Software Configuration Guide
Page 2
... version of California. and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherSwitch, GigaStack, IOS, IP/TV, LightStream, MGX, MICA, the Networkers logo, Network Registrar, Packet, PIX, Post-Routing...
... version of California. and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherSwitch, GigaStack, IOS, IP/TV, LightStream, MGX, MICA, the Networkers logo, Network Registrar, Packet, PIX, Post-Routing...
Software Configuration Guide
Page 3
... xviii Understanding Interface Numbering and Cisco IOS Software Basics 1-1 Understanding Interface Numbering 1-1 Cisco 2600 Series Interface Numbering 1-1 WAN and LAN Interface Numbering 1-2 Voice Interface Numbering in Cisco 2600 Series Routers 1-4 Cisco 3600 Series Interface Numbering 1-4 Cisco 3600 Series Router Slot Numbering 1-4 Cisco 3600 Series Router Unit Numbering 1-8 Cisco 3600 Series Routers Voice Interface Numbering 1-8 Cisco 3700 Series Interface Numbering...
... xviii Understanding Interface Numbering and Cisco IOS Software Basics 1-1 Understanding Interface Numbering 1-1 Cisco 2600 Series Interface Numbering 1-1 WAN and LAN Interface Numbering 1-2 Voice Interface Numbering in Cisco 2600 Series Routers 1-4 Cisco 3600 Series Interface Numbering 1-4 Cisco 3600 Series Router Slot Numbering 1-4 Cisco 3600 Series Router Unit Numbering 1-8 Cisco 3600 Series Routers Voice Interface Numbering 1-8 Cisco 3700 Series Interface Numbering...
Software Configuration Guide
Page 4
... Help 1-13 Understanding Command Modes 1-13 Undoing a Command or Feature 1-14 Saving Configuration Changes 1-15 Upgrading to a New Cisco IOS Release 1-15 Where to Go Next 1-15 2 C H A P T E R Using the Setup Command Facility 2-1 ...Serial Interface Configuration 2-7 Frame Relay Encapsulation 2-8 LAPB Encapsulation 2-8 X.25 Encapsulation 2-8 ATM-DXI Encapsulation 2-9 SMDS Encapsulation 2-9 Serial Cisco IOS Commands Generated 2-9 Asynchronous/Synchronous Serial Interface Configuration 2-9 Synchronous Configuration 2-9 Asynchronous Configuration 2-11 ISDN BRI Interface Configuration 2-12 ISDN BRI...
... Help 1-13 Understanding Command Modes 1-13 Undoing a Command or Feature 1-14 Saving Configuration Changes 1-15 Upgrading to a New Cisco IOS Release 1-15 Where to Go Next 1-15 2 C H A P T E R Using the Setup Command Facility 2-1 ...Serial Interface Configuration 2-7 Frame Relay Encapsulation 2-8 LAPB Encapsulation 2-8 X.25 Encapsulation 2-8 ATM-DXI Encapsulation 2-9 SMDS Encapsulation 2-9 Serial Cisco IOS Commands Generated 2-9 Asynchronous/Synchronous Serial Interface Configuration 2-9 Synchronous Configuration 2-9 Asynchronous Configuration 2-11 ISDN BRI Interface Configuration 2-12 ISDN BRI...
Software Configuration Guide
Page 11
...8226; System administrators who are familiar with the fundamentals of this guide to complete a basic router configuration using the Cisco IOS software to the Cisco IOS configuration guides and command references for more information. This guide does not provide complete configuration instructions. Preface This preface... equipment, and who are available on the Documentation CD-ROM that came with Cisco IOS software • System administrators who are responsible for configuring your router and on Cisco.com. Objectives After installing the router, use this guide. It also contains ...
...8226; System administrators who are familiar with the fundamentals of this guide to complete a basic router configuration using the Cisco IOS software to the Cisco IOS configuration guides and command references for more information. This guide does not provide complete configuration instructions. Preface This preface... equipment, and who are available on the Documentation CD-ROM that came with Cisco IOS software • System administrators who are responsible for configuring your router and on Cisco.com. Objectives After installing the router, use this guide. It also contains ...
Software Configuration Guide
Page 12
... use the setup command facility to configure basic router functionality. You must enter. Nonprinting characters, for your router. Configuration Examples Provides configuration examples of the Cisco IOS software. Default responses to convey instructions and information: Convention boldface font italic font [] {x | y | z} screen font boldface screen font [] Description Commands and keywords. Configuring with recEive...
