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xvii

Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers

OL-1957-03

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Содержание 3600 Series

Страница 1: ...0 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 Software Configuration Guide For Cisco 2600 Series Cisco 3600 Series and Cisco 3700 Series Routers Text Part Number OL 1957 03 ...

Страница 2: ...LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES CCIP the Cisco Powered Network mark the Cisco Systems Verified logo Cisco Unity Fast Step Follow Me Browsing FormShare Internet Quotient iQ Breakthrough iQ Expertise iQ FastTrack the iQ Logo iQ Net Readiness Scorecard Netw...

Страница 3: ...viii Technical Assistance Center xviii Contacting TAC by Using the Cisco TAC Website xviii Contacting TAC by Telephone xviii C H A P T E R 1 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 Serie...

Страница 4: ...ration 2 7 Serial Interface Configuration 2 7 Frame Relay Encapsulation 2 8 LAPB Encapsulation 2 8 X 25 Encapsulation 2 9 ATM DXI Encapsulation 2 9 SMDS Encapsulation 2 9 Serial Cisco IOS Commands Generated 2 9 Asynchronous Synchronous Serial Interface Configuration 2 10 Synchronous Configuration 2 10 Asynchronous Configuration 2 12 ISDN BRI Interface Configuration 2 12 ISDN BRI Line Configuration...

Страница 5: ...ring T1 Interfaces 3 15 Configuring E1 Interfaces 3 16 Configuring TDM Connect Data Pass Through 3 17 Configuring Codec Complexity 3 18 Configuring T1 FT1 WAN Interface Cards 3 19 Default Configuration 3 19 Configuring ATM Interfaces 3 20 Configuring PVCs 3 21 Configuring SVCs 3 22 Configuring Inverse Multiplexing for ATM Interfaces 3 23 Configuring the ATM T1 E1 Interface 3 23 Configuring the IMA...

Страница 6: ...e 3 46 Configuration Examples 3 46 Configuring the 1 Port HSSI Network Module 3 46 Configuration Tasks 3 47 Specify a HSSI 3 47 Specify HSSI Encapsulation 3 47 Invoke ATM on a HSSI Line 3 48 Convert HSSI to Clock Master 3 48 Disable Fair Queueing 3 48 Configuration Examples 3 48 Configuring the Compression Network Module for the Cisco 3600 Series Routers 3 49 Configuration Task 3 49 Configuration ...

Страница 7: ...the DSLAM Connected to the ADSL WAN 3 62 Verifying ATM Configuration 3 62 Configuration Examples 3 64 Saving Configuration Changes 3 65 Where to Go Next 3 65 C H A P T E R 4 Configuring Voice over IP 4 1 Voice over IP Prerequisites 4 1 Configuring the Voice Interface 4 2 Voice over IP Configuration Examples 4 3 FXS to FXS Connection Using RSVP 4 4 Configuration for Router RLB 1 4 4 Configuration f...

Страница 8: ...nnumbered IP Address A 20 Without an Unnumbered IP Address A 21 AIC CLI Configuration for Alarms A 22 Discrete Alarm A 22 Analog Alarm Monitoring Current A 22 Analog Alarm Monitoring Current Configured as a Discrete A 22 Cisco 3640 Central Site Configuration to Support ISDN and Modem Calls A 23 Configuration in CPE Mode Example A 25 Configuration in CO Mode Example A 27 A P P E N D I X B Formattin...

Страница 9: ...nitor Mode C 1 Configure C 1 Verify C 1 ROM Monitor Commands C 2 ROM Monitor Syntax Conventions C 2 Command Descriptions C 3 Debugging Commands C 5 Configuration Register Commands C 5 Using the show rom monitor command C 6 Using the upgrade rom monitor Command C 7 Procedures for Recovering Boot and System Images C 8 Using the xmodem Command C 8 Using the tftpdnld Command C 8 I N D E X ...

Страница 10: ...Contents x Software Configuration Guide For Cisco 2600 Series Cisco 3600 Series and Cisco 3700 Series Routers OL 1957 03 ...

Страница 11: ...ation instructions Refer to the Cisco IOS configuration guides and command references for detailed configuration instructions These publications are available on the Documentation CD ROM that came with your router and on Cisco com See the Obtaining Documentation section on page xvi for more information Audience This publication is designed for the person who will be responsible for configuring you...

Страница 12: ... modules with recEive and transMit E M Foreign Exchange Office FXO and Foreign Exchange Station FXS interfaces for your router Appendix A Configuration Examples Provides configuration examples of the Cisco 2600 series Cisco 3600 series and Cisco 3700 series routers Appendix B Appendix B Formatting the Compact Flash Memory Cards Provides configuration information for the Cisco Flash memory Appendix...

Страница 13: ... be troubleshooting or even an action but could be useful information similar to a Timesaver Additional Information This guide does not contain the following Network design information Application case studies Troubleshooting information A comprehensive reference to access services For l information about any of the above topics refer to the following resources Cisco com Documentation CD ROM Cisco...

Страница 14: ...tation hierarchy click on CONTENTS in the navigation bar at the top of each page Table 1 Related and Referenced Documents Cisco Product Document Title Cisco 2600 series routers Cisco 2600 Series Routers Hardware Installation Guide Cisco 2600 Series Modular Routers Quick Access Guide Cisco Network Modules Hardware Installation Guide Cisco WAN Interface Cards Hardware Installation Guide Regulatory C...

Страница 15: ... Cisco IOS software Note Refer to the modular reference publication that corresponds to the Cisco IOS software release installed on your server 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...

Страница 16: ...ated commands ACT USER and CANC USER refer to Telcordia Technology s Operations Applications Messages Network Element and Network System Security Admin Messages TR NWT 000835 Issue 2 January 1993 Information about the PRI network module refer to the 1 Port and 2 Port ISDN PRI Network Module Configuration Note For information on how to install an Ethernet module refer to the 1 Port Ethernet Network...

Страница 17: ...ion through a local account representative by calling Cisco corporate headquarters California USA at 408 526 7208 or in North America by calling 800 553 NETS 6387 Documentation Feedback If you are reading Cisco product documentation on the World Wide Web you can submit technical comments electronically Click Feedback in the toolbar and select Documentation After you complete the form click Submit ...

Страница 18: ...To access Cisco com go to the following website http www cisco com Technical Assistance Center The Cisco TAC website is available to all customers who need technical assistance with a Cisco product or technology that is under warranty or covered by a maintenance contract Contacting TAC by Using the Cisco TAC Website If you have a priority level 3 P3 or priority level 4 P4 problem contact TAC by go...

Страница 19: ...al Assistance P1 and P2 level problems are defined as follows P1 Your production network is down causing a critical impact to business operations if service is not restored quickly No workaround is available P2 Your production network is severely degraded affecting significant aspects of your business operations No workaround is available ...

Страница 20: ...xx Software Configuration Guide for Cisco 2600 Series Cisco 3600 Series and Cisco 3700 Series Routers OL 1957 03 Preface Obtaining Technical Assistance ...

Страница 21: ...ce numbering and what you should do before starting your router Cisco 2600 Series Interface Numbering Each network interface on a Cisco 2600 series router is identified by a slot number and a unit number Table 1 1 lists the router models and summarizes the interfaces supported on each model that are available in the Cisco 2600 series routers Table 1 1 Summary of Cisco 2600 Series Router Models and...

