Cisco Systems Router 1800 Series User Manual
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Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide Text Part Number: OL-6426-02
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THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE...
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3 Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide OL-6426-02 CONTENTS Preface 11 Audience 11 Organization 12 Conventions 13 Notes, Cautions, and Timesavers 13 Command Conventions 13 Related Documents 14 Obtaining Documentation 14 Cisco.com 15 Documentation DVD 15 Ordering Documentation 15 Documentation Feedback 16 Cisco Product Security Overview 16 Reporting Security Problems in Cisco Products 16 Obtaining...
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Contents 4 Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration GuideCisco 1800 Series Integrated Services Routers (Fixed) OL-6426-02 Configuring a Loopback Interface 9 Configuration Example 9 Verifying Your Configuration 10 Configuring Command-Line Access to the Router 10 Configuration Example 12 Configuring Static Routes 12 Configuration Example 13 Verifying Your Configuration 13 Configuring Dynamic Routes 13 Configuring RIP 14...
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Contents 5 Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide OL-6426-02 Verifying Your Configuration 12 CHAPTER 5Configuring a LAN with DHCP and VLANs 1 Configure DHCP 2 Configuration Example 3 Verify Your DHCP Configuration 4 Configure VLANs 5 Verify Your VLAN Configuration 5 Switch Port Configurations 7 VLAN Trunking Protocol (VTP) 8 802.1x Authentication 8 Layer 2 Interfaces 9 MAC Table Manipulation 9 Maximum Switched...
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Contents 6 Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration GuideCisco 1800 Series Integrated Services Routers (Fixed) OL-6426-02 Configure IPSec Transforms and Protocols 6 Configure the IPSec Crypto Method and Parameters 7 Apply the Crypto Map to the Physical Interface 8 Configure a GRE Tunnel 8 Configuration Example 10 CHAPTER 8Configuring a Simple Firewall 1 Configure Access Lists 3 Configure Inspection Rules 3 Apply Access Lists and...
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Contents 7 Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide OL-6426-02 Configuring Backup Interfaces 2 Floating Static Routes 2 Configuring Floating Static Routes 3 Dialer Watch 4 Configuring Dialer Watch 4 Dial Backup Feature Limitations 5 Configuration Example 6 Configuring Dial Backup and Remote Management Through the ISDN S/T Port 9 Configure ISDN Settings 9 Configure the Aggregator and ISDN Peer Router 12 Configuring Dial...
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Contents 8 Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration GuideCisco 1800 Series Integrated Services Routers (Fixed) OL-6426-02 APPENDIX ACisco IOS Software Basic Skills 1 Configuring the Router from a PC 1 Understanding Command Modes 2 Getting Help 4 Enable Secret Passwords and Enable Passwords 5 Entering Global Configuration Mode 5 Using Commands 6 Abbreviating Commands 6 Undoing Commands 6 Command-Line Error Messages 6 Saving...
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Contents 9 Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide OL-6426-02 Easy IP (Phase 2) 8 QoS 9 IP Precedence 9 PPP Fragmentation and Interleaving 9 CBWFQ 10 RSVP 10 Low Latency Queuing 10 Access Lists 11 APPENDIX CROM Monitor 1 Entering the ROM Monitor 1 ROM Monitor Commands 2 Command Descriptions 3 Disaster Recovery with TFTP Download 3 TFTP Download Command Variables 3 Required Variables 4 Optional...
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Contents 10 Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration GuideCisco 1800 Series Integrated Services Routers (Fixed) OL-6426-02
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