... use the setup command facility to configure basic router functionality. You must enter. Nonprinting characters, for your router. Configuration Examples Provides configuration examples of the Cisco IOS software. Default responses to convey instructions and information: Convention boldface font italic font [] {x | y | z} screen font boldface screen font [] Description Commands and keywords. Configuring with recEive...
Software Configuration Guide
Page 15
... installed on your server. • Regulatory Compliance and Safety Information • Cisco IOS Configuration Fundamentals Configuration Guide • Cisco IOS Configuration Fundamentals Command Reference • Cisco IOS Dial Technologies Configuration Guide • Cisco IOS Wide-Area Networking Configuration Guide • Cisco IOS IP Configuration Guide Release 12.2 • Cisco IOS Wide-Area Networking Command Reference • Debug Command Reference • System Error...
... installed on your server. • Regulatory Compliance and Safety Information • Cisco IOS Configuration Fundamentals Configuration Guide • Cisco IOS Configuration Fundamentals Command Reference • Cisco IOS Dial Technologies Configuration Guide • Cisco IOS Wide-Area Networking Configuration Guide • Cisco IOS IP Configuration Guide Release 12.2 • Cisco IOS Wide-Area Networking Command Reference • Debug Command Reference • System Error...
Software Configuration Guide
Page 21
... that are available in the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. CHAPTER 1 Understanding Interface Numbering and Cisco IOS Software Basics This chapter provides an overview of the interface numbering in the Cisco 2600 series routers OL-1957-04 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-1 It...
... that are available in the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. CHAPTER 1 Understanding Interface Numbering and Cisco IOS Software Basics This chapter provides an overview of the interface numbering in the Cisco 2600 series routers OL-1957-04 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-1 It...
Software Configuration Guide
Page 22
... Cisco IOS Software Basics Table 1-1 Router Models Model Cisco 2610 Cisco 2610XM Cisco 2611 Cisco 2611XM Cisco 2612 Cisco 2613 Cisco 2620 Cisco 2620XM Cisco 2621 Cisco 2621XM Cisco 2650 Cisco 2650XM Cisco 2651 Cisco 2651XM Cisco ...1 2 2 1 3 Advanced Integration Module Slots 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 Note The number and type of interfaces vary depending on the router. WAN and LAN Interface Numbering The Cisco 2600 series router chassis contains the following wide-area network (WAN) and local-area network (LAN) interface types: • Built-in LAN interfaces: Ethernet, FastEthernet...
... Cisco IOS Software Basics Table 1-1 Router Models Model Cisco 2610 Cisco 2610XM Cisco 2611 Cisco 2611XM Cisco 2612 Cisco 2613 Cisco 2620 Cisco 2620XM Cisco 2621 Cisco 2621XM Cisco 2650 Cisco 2650XM Cisco 2651 Cisco 2651XM Cisco ...1 2 2 1 3 Advanced Integration Module Slots 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 Note The number and type of interfaces vary depending on the router. WAN and LAN Interface Numbering The Cisco 2600 series router chassis contains the following wide-area network (WAN) and local-area network (LAN) interface types: • Built-in LAN interfaces: Ethernet, FastEthernet...
Software Configuration Guide
Page 23
...1/2, and Serial 1/3) • First built-in Ethernet interface-Ethernet 0/0 • Second built-in Ethernet interface-Ethernet 0/1, or optionally in Cisco 2612 and Cisco 2613 only: Token Ring interface 0/0 Figure 1-1 Example of 1RU Router Figure 1-2 below shows a router of 2 RU height with 0/0 ...0/0 and FastEthernet 0/1 Figure 1-2 Example of which physical slot the WICs are installed in. Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Understanding Interface Numbering Interface (port) numbers begin at 0 for each interface type, regardless of a 2RU Router Note...
...1/2, and Serial 1/3) • First built-in Ethernet interface-Ethernet 0/0 • Second built-in Ethernet interface-Ethernet 0/1, or optionally in Cisco 2612 and Cisco 2613 only: Token Ring interface 0/0 Figure 1-1 Example of 1RU Router Figure 1-2 below shows a router of 2 RU height with 0/0 ...0/0 and FastEthernet 0/1 Figure 1-2 Example of which physical slot the WICs are installed in. Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Understanding Interface Numbering Interface (port) numbers begin at 0 for each interface type, regardless of a 2RU Router Note...