Страница 22: ...nterfaces and 0 for all WIC interfaces the slot number is 1 for network module interfaces Interface port numbers begin at 0 for each interface type and continue from right to left and if necessary from bottom to top Figure 1 1 below shows a router of 1 RU height with A WIC in each WIC slot containing interface Serial 0 0 in physical slot W0 and interface Serial 0 1 in physical slot W1 A 4 serial p...

Страница 23: ...slot W1 and interface BRI 0 0 in physical slot W2 A 2 port T1 network module in slot 1 containing the following ports T1 1 0 and T1 1 1 Two built in Ethernet 10 100 interfaces FastEthernet 0 0 and FastEthernet 0 1 Figure 1 2 Example of a 2RU Router 28308 Cisco 2612 100 240V 1A 50 60 Hz 47 W Serial 1 0 Serial 1 2 Serial 1 1 Serial 1 3 W1 CN LP 2 1 0 3 RXC RXD TXC TXD CN LP RXC RXD TXC TXD CN LP RXC...

Страница 24: ...rface in physical slot W1 is numbered BRI 0 0 Voice Interface Numbering in Cisco 2600 Series Routers Voice interfaces are numbered differently from the WAN interfaces described in the previous section Voice interfaces are numbered as follows chassis slot voice module slot voice interface If a 4 channel voice network module is installed in chassis slot 1 the voice interfaces are 1 0 0 Chassis slot ...

Страница 25: ...N SERIAL 4T VOICE 2V V0 V1 EN HIGH SPEED SERIAL 1HSSI H TD TC RD RC LB CN Slot 5 Slot 3 Slot 1 Slot 6 Slot 4 Slot 2 SEE MANUAL BEFORE INSTALLATION VIC FXS IN USE IN USE 1 0 Slot 0 Slot 0 Slot 1 Power supply Slot 3 H6551 INPUT 100 240VAC 50 60HZ 3 0 1 5 AMPS 2E 2W W1 ETHERNET 1 ETHERNET 0 EN AUI WO ACT LNK ACT LNK ACT SERIAL BRI NT1 B1 B2 NT1 2 3 1 2E 2W W1 STP ETHERNET 0 AUI EN ACT LNK ACT LNK DO ...

Страница 26: ... 4 and Figure 1 5 the slots are numbered as follows Slot 0 is at the bottom right as viewed from the rear of the chassis near the power supply Slot 1 is at the bottom left Slot 2 is at the top right above slot 0 Slot 3 is at the top left above slot 1 For the Cisco 3631 router shown in Figure 1 6 the slots are numbered as follows Slot 0 for all built in interfaces like the FastEthernet port at the ...

Страница 27: ... 0 0 for each interface type regardless of which physical slot the WICs are installed in Some examples are If physical slot W0 is empty and physical slot W1 contains a 1 port serial WIC then the logical interface in the WIC is numbered serial 0 0 If physical slot W0 contains a 2 port serial WIC and slot W1 contains a 1 port serial WIC then the logical interfaces in physical slot W0 are numbered se...

Страница 28: ...er followed by a forward slash and then the unit number for example Ethernet 0 0 Note In the Cisco 3660 router the fixed FastEthernet ports are located in chassis slot 0 and are identified by interface type chassis slot unit number For example FastEthernet 0 0 Figure 1 9 shows a router with a 2E 2 slot module in slots 0 and 1 Two serial WAN interface cards are installed in the module in slot 0 One...

Страница 29: ...dule slot 1 voice interface 1 referred to 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 identified by a slot number and a unit number The Cisco 3700 series includes the Cisco 3725 and Cisco 3745 Cisco 3725 Router Interface Numbering The Cisco 3725 router chassis...

Страница 30: ...WIC slot containing interfaces Serial 0 0 and Serial 0 1 in physical slot W0 interface Serial 0 2 in physical slot W1 and interface BRI 0 0 in physical slot W2 A 2 port T1 network module in slot 1 containing the following ports T1 1 0 and T1 1 1 A 36 port Etherswitch network module in slot 2 containing the following ports FastEthernet 2 0 through 2 35 and GigabitEthernet 2 0 and 2 1 Two built in E...

Страница 31: ...tains a 1 port BRI WIC the interfaces in physical slot W0 are numbered Serial 0 0 and Serial 0 1 and the interface in physical slot W1 is numbered BRI 0 0 Cisco 3745 Router Interface Numbering The Cisco 3745 router chassis contains the following wide area network WAN and local area network LAN interface types 2 built in FastEthernet LAN interfaces 3 slots in which you can install WAN or voice inte...

Страница 32: ...physical slot W0 are numbered Serial 0 0 and Serial 0 1 and the interface in physical slot W1 is numbered Serial 0 2 If slot W0 contains a 2 port serial WIC and slot W1 contains a 1 port BRI WIC the interfaces in physical slot W0 are numbered Serial 0 0 and Serial 0 1 and the interface in physical slot W1 is numbered BRI 0 0 1 Console port 5 Compact Flash slot 2 Auxiliary port 6 Power supplies 3 F...

Страница 33: ...need to know about the Cisco IOS software before you configure the router using the command line interface CLI This chapter includes the following Getting Help page 1 13 Understanding Command Modes page 1 14 Undoing a Command or Feature page 1 15 Saving Configuration Changes page 1 15 Where to Go Next page 1 15 Understanding these concepts will save time as you begin to use the CLI If you have nev...

Страница 34: ...changes after each command to indicate a new command mode Router enable Password enable password Router configure terminal Router config interface serial 0 0 Router config if line 0 Router config line controller t1 0 Router config controller exit Router config exit Router SYS 5 CONFIG_I Configured from console by console The last message is normal and does not indicate an error Press Return to get...

Страница 35: ...guration It might take a minute or two to save the configuration to NVRAM After the configuration has been saved the following appears OK Router Upgrading to a New Cisco IOS Release To install or upgrade to a new Cisco IOS release refer to Appendix B Formatting the Compact Flash Memory Cards Where to Go Next Now that you have learned some Cisco IOS software basics you can begin to configure the ro...

Страница 36: ...16 Software Configuration Guide For Cisco 2600 Series Cisco 3600 Series and Cisco 3700 Series Routers OL 1957 03 Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Where to Go Next ...

Страница 37: ...onfiguration page 2 24 Where to Go Next page 2 25 If you prefer to configure the router manually or you wish to configure a module or interface that is not included in the setup command facility proceed to Chapter 3 Configuring with the Command Line Interface for step by step instructions Before Starting Your Router Before you power on your router and begin to use the setup command facility make s...

Страница 38: ...t the lower right corner near the power cord Messages will begin to appear in your terminal emulation program window Caution Do not press any keys on the keyboard until the messages stop Any keys pressed during this time are interpreted as the first command typed when the messages stop which might cause the router to power off and start over It takes a few minutes for the messages to stop The mess...

Страница 39: ... of memory Processor board ID 04614954 M860 processor part number 0 mask 32 Bridging software X 25 software Version 3 0 0 2 Ethernet IEEE 802 3 interface s 3 Serial network interface s 32 terminal line s DRAM configuration parity is disabled 32K bytes of non volatile configuration memory 8192K bytes of processor board System flash Read Write System Configuration Dialog At any point you may enter a...

Страница 40: ...is password is encrypted more secure and cannot be seen when viewing the configuration Enter enable secret xxxx The enable password is used when you do not specify an enable secret password with some older software versions and some boot images Step 6 Enter an enable password that is different from the enable secret password This password is not encrypted less secure and can be seen when viewing t...

