19
2.4 Typical Example for Configuring PPP.............................................................................. 4-19
2.4.1 PAP Authentication Example ................................................................................ 4-19
2.4.2 CHAP Authentication Example ............................................................................. 4-20
2.5 Troubleshooting PPP ....................................................................................................... 4-20
Chapter 3 PPPoE Configuration ................................................................................................ 4-22
3.1 PPPoE Overview ............................................................................................................. 4-22
3.1.1 Introduction to the PPPoE Protocol ...................................................................... 4-22
3.1.2 Introduction to PPPoE Application ........................................................................ 4-22