Software Configuration Guide
Page 24
... in the previous section. The Cisco 3600 series includes the Cisco 3660 (see Figure 1-3), Cisco 3640 (see Figure 1-4) and Cisco 3620 routers (see Figure 1-6) has four slots. You can install modules. Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics - Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-4 OL-1957...
... in the previous section. The Cisco 3600 series includes the Cisco 3660 (see Figure 1-3), Cisco 3640 (see Figure 1-4) and Cisco 3620 routers (see Figure 1-6) has four slots. You can install modules. Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics - Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-4 OL-1957...
Software Configuration Guide
Page 25
Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Figure 1-3 Cisco 3660 Router Rear View Understanding Interface Numbering Figure 1-4 Cisco 3640 Router Rear View Figure 1-5 Cisco 3620 Router Rear View OL-1957-04 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-5
Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Figure 1-3 Cisco 3660 Router Rear View Understanding Interface Numbering Figure 1-4 Cisco 3640 Router Rear View Figure 1-5 Cisco 3620 Router Rear View OL-1957-04 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-5
Software Configuration Guide
Page 26
...0 for network module interfaces at the left, above slot 4. Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Figure 1-6 Cisco 3631 Router Rear View For the Cisco 3660 router (see Figure 1-3), the slots are numbered as follows: • Slot 0 contains fixed FastEthernet ports ...Slot 2 is at the top right, above slot 0. • Slot 3 is at the top left, above slot 1. For the Cisco 3620 and Cisco 3640 routers shown in interfaces like the FastEthernet port at the bottom center near the Console/AUX ports • Slot 0 for all WAN...
...0 for network module interfaces at the left, above slot 4. Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Figure 1-6 Cisco 3631 Router Rear View For the Cisco 3660 router (see Figure 1-3), the slots are numbered as follows: • Slot 0 contains fixed FastEthernet ports ...Slot 2 is at the top right, above slot 0. • Slot 3 is at the top left, above slot 1. For the Cisco 3620 and Cisco 3640 routers shown in interfaces like the FastEthernet port at the bottom center near the Console/AUX ports • Slot 0 for all WAN...
Software Configuration Guide
Page 27
... interfaces in physical slot W0 are numbered serial 0/0 and serial 0/1 and the logical interface in . Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Understanding Interface Numbering Figure 1-7 Example of the Cisco 3631 Router Interface Numbering Figure 1-7 shows an example of the interface numbering where the following interfaces are installed: • A WIC in...
... interfaces in physical slot W0 are numbered serial 0/0 and serial 0/1 and the logical interface in . Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Understanding Interface Numbering Figure 1-7 Example of the Cisco 3631 Router Interface Numbering Figure 1-7 shows an example of the interface numbering where the following interfaces are installed: • A WIC in...
Software Configuration Guide
Page 28
... from bottom to as follows: interface type chassis slot/voice module slot/voice interface Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-8 OL-1957-04 Unit numbers begin at a time. Two serial WAN interface cards are...the module in the router. Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Figure 1-8 WAN Interface Card Slots Cisco 3600 Series Router Unit Numbering Cisco 3600 series routers unit numbers identify the interfaces on the modules and WAN interface ...
... from bottom to as follows: interface type chassis slot/voice module slot/voice interface Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-8 OL-1957-04 Unit numbers begin at a time. Two serial WAN interface cards are...the module in the router. Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Figure 1-8 WAN Interface Card Slots Cisco 3600 Series Router Unit Numbering Cisco 3600 series routers unit numbers identify the interfaces on the modules and WAN interface ...
Software Configuration Guide
Page 29
... Slot Numbering The numbering format is identified by a slot number and a unit number. Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Understanding Interface Numbering If you can install one network module • One double-width slot (slot 2) in ...04 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-9 Two examples are as voice 1/1/1 (farthest from chassis slot 0) Figure 1-9 Cisco 3600 Series Unit Numbers Cisco 3700 Series Interface Numbering Each WAN and LAN interface on a Cisco 3700 series router is ...
... Slot Numbering The numbering format is identified by a slot number and a unit number. Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Understanding Interface Numbering If you can install one network module • One double-width slot (slot 2) in ...04 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-9 Two examples are as voice 1/1/1 (farthest from chassis slot 0) Figure 1-9 Cisco 3600 Series Unit Numbers Cisco 3700 Series Interface Numbering Each WAN and LAN interface on a Cisco 3700 series router is ...