Страница 41: ...ing modems calls If you will have users dialing in via modems configure these lines Configure Async lines yes Async line speed 115200 Note Cisco recommends that you do not change this speed Will you be using the modems for inbound dialing yes Note If your asynchronous interfaces will be using the same basic configuration parameters Cisco recommends answering yes to the next prompt That way you gro...

Страница 42: ...e 2 22 When you complete the setup steps for your interface modules go to the Completing the Configuration section on page 2 24 for directions on saving your configuration Ethernet Interface Configuration This section contains a sample configuration for the Ethernet interface Enter the values appropriate for your router and network The messages you see may vary Do you want to configure Ethernet0 0...

Страница 43: ... IPX on this interface no y IPX network number 1 Need to select encapsulation type 0 sap IEEE 802 2 1 snap IEEE 802 2 SNAP Enter the encapsulation type 0 Serial Interface Configuration This section contains a sample configuration for the 1 or 2 port serial interface Enter the values appropriate for your router and network The messages you see may vary Do you want to configure Serial0 0 interface y...

Страница 44: ...er LMI type the DLCI number is provided by the specified protocol Enter the DLCI number for this interface 16 Do you want to map a remote machine s IP address to dlci yes IP address for the remote interface 2 0 0 2 Do you want to map a remote machine s IPX address to dlci yes IPX address for the remote interface 40 1234 5678 Serial interface needs clock rate to be set in dce mode The following clo...

Страница 45: ... be powers of 2 128 ATM DXI Encapsulation Enter VPI number 1 Enter VCI number 1 Do you want to map the remote machine s IP address to vpi and vci s yes IP address for the remote interface 2 0 0 2 Do you want to map the remote machine s IPX address to vpi and vci s yes IPX address for the remote interface 40 1234 5678 SMDS Encapsulation Enter smds address for the local interface c141 5556 1415 We w...

Страница 46: ...e If no cable is plugged in to your router you need to indicate whether the interface is to be used as DTE or DCE If a cable is present the setup command facility determines the DTE DCE status If the serial cable is DCE you see the following prompt Configure IP on this interface no yes Configure IP unnumbered on this interface no IP address for this interface 2 0 0 0 Subnet mask for this interface...

Страница 47: ...34c6 90ed LAPB Encapsulation lapb circuit can be either in dce dte mode Choose either from dce dte dte X 25 Encapsulation x25 circuit can be either in dce dte mode Choose from either dce dte dte Enter local x25 address 1234 We will need to map the remote x 25 station s x25 address to the remote stations IP IPX address Enter remote x25 address 4321 Do you want to map the remote machine s x25 addres...

Страница 48: ...s interface no IP address for this interface 2 0 0 0 Subnet mask for this interface 255 0 0 0 Class A network is 2 0 0 0 0 subnet bits mask is 8 Configure LAT on this interface no Configure AppleTalk on this interface no Configure DECnet on this interface no Configure CLNS on this interface no Configure IPX on this interface no yes IPX network number 8 Configure Vines on this interface no Configur...

Страница 49: ...Note The following sections describe the prompts for each encapsulation type No further configuration is needed for HDLC encapsulation Do you have a service profile identifiers SPIDs assigned no y Enter SPID1 12345 Enter SPID2 12345 Note The setup command facility only prompts for the SPID number if you specify basic 5ess basic ni1 or basic dms100 for the switch type Do you want to map the remote ...

Страница 50: ...k connection identifier DLCI number if you specify none for the Local Management Interface LMI type If you accept the default or specify another LMI type the DLCI number is provided by the specified protocol Enter the DLCI number for this interface 16 Do you want to map a remote machine s IP address to dlci yes IP address for the remote interface 2 0 0 2 Do you want to map a remote machine s IPX a...

Страница 51: ...40 0060 34c6 90ed X 25 Encapsulation x25 circuit can be either in dce dte mode Choose from either dce dte dte Enter local x25 address 1234 We will need to map the remote x 25 station s x25 address to the remote stations IP IPX address Do you want to map the remote machine s x25 address to IP address yes IP address for the remote interface 6 0 0 1 Do you want to map the remote machine s x25 address...

Страница 52: ...sed on switch type Table 2 2 ISDN Provisioning by Switch Type Switch Type Provisioning 5ESS Custom BRI For data only 2 B channels for data Point to point Terminal type E 1 directory number DN assigned by service provider MTERM 1 Request delivery of calling line ID on Centrex lines Set speed for ISDN calls to 56 kbps outside local exchange 5ESS Custom BRI For voice and data Use these values only if...

Страница 53: ...SPIDs you must define these SPIDs on the router To define SPIDs and the local directory number LDN on the router for both ISDN BRI B channels use the following isdn spid commands Router config if isdn spid1 spid number ldn Router config if isdn spid2 spid number ldn Note Although the LDN is an optional parameter in the command you may need to enter it so the router can answer calls made to the sec...

Страница 54: ...troller yes E1 T1 PRI Mode The following is an example of a E1 T1 PRI mode configuration using the setup command facility The following framing types are available esf sf Enter the framing type esf The following linecode types are available ami b8zs Enter the line code type b8zs Enter number of time slots 24 Do you want to configure Serial1 0 23 interface yes Configuring the PRI D channel Would yo...

Страница 55: ... The password which is used by the Challenge Handshake Authentication Protocol CHAP authentication process is case sensitive and must match the remote router s password exactly Frame Relay Encapsulation The following lmi types are available to be set when connected to a frame relay switch 0 none 1 ansi 2 cisco 3 q933a Enter lmi type 2 Note The setup command facility only prompts for the data link ...

Страница 56: ...ddress for the remote interface 40 0060 34c6 90ed SMDS Encapsulation Enter smds address for the local interface c141 5556 1415 We will need to map the remote smds station s address to the remote stations IP address Enter smds address for the remote interface c141 5556 1414 Do you want to map the remote machine s smds address to IP address yes IP address for the remote interface 2 0 0 1 Do you want...

Страница 57: ... configuration is needed for HDLC encapsulation PPP Encapsulation Would you like to enable multilink PPP yes Enter a remote hostname for PPP authentication Router Enter a password for PPP authentication Note The password which is used by the Challenge Handshake Authentication Protocol CHAP authentication process is case sensitive and must match the remote router s password exactly Frame Relay Enca...

Страница 58: ...dce dte mode Choose either from dce dte dte ATM DXI Encapsulation Enter VPI number 1 Enter VCI number 1 Do you want to map the remote machine s IP address to vpi and vci s yes IP address for the remote interface 6 0 0 1 Do you want to map the remote machine s IPX address to vpi and vci s yes IPX address for the remote interface 40 0060 34c6 90ed SMDS Encapsulation Enter smds address for the local ...

Страница 59: ... the setup command facility Do you want to configure Serial0 0 interface yes Some encapsulations supported are ppp hdlc frame relay lapb atm dxi smds x25 Choose encapsulation type ppp Switched 56k interface may either be in switched Dedicated mode Choose from either switched dedicated switched The following switched carrier types are to be set when in switched mode at t sprint or other Choose carr...

Страница 60: ...he setup command facility the configuration appears Some examples of the configurations of the Cisco 2600 Series Cisco 3600 series and Cisco 3700 series routers are shown inAppendix A Configuration Examples To complete your router configuration do the following Step 1 A setup command facility prompt asks if you want to save this configuration If you answer no the configuration information you ente...

Страница 61: ...a complete configuration At this point you have two choices Run the setup command facility again and create another configuration Enter the following 2600 enable Password password 2600 setup Modify the existing configuration or configure additional features with the CLI as described in Chapter 3 Configuring with the Command Line Interface Where to Go Next At this point you can proceed to the follo...

Страница 62: ...2 26 Software Configuration Guide for Cisco 2600 Series Cisco 3600 Series and Cisco 3700 Series Routers OL 1957 03 Chapter 2 Using the Setup Command Facility Where to Go Next ...

Страница 63: ...ge 3 15 Configuring T1 FT1 WAN Interface Cards page 3 19 Configuring ATM Interfaces page 3 20 Configuring Inverse Multiplexing for ATM Interfaces page 3 23 Configuring Analog Modem Interfaces page 3 26 Configuring Wireless Multipoint Interfaces page 3 29 Configuring 1 Port ADSL WAN Interface Card page 3 29 Configuring the NM AIC 64 Contact Closure Network Module page 3 34 Configuring the 1 Port HS...

Страница 64: ...r Setting an encrypted password allows you to prevent unauthorized configuration changes Command Purpose Step 1 Router enable Password password Router Enter enable mode Enter the password You have entered enable mode when the prompt changes to Router Step 2 Router configure terminal Enter configuration commands one per line End with CNTL Z Router config Enter global configuration mode You have ent...

Страница 65: ...rted Router enable Password guessme Router Tip If you are having trouble check the following Caps Lock is off You entered the correct passwords Passwords are case sensitive Configuring 1 Port and 2 Port Ethernet Interfaces You can configure Ethernet interfaces manually by entering Cisco IOS commands on the command line This method called configuration mode provides the greatest power and flexibili...

Страница 66: ... password You have entered enable mode when the prompt changes to Router Step 2 Router configure terminal Enter configuration commands one per line End with CNTL Z Router config Enter global configuration mode You have entered global configuration mode when the prompt changes to Router config Step 3 Router ip routing Router appletalk routing Router ipx routing Enable routing protocols as required ...

Страница 67: ... terminal Enter configuration commands one per line End with CNTL Z Router config Enter global configuration mode You have entered global configuration mode when the prompt changes to Router config Step 3 Router ip routing Router appletalk routing Router ipx routing Enable routing protocols as required for your global configuration This example uses IP routing AppleTalk routing and Internetwork Pa...

Страница 68: ...en the prompt changes to Router config Step 3 Router ip routing Router appletalk routing Router ipx routing Enable routing protocols as required for your global configuration This example uses IP routing AppleTalk routing and Internetwork Packet Exchange IPX routing Step 4 Router config interface serial 0 0 Router config if Enter the interface configuration mode You have entered interface configur...

Страница 69: ...ansmit external SCTE signal to the DCE If the DTE does not return SCTE enter this command to configure the DCE port to use its own clock signal Step13 Router config if invert txc Routers that use long cables might experience high error rates when operating at higher transmission speeds because the clock and data signals can shift out of phase If a DCE port is reporting a high number of error packe...

Страница 70: ...100 RTS2 drop delay 2 RTS Request To Send half duplex timer rts drop delay 100 RTS timeout half duplex timer rts timeout 2000 Transmit delay half duplex timer transmit delay 0 Table 3 2 Clock Rate Settings for 1 Port 2 Port Serial WAN Interface Card in Synchronous Mode Timer bits per second Syntax bits per second Default Setting bits per second 1200 38400 148000 2400 56000 500000 4800 57600 800000...

Страница 71: ...e a valid configuration file stored in nonvolatile random access memory NVRAM for instance when you add a new interface It can take several minutes for the router to determine that AutoInstall is not connected to a remote Transmission Control Protocol Internet Protocol TCP IP host Before you begin configuring the asynchronous interface make sure you Connect a console to the router Power on the rou...

Страница 72: ...ses IP routing AppleTalk routing and Internetwork Packet Exchange IPX routing Step 4 Router config interface async 45 Router config if Enter the interface configuration mode and specify the asynchronous interface to configure You have entered interface configuration mode when the prompt changes to Router config if Step 5 Router config if ip address 172 16 74 1 255 255 255 0 Assign the IP address a...

Страница 73: ...prompt changes to Router config Step 3 Router config isdn switch type basic 5ess Enter an ISDN switch type See Table 3 5 for a list of ISDN switch types Note Switch types configured in interface configuration mode override this setting for the configured interface Step 4 Router config ip routing Router config appletalk routing Router config ipx routing Enable routing protocols as required for your...

Страница 74: ...ed or received by network modules and WAN interface cards If your router includes 16 or more ISDN BRI interfaces you must increase the amount of shared memory by entering the memory size iomem command This example increases shared memory from 25 percent to 40 percent Step10 Router config Ctrl z When you finish configuring interfaces return to enable mode Table 3 6 ISDN Switch Types Country ISDN Sw...

Страница 75: ...the types of services provided by the ISDN BRI line Although provisioning is performed by your ISDN BRI service provider you must tell the provider what you want Table 3 7 lists the provisioning you should order for your router Table 3 7 ISDN Provisioning by Switch Type Switch Type Provisioning 5ESS Custom BRI For data only 2 B channels for data Point to point Terminal type E 1 directory number DN...

Страница 76: ...ory number LDN on the router for both ISDN BRI B channels use the following isdn spid commands Router config if isdn spid1 spid number ldn Router config if isdn spid2 spid number ldn Note Although the LDN is an optional parameter in the command you might need to enter it so the router can answer calls made to the second directory number For further information on configuring ISDN see the chapters ...

Страница 77: ...ou plan to route you might also need to enter other configuration commands Before you begin configuring the interfaces make sure you Connect a console to the router Power on the router Configuring T1 Interfaces Use the following procedure to configure a new T1 CT1 PRI or CT1 PRI CSU interface or to change the configuration of an existing interface Command Purpose Step 1 Router enable Password pass...

Страница 78: ...tocols on the interface You must have previously enabled these protocols as part of global configuration In this example AppleTalk and IPX are being configured on the interface Step12 Router config if exit Exit back to global configuration mode Return to Step 4 if your router has more than one CT1 PRI interface that you need to configure Step13 Router config Ctrl z Router When you finish configuri...

Страница 79: ...ed these protocols as part of global configuration In this example AppleTalk and IPX are being configured on the interface Step11 Router config if exit Exit back to global configuration mode Return to Step 4 if your router has more than one CE1 PRI interface that you need to configure Step12 Router config Ctrl z When you finish configuring interfaces return to enable mode Command Purpose Command P...

Страница 80: ...plexity types can be installed in the same router Use the following procedure to configure the codec vocoder complexity on your HDV network module Step 2 Router config controller exit Exit controller configuration mode Step 3 Router config connect id controller 1 tdm group no 1 controller 2 tdm group no 2 Configure cross connect pass through between two controllers Command Purpose Command Purpose ...

Страница 81: ... is not connected to a remote Transmission Control Protocol Internet Protocol TCP IP host Before you begin configuring the BRI interface make sure you Connect a console to the router Power on the router Default Configuration The Cisco IOS software provides the following default configuration for CSU DSU and T1 specific parameters service module t1 clock source line service module t1 data coding no...

Страница 82: ... IP routing AppleTalk routing and Internetwork Packet Exchange IPX routing Step 4 Router config interface serial 0 0 Router config if Enter the interface configuration mode You have entered interface configuration mode when the prompt changes to Router config if Step 5 Router config if ip address 172 16 74 2 255 255 255 0 Assign the IP address and subnet mask to the interface Step 6 Router config ...