Software Configuration Guide
Page 30
...and physical slot W1 contains a 1-port serial WIC, the interface in FastEthernet LAN interfaces 1-10 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-04 If slot W0 contains a 2-port serial WIC and slot W1 contains a 1-port ... the WICs are numbered Serial 0/0 and Serial 0/1, and the interface in . Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics • 1 for interfaces in the single-width network module slot • 2 for interfaces in physical slot W1 is numbered Serial ...
...and physical slot W1 contains a 1-port serial WIC, the interface in FastEthernet LAN interfaces 1-10 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-04 If slot W0 contains a 2-port serial WIC and slot W1 contains a 1-port ... the WICs are numbered Serial 0/0 and Serial 0/1, and the interface in . Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics • 1 for interfaces in the single-width network module slot • 2 for interfaces in physical slot W1 is numbered Serial ...
Software Configuration Guide
Page 31
...interface type, and continue from right to left and (if necessary) from bottom to top. Figure 1-11 shows the rear panel of the Cisco 3745 with: • A WIC in interfaces • 0 for all built-in each of the four network module slots • ...-04 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-11 Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Understanding Interface Numbering • 3 slots in the Cisco 3745 router is Interface type Slot number/Interface number. Cisco 3745 Router Slot Numbering The ...
...interface type, and continue from right to left and (if necessary) from bottom to top. Figure 1-11 shows the rear panel of the Cisco 3745 with: • A WIC in interfaces • 0 for all built-in each of the four network module slots • ...-04 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 1-11 Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Understanding Interface Numbering • 3 slots in the Cisco 3745 router is Interface type Slot number/Interface number. Cisco 3745 Router Slot Numbering The ...
Software Configuration Guide
Page 32
...Voice interface 0 1-12 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-04 Cisco 3700 Series Routers Voice Interface Numbering Voice interfaces in Cisco 3725 and Cisco 3745 routers are numbered differently from right to... Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Figure 1-11 Cisco 3745 Rear Panel 1 Interface card slots 2 Network modules 3 Power supply 4 Fast Ethernet 0/0 port 5 Fast Ethernet 0/1 port 6 Cisco 3700 compact Flash slot 7 Auxiliary port 8 Console...
...Voice interface 0 1-12 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-04 Cisco 3700 Series Routers Voice Interface Numbering Voice interfaces in Cisco 3725 and Cisco 3745 routers are numbered differently from right to... Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Figure 1-11 Cisco 3745 Rear Panel 1 Interface card slots 2 Network modules 3 Power supply 4 Fast Ethernet 0/0 port 5 Fast Ethernet 0/1 port 6 Cisco 3700 compact Flash slot 7 Auxiliary port 8 Console...
Software Configuration Guide
Page 33
...slot 0/Voice interface 1 • 1/1/0-Chassis slot 1/Voice module slot 1/Voice interface 0 • 1/1/1-Chassis slot 1/Voice module slot 1/Voice interface 1 Understanding Cisco IOS Software Basics This section describes what you need a refresher, take a few known characters followed by a space and a question mark: Router> show ? ... you previously entered, press the up arrow key for each command mode. If you have never used the Cisco IOS software or need to know about the Cisco IOS software before you are already familiar with no space): Router> s? • For a list of commands ...
...slot 0/Voice interface 1 • 1/1/0-Chassis slot 1/Voice module slot 1/Voice interface 0 • 1/1/1-Chassis slot 1/Voice module slot 1/Voice interface 1 Understanding Cisco IOS Software Basics This section describes what you need a refresher, take a few known characters followed by a space and a question mark: Router> show ? ... you previously entered, press the up arrow key for each command mode. If you have never used the Cisco IOS software or need to know about the Cisco IOS software before you are already familiar with no space): Router> s? • For a list of commands ...
Software Configuration Guide
Page 34
... (config-if)# Exit Method Use the logout command. To exit directly to get the Router# prompt. Understanding Cisco IOS Software Basics Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Table 1-2 Common Command Modes Command Mode User EXEC Access Method Log in the wrong command mode or... command. If you entered or disable a feature, enter the keyword no ip routing. 1-14 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-04 Note You can press Ctrl-z in any mode to immediately return to enable mode (...
... (config-if)# Exit Method Use the logout command. To exit directly to get the Router# prompt. Understanding Cisco IOS Software Basics Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Table 1-2 Common Command Modes Command Mode User EXEC Access Method Log in the wrong command mode or... command. If you entered or disable a feature, enter the keyword no ip routing. 1-14 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-04 Note You can press Ctrl-z in any mode to immediately return to enable mode (...