Страница 83: ...guration mode You have entered interface configuration mode when the prompt changes to Router config if Step 5 Router config if ip address 192 168 74 3 255 255 255 0 Assign an IP address and subnet mask to the interface Step 6 Router config if appletalk static cable range 3 3 Router config if appletalk zone ZZEth Router config if ipx network B005 Configure routing protocols on the interface You mu...

Страница 84: ...6 Router config if atm vc exit Exit back to interface configuration mode Step 7 Router config if pvc 0 6 ilmi Configure additional signaling channels for the SVC Step 8 Router config if atm vc exit Exit back to interface configuration mode Step 9 Router config if ip address 192 168 74 3 255 255 255 0 Assign an IP address and subnet mask to the interface Step10 Router config if appletalk static cab...

Страница 85: ...you plan to route you might also need to enter other configuration commands Note The T1 E1 physical layer information is configured underneath an interface called interface atm The ATM interfaces representing the individual T1 E1 interfaces are automatically created depending on the configuration of the individual T1 E1 interfaces You cannot directly add or delete these interfaces Each port can be...

Страница 86: ...followed by the length in feet You can view the acceptable cable lengths by including the option after the long or short commands Step 7 Router config if loopback local Specify the loopback type for this ATM interface by entering the loopback command followed by one of the following line local payload remote You can view command descriptions by including the option after the loopback command Step ...

Страница 87: ... when the prompt changes to Router config if Step 5 Router config if ima group 2 Assign the ATM interface to an IMA group numbered from 0 to 3 The interface is now assigned to a group and ATM functionality is no longer available for the individual link Step 6 Router config if no shutdown Enable the individual link by canceling the shutdown state Note The no shutdown command at this point activates...

Страница 88: ... run the AutoInstall process The router tries to run AutoInstall whenever you power it on if there is a WAN connection on both ends and the router does not have a valid configuration file stored in NVRAM for instance when you add a new interface It can take several minutes for the router to determine that AutoInstall is not connected to a remote Transmission Control Protocol Internet Protocol TCP ...

Страница 89: ...nfig if You can configure asynchronous interfaces either individually or as a group This command selects an individual interface to configure The prompt changes to Router config if Step 5 Router config if ip address 172 16 74 1 255 255 255 0 Assign an IP address and subnet mask to the interface Step 6 Router config interface group async 1 Assign asynchronous interfaces to a group so you can config...

Страница 90: ...router has more than one interface that you need to configure Step13 Router config modem country microcom_hdms country name Set modem parameters including encoding to the correct country Table 3 8 shows country codes The default is usa Step14 Router config if line 1 16 Enter the modem line or range of modem lines to configure Step15 Router config line transport input all Allow all protocols to be ...

Страница 91: ...f necessary return to configuration mode to add or remove protocol routing on the router or its interfaces Display the running configuration with the show running config command and the configuration stored in NVRAM using the show startup config command Use the ping command to send an echo request to a specified IP address Each returned signal is displayed as an exclamation point on the console ea...

Страница 92: ...vides ATM traffic management to enable service providers to manage their core ATM network infrastructures Restrictions The ADSL WAN interface card does not support dual latency When the ADSL link is intended to support both voice and data traffic simultaneously the link should be configured for either all fast path data or all interleave data with an interleave depth of zero to insure that latency...

Страница 93: ...e card must also be configured on the DSLAM See the documentation for the specific DSLAM for information about configuring features Configuring the ADSL Port on the ADSL WAN Interface Card To configure an ADSL port on the ADSL WAN interface card complete the following steps Command Purpose Step 1 Router configure terminal Enter global configuration mode Step 2 Router config interface atm slot port...

Страница 94: ...he show atm map command Step 7 Router config if vc encapsulation aal2 aal5ciscoppp aal5mux aal5nlpid aal5snap Optional Configure the ATM adaptation layer AAL and encapsulation type aal2 AAL2 aal5ciscoppp Cisco PPP over AAL5 aal5mux AAL5 MUX aal5nlpid AAL5 NLPID aal5snap AAL5 LLC SNAP the default Step 8 Router config if vc exit Exit from interface atm vc configuration mode Step 9 Router config if d...

Страница 95: ... 0 bits sec 0 packets sec 2527 packets input 57116 bytes 0 no buffer Received 0 broadcasts 0 runts 0 giants 0 throttles 0 input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort 10798 packets output 892801 bytes 0 underruns 0 output errors 0 collisions 0 interface resets 0 output buffer failures 0 output buffers swapped out Router show atm vc VCD Peak Avg Min Burst Interface Name VPI VCI Type Encap...

Страница 96: ... fixed to measure discrete points only The AIC also provides 16 control relay outputs The discrete alarm input can be activated through ground or negative battery input The negative battery range is 36V to 72V The analog alarm is software configurable for either DC voltage or current It can measure voltage from 60 to 60V or current from 0 to 20mA but the configurable range is 4 mA to 20mA The stan...

Страница 97: ...munication Channels As illustrated in Figure 3 3 the AIC has two serial communications channels that provide different types of interfaces to Cisco IOS software Serial data channel Asynchronous craft port Figure 3 3 OS Boundary into the AIC SNMP 37874 DCN Data Center OSS in NOC TL1 or SNMP NOC 37875 SNMP Remote CLI Local CLI Serial Data Channel AIC IP 5 5 5 1 Cisco router IOS Packet sent by NOC De...

Страница 98: ...Port The asynchronous craft port supports Telnet to the AIC s port number This Telnet method called local CLI is useful for debugging when remote Telnet to the AIC s IP address remote CLI is not applicable For more information see the Configuring the NOC IP Address section on page 3 40 The asynchronous craft port also supports an AIC boot sequence similar to the ROM monitor in Cisco IOS software w...

Страница 99: ...tion east door discrete current loop 0 0 3 2 5 9 exit Configuring an Analog Alarm as a Discrete Monitoring Voltage enable config terminal alarm 58 description backup battery discrete voltage 9 0 high exit Configuring an Analog Alarm to Act Like a Discrete Alarm Minimal Configuration Method enable config terminal alarm 59 discrete exit Configuration Tasks See the following sections for configuratio...

Страница 100: ...used when an administrator wants to assign an IP address that is already known to the router such as an address that is one of the addresses in the subnet of a FastEthernet IP address The second method shown in Table 3 11 does not use an unnumbered IP address and is used when there is a subnet available to the serial interface and to the AIC Usually this subnet is small with a subnet mask such as ...

Страница 101: ...al router or a group of routers name name Optional Name of the user profile Example Router config ip route 10 5 5 2 255 255 255 255 serial2 0 Step 2 Router config interface serialslot port Enter serial interface mode Enter the slot in which the AIC is installed and port 0 Step 3 Router config if ip unnumbered type interface number Enable IP processing on the serial interface to the AIC without ass...

Страница 102: ...ich the AIC is installed As shown in Table 3 12 the Cisco IOS software reserves the first line of each slot for the asynchronous craft port Configuring the NOC IP Address Configure up to four NOC IP addresses to which the AIC will send SNMP messages beginning in global configuration mode Note The aic command line prompt indicates that either TL1 or AIC CLI commands must be used Table 3 12 TCP Port...

Страница 103: ...urity related commands ACT USER and CANC USER refer to Telcordia Technology s Operations Applications Messages Network Element and Network System Security Admin Messages TR NWT 000835 Issue 2 January 1993 The following TL1 messages and commands are supported by the AIC TL1 Messages REPT ALM ENV REPT ALM EQPT REPT EVT TL1 Commands ACT USER CANC USER OPR EXT CONT RLS EXT CONT RTRV ALM RTRV ALM ENV R...

Страница 104: ...e of the alarm is the higher or lower range Note For the current analog point the lower boundary is 4 mA and the upper boundary is 20 mA For example analog current loop 10 13 16 17 20 26 has 16 units between 10 and 26 If the AIC measures 4 mA then it will factor that the point is registering at the lower boundary The AIC will interpret 13 as 7 mA 16 as 10 mA 17 as 11 mA 20 as 14 mA and 26 as the u...

Страница 105: ...te 10 2 130 102 255 255 255 255 Serial5 0 alarm interface 5 ip address 10 2 130 102 Before Configuration show run Output version 12 1 no service single slot reload enable service timestamps debug uptime service timestamps log uptime no service password encryption hostname uut2 3660 logging rate limit console 10 except errors ip subnet zero no ip finger no ip domain lookup call rsvp sync cns event ...

Страница 106: ...ine 161 no exec transport preferred none transport input telnet transport output none stopbits 1 line aux 0 line vty 0 4 password lab login end After Configuration show run Output version 12 1 no service single slot reload enable service timestamps debug uptime service timestamps log uptime no service password encryption hostname uut2 3660 logging rate limit console 10 except errors no logging con...

Страница 107: ...ng the NM AIC 64 Contact Closure Network Module The AIC provides a TFTP client for software upgrade and configuration image transfer The methods for both actions as well as how to override the existing software or configuration are described below Software Upgrade When upgrading software the AIC must be reset to run the new software The AIC provides a protected login required command for software ...

Страница 108: ...cessary The user may enter commands for software upgrade and configuration transfer The new configuration takes effect upon a reset of the AIC card After interrupting the countdown the user will see an AIC Boot prompt From this prompt the user can enter to see the available commands g to get a new application image or d to delete the current configuration and return to the defaults All commands re...

Страница 109: ...Line page 3 48 Convert HSSI to Clock Master page 3 48 Disable Fair Queueing page 3 48 Specify a HSSI To specify a HSSI and enter interface configuration mode perform the following tasks in global configuration mode Specify HSSI Encapsulation The HSSI supports the serial encapsulation methods except for X 25 based encapsulations The default method is HDLC You can define the encapsulation method by ...

Страница 110: ...e Fair Queueing Disabling fair queuing will dramatically improve fast switching rates over the HSSI To disable fair queueing perform the following task in interface configuration mode For more information about configuring HSSI interfaces refer to the Configuring Serial Interfaces chapter in the Cisco IOS Release 11 3 Configuration Fundamentals Configuration Guide Configuration Examples The follow...

Страница 111: ...compression for multiple WAN connections such as two ISDN PRI interfaces carrying 46 B channels Signaling over the D channel is not compressed One compression port module supports up to 128 WAN interfaces WAN or serial connections have limited bandwidth and greatly benefit from compressed data For example a hardware compression card that achieves 2 1 compression can compress 500 bytes of data down...

Страница 112: ...al Network ISDN Primary Rate Interface PRI channel This digital modem network module allows the access server to support a mix of both digital data calls ISDN and analog modem calls over a single digital network interface Depending on the modem license you purchase with your Cisco 3640 the modems on the Digital Modem Network Module are either manageable or not manageable by Cisco IOS software comm...

Страница 113: ...pecific configuration notes pertaining to them Note The PRI module must be hardware revision 03 earlier revisions are incompatible with digital modem modules For more information refer to the Software and Hardware Requirements section in the Digital Modem Network Module Configuration Notes Install the Digital Modem Network Module in a chassis slot For information on how to correctly install this n...

Страница 114: ...edure for the framing and linecode commands are examples only Use the framing type and line encoding specified by your E1 service provider For more information about configuring ISDN PRI on a channelized E1 controller refer to the Configure ISDN PRI section of the Cisco IOS Release 11 3 Dial Solutions Configuration Guide Command Description isdn switch type switch type Select a service provider sw...

Страница 115: ...configure ISDN PRI on the channelized E1 or channelized T1 controller you create a corresponding D channel serial interface used to carry signaling messages for that PRI group For E1 serial interfaces slot port 0 15 is the D channel For T1 modules serial interface 0 23 is the D channel You must configure this signaling interface to receive incoming and modem calls As mentioned the PRI Network Modu...

Страница 116: ...e no ip address Disable IP processing on this interface encapsulation ppp Set the Point to Point Protocol PPP as the encapsulation method used by this interface isdn incoming voice modem Configure all incoming voice calls to go to the modems dialer rotary group number Create a rotary dialer group dialer group number Assign the D channel interface s to the defined rotary dialer group no fair queue ...

Страница 117: ...t interface If the interface you are configuring is different refer to the Configuring LAN Interfaces chapter in the Cisco IOS Release 11 3 Configuration Fundamentals Configuration Guide or to the configuration notes that shippedwith your module To configure an Ethernet interface perform the following tasks beginning in global configuration mode Note The Ethernet and loopback interfaces should be ...

Страница 118: ...he loopback interface without assigning an explicit IP address to the interface Step 3 encapsulation ppp Set the Point to Point Protocol PPP as the encapsulation method used by this interface Step 4 async mode interactive Enable SLIP and PPP EXEC commands on this interface Step 5 peer default ip address pool name Specify an IP address from the defined IP address pool to be returned to a remote pee...

Страница 119: ...nfigure the modem lines for dial in and dial out Step 6 dialer in band Specify that dial on demand routing DDR be supported Step 7 dialer group number Assign this interface to the rotary dialer group Step 8 no fair queue Disable fair weighted queuing for this interface Step 9 no cdp enable Disable CDP on this interface Step 10 ppp multilink Enable Multilink PPP on this interface Step 11 router eig...

Страница 120: ...on describes how to configure the Multirate Symmetrical High Speed Digital Subscriber Line G SHDSL feature supported on the 1 port G SHDSL WAN interface card WIC WIC 1SHDSL on Cisco 2600 series and Cisco 3600 series routers in Cisco IOS Release 12 2 4 T This section includes the following sections Restrictions page 3 60 Prerequisites page 3 60 Command Description Step 1 line start range end range ...

Страница 121: ...ervice QoS for both voice and data service Listed below are some benefits of this feature Enables business class broadband service with voice integration scalable performance flexibility and security Aggregates G SHDSL and other transport options into a single box Provides G SHDSL high speed digital data transmissions between customer premises equipment CPE and the central office CO or between rou...

Страница 122: ...nstalled in the DSLAM Configuration Tasks See the following sections for configuration tasks for this feature Each task in the list is identified as either required or optional Configuring G SHDSL on a Cisco Router page 3 60 required Configuring ILMI on the DSLAM Connected to the ADSL WAN page 3 62 optional Verifying ATM Configuration page 3 62 optional Configuring G SHDSL on a Cisco Router To con...

Страница 123: ...Router config if vc vbr rt peak rate average rate burst Optional Configures the PVC for real time variable bit rate VBR traffic shaping Peak rate Peak information rate PIR Average rate Average information rate AIR Burst Burst size in cells Step 7 Router config if vc encapsulation aal1 aal2 aal5ciscoppp aal5mux aal5nlpid aal5snap Optional Configures the ATM adaptation layer AAL and encapsulation ty...

Страница 124: ...nts command To indicate which interfaces are having trouble use the debug atm errors command To identify an entry for the ATM interface you configured and to show an entry for the ATM slot port you configured use the show ip route command Step10 Router config if equipment type co cpe Configures the DSL interface to function as central office equipment or customer premises equipment co The WIC func...

Страница 125: ... 0 overrun 0 ignored 0 abort 10798 packets output 892801 bytes 0 underruns 0 output errors 0 collisions 0 interface resets 0 output buffer failures 0 output buffers swapped out Router show atm vc VCD Peak Avg Min Burst Interface Name VPI VCI Type Encaps SC Kbps Kbps Cells Sts 1 0 3 2 9 36 PVC MUX UBR 800 UP 1 0 2 1 9 37 PVC SNAP UBR 800 UP Router show controllers atm 1 0 Interface ATM1 0 is up Har...

Страница 126: ... Failure CRC Errors 0 Chipset Version 1 Firmware Version R1 0 Farend Statistics since CO boot time CRC Errors 0 Errored Seconds 0 Severly ES 0 Un Available S 48 Loss Of Sync S 0 The following sample output shows a WIC configured as customer premises equipment and the line is up Router show dsl interface atm 0 0 Globespan G SHDSL Chipset Information Equipment Type Customer Premise Operating Mode G ...

Страница 127: ...your router or you can order printed copies The System Error Messages and Debug Command Reference publications for troubleshooting information These publications are available on Cisco com the Documentation CD ROM that came with your router or you can order printed copies Command Purpose Step 1 Router enable Password password Router Enters enable mode Enter the password You have entered enable mod...

Страница 128: ...3 66 Software Configuration Guide for Cisco 2600 Series Cisco 3600 Series and Cisco 3700 Series Routers OL 1957 03 Chapter 3 Configuring with the Command Line Interface Where to Go Next ...

Страница 129: ...router to provide the connection to the IP LAN or WAN Voice over IP VoIP enables your router to carry live voice traffic for example telephone calls and faxes over an IP network VoIP offers the following benefits Toll bypass Remote PBX presence over WANs Unified voice data trunking Plain old telephone service POTS Internet telephony gateways Voice over IP Prerequisites Before you can configure you...

Страница 130: ...connection on both ends and the router does not have a valid configuration file stored in NVRAM for instance when you add a new interface It can take several minutes for the router to determine that AutoInstall is not connected to a remote Transmission Control Protocol Internet Protocol TCP IP host To configure the voice interface configuration mode follow this procedure Step 1 Connect a console t...

Страница 131: ...iguration including any changes you just made enter the show running config command Router show running config To see the configuration currently stored in NVRAM enter the show startup config command at the enable prompt Router show startup config Step 10 The results of the show running config and show startup config commands differ from each other if you have made changes to the configuration but...

Страница 132: ...f this FXS to FXS connection example Figure 4 1 FXS to FXS Connection Example Configuration for Router RLB 1 hostname rlb 1 Create voip dial peer 10 dial peer voice 10 voip Define its associated telephone number and IP address destination pattern 4155264000 sess target ipv4 40 0 0 1 Request RSVP req qos guaranteedDelay Create pots dial peer 1 dial peer voice 1 pots Define its associated telephone ...

Страница 133: ...nections 25 Enable RSVP on this interface ip rsvp bandwidth 96 96 fair queue 64 256 3 Configure IGRP router igrp 888 network 10 0 0 0 network 20 0 0 0 network 40 0 0 0 Configuration for Router R12 e hostname r12 e Configure serial interface 1 0 interface Serial1 0 ip address 40 0 0 2 25 0 0 0 Configure RTP header compression ip rtp header compression ip rtp compression connections 25 Enable RSVP o...

Страница 134: ...6 fair queue 64 256 3 clockrate 64000 Configure IGRP router igrp 888 network 10 0 0 0 network 20 0 0 0 network 40 0 0 0 Linking PBX Users with E M Trunk Lines The following example shows how to configure VoIP to link PBX users with E M trunk lines In this example a company wants to connect two offices one in San Jose California and the other in Salt Lake City Utah Each office has an internal telep...

Страница 135: ...ice 2 pots destination pattern 527 port 1 0 1 Configure voip dial peer 3 dial peer voice 3 voip destination pattern 569 session target ipv4 172 16 65 182 Configure the E M interface voice port 1 0 0 signal immediate operation 4 wire type 2 voice port 1 0 1 signal immediate operation 4 wire type 2 Configure the serial interface interface serial 0 0 description serial interface type dce provides clo...

Страница 136: ...type 2 Configure the serial interface interface serial 0 0 description serial interface type dte ip address 172 16 65 182 no shutdown Note PBXs should be configured to pass all DTMF signals to the router Cisco recommends that you do not configure store and forward tone Note If you change the gain or the telephony port make sure that the telephony port still accepts DTMF signals PSTN Gateway Access...

Страница 137: ...p dial peer 2 dial peer voice 2 voip destination pattern 9 session target ipv4 172 16 65 182 Configure the serial interface interface serial 0 0 clock rate 2000000 ip address 172 16 1 123 no shutdown Router SLC Configuration Configure pots dial peer 1 dial peer voice 1 pots destination pattern 9 port 1 0 0 Configure voip dial peer 2 dial peer voice 2 voip destination pattern 14085274000 session ta...

Страница 138: ...O interface Figure 4 4 illustrates the topology of this connection example Figure 4 4 PSTN Gateway Access Using FXO Connection PLAR Mode Note This example assumes that the company already has established a working IP connection between its two remote offices Router SJ Configuration Configure pots dial peer 1 dial peer voice 1 pots destination pattern 14085274000 port 1 0 0 Configure voip dial peer...

Страница 139: ...ling on a BRI Port The following example shows how to configure a BRI port for direct inward dialing DID This configuration allows the called number information from the ISDN Q 931 setup message to be used for routing on an ISDN line In this example a call comes in to router 1 on the BRI port The DID information allows the router to route the call based on the called number If the called number is...

Страница 140: ...3 Router 2 Configuration dial peer voice 1 pots port 1 0 0 destination pattern 2000 Router 3 Configuration dial peer voice 1 pots port 1 0 0 destination pattern 3000 Where to Go Next At this point you can proceed to the following Voice over IP Software Configuration Guide for further information on Voice over IP configuration procedures and commands Cisco IOS software configuration guide and comma...

Страница 141: ...n command script was created hostname 2600 enable secret 5 1 zxxT YZMzUP1 wQvyLn5cWeyPu enable password guessme line vty 0 4 password guessagain snmp server community public no appletalk routing no decnet routing ip routing no clns routing no ipx routing no vines routing no xns routing no apollo routing no bridge 1 line 1 64 speed 115200 flowcontrol hardware login local autoselect during login aut...

Страница 142: ... ip address 2 0 0 1 255 0 0 0 lat enabled appletalk cable range 6 6 6 6 appletalk zone myzone ipx network 6 no vines metric xns network 7 mop enabled interface Serial0 2 physical layer async ip address 3 0 0 1 255 0 0 0 lat enabled appletalk cable range 8 8 8 8 appletalk zone myzone ipx network 8 no vines metric mop enabled interface Serial1 0 physical layer sync encapsulation frame relay frame re...

Страница 143: ... 1414 smds static map ipx 2 0 0 1 c141 5556 1414 clock rate 115200 ip address 172 22 50 10 255 255 0 0 no lat enabled no vines metric no mop enabled dialer list 1 protocol ip permit dialer list 1 protocol ipx permit router igrp 1 redistribute connected network 172 21 0 0 end Following is an example of a configuration on the Cisco 2691 router C2691 show running config Building configuration Current...

Страница 144: ...171 255 255 255 0 speed 100 full duplex interface FastEthernet0 1 ip address 50 0 0 4 255 0 0 0 speed 100 full duplex ip classless ip route 172 18 207 0 255 255 255 0 172 18 193 1 ip http server ip pim bidir enable call rsvp sync voice port 1 0 1 output attenuation 3 mgcp profile default dial peer cor custom dial peer voice 919 pots destination pattern 919 port 1 0 1 prefix 919 dial peer voice 408...

Страница 145: ...s version 12 2 no service pad service timestamps debug uptime service timestamps log uptime no service password encryption hostname c2620xm ip subnet zero fax interface type fax mail mta receive maximum recipients 0 interface FastEthernet0 0 ip address 111 0 0 29 255 255 255 0 duplex auto speed auto no cdp enable ip classless ip route 0 0 0 0 0 0 0 0 FastEthernet0 0 no ip http server ip pim bidir ...

Страница 146: ...ast configuration change at 12 12 59 PDT Tue Dec 4 2001 NVRAM config last updated at 12 12 26 PDT Tue Dec 4 2001 version 12 2 service timestamps debug uptime service timestamps log uptime service password encryption hostname cisco3631 enable secret 5 1 6UL w0aJJ5oZmIv1zRDl1RMvo username USER password 7 01030717481C091D25 memory size iomem 10 clock timezone PDT 8 ip subnet zero no ip domain lookup ...

Страница 147: ...route cache no ip mroute cache dialer in band dialer rotary group 3 dialer group 1 async default routing async mode dedicated no fair queue interface Serial1 0 description NM 4A S no ip address encapsulation x25 x25 htc 8 interface Serial1 1 description NM 4A S no ip address encapsulation x25 dce x25 ips 256 x25 ops 256 clockrate 9600 interface Serial1 2 no ip address shutdown interface Serial1 3 ...

Страница 148: ...no atm ilmi keepalive no scrambling payload interface ATM2 6 no ip address shutdown no atm ilmi keepalive no scrambling payload interface ATM2 7 no ip address shutdown no atm ilmi keepalive no scrambling payload interface ATM2 IMA0 description ATM IMA GROUP ip address x x x x x x x x no ip route cache no ip mroute cache no atm ilmi keepalive pvc atm71 0 71 protocol clns 47 0004 004d 0056 0000 0c00...

Страница 149: ...less no ip http server ip pim bidir enable snmp server view cutdown internet included snmp server view cutdown at excluded snmp server community public view cutdown RO snmp server community private view cutdown RW call rsvp sync mgcp profile default dial peer cor custom line con 0 line 3 modem InOut transport input all autohangup stopbits 1 rxspeed 115200 txspeed 115200 flowcontrol hardware line 5...

Страница 150: ...ug uptime service timestamps log uptime no service password encryption hostname pipertdm no logging buffered logging rate limit console 10 except errors no logging console ip subnet zero no ip finger ip host rtplab tftp2 172 18 207 16 ip host rtplab dev 172 18 207 10 no ip dhcp client network discovery no mgcp timer receive rtcp call rsvp sync fax interface type modem mta receive maximum recipient...

Страница 151: ...lockrate 125000 interface FastEthernet1 1 ip address 3 3 3 3 255 0 0 0 no keepalive shutdown duplex auto speed auto no cdp enable interface Serial1 1 no ip address shutdown clockrate 125000 ip kerberos source interface any ip classless ip route 172 18 0 0 255 255 0 0 FastEthernet0 0 ip http server snmp server packetsize 4096 snmp server chassis id snmp server manager dial peer cor custom line con ...

Страница 152: ...amps log uptime no service password encryption hostname host1 memory size iomem 10 voice card 1 ip subnet zero ip host host2 225 255 255 224 no mgcp timer receive rtcp call rsvp sync controller T1 1 0 framing esf linecode b8zs ds0 group 0 timeslots 1 type e m wink start ds0 group 1 timeslots 2 type e m wink start ds0 group 23 timeslots 24 type e m wink start controller T1 1 1 framing esf linecode ...

Страница 153: ...imeouts wait release 3 connection trunk 3002 voice port 1 0 23 local alerting timeouts wait release 3 connection trunk 3024 shutdown dial peer cor custom dial peer voice 3001 voatm destination pattern 3001 called number 4001 session protocol aal2 trunk session target ATM0 1 pvc 10 100 31 codec aal2 profile ITUT 1 g711ulaw no vad dial peer voice 3002 voatm destination pattern 3002 called number 400...

Страница 154: ...nsport input none line aux 0 line vty 0 4 login no scheduler allocate end VoATM over AAL5 on the ATM Interface Configuration Example The following example shows a Cisco 2600 series router configured for VoATM over AAL5 on the ATM interface with an ADSL card Router version 12 2 no service single slot reload enable service timestamps debug uptime service timestamps log uptime no service password enc...

Страница 155: ... 7 73 1 255 255 255 224 duplex auto speed auto interface FastEthernet0 1 ip address 192 168 2 1 255 255 255 224 load interval 30 duplex auto speed auto ip classless ip route 223 255 254 0 255 255 255 224 FastEthernet0 0 no ip http server snmp server engineID local 0000000902000002163DB260 snmp server packetsize 4096 snmp server manager voice port 1 0 0 dial peer cor custom dial peer voice 5 pots d...

Страница 156: ...on 12 2 no service single slot reload enable service tcp keepalives in service tcp keepalives out service timestamps debug uptime service timestamps log uptime no service password encryption hostname 3600 top logging rate limit console 10 except errors memory size iomem 15 ip subnet zero no ip finger no ip domain lookup ip host moe 172 31 10 2 ip host mickey 10 1 1 2 no ip dhcp client network disc...

Страница 157: ... 255 255 255 255 Ethernet0 0 no ip http server map class frame relay voice vc frame relay cir 800000 frame relay bc 512000 no frame relay adaptive shaping frame relay fair queue frame relay voice bandwidth 500000 frame relay fragment 100 frame relay ip rtp priority 16384 16383 512 map class frame relay fr1 frame relay cir 1000000 frame relay bc 1000 no frame relay adaptive shaping frame relay fair...

Страница 158: ...e 2 pots shutdown destination pattern 3002 dial peer voice 3 pots shutdown destination pattern 3003 dial peer voice 4 pots shutdown destination pattern 3004 dial peer voice 2000 voip shutdown destination pattern 2 session target ipv4 5 5 5 2 playout delay maximum 300 dial peer voice 110 voip shutdown destination pattern 1 session target ipv4 10 2 83 30 playout delay maximum 300 dial peer voice 922...

Страница 159: ...et ipv4 10 11 11 2 playout delay maximum 300 dial peer voice 2001 voip preference 2 shutdown destination pattern 2 session target ipv4 10 2 79 7 playout delay maximum 300 dial peer voice 1000 voip destination pattern 1 session target ipv4 10 2 81 6 playout delay maximum 300 no vad dial peer voice 1001 voatm shutdown destination pattern 1 dial peer voice 1100 vofr shutdown destination pattern 1 ses...

Страница 160: ...ad enable service timestamps debug uptime service timestamps log uptime no service password encryption hostname uut2 3660 logging rate limit console 10 except errors no logging console ip subnet zero no ip finger no ip domain lookup call rsvp sync cns event service server interface FastEthernet0 0 ip address 10 2 130 2 255 255 0 0 duplex auto speed auto no cdp enable interface Serial5 0 ip unnumbe...

Страница 161: ... no service single slot reload enable service timestamps debug uptime service timestamps log uptime no service password encryption hostname uut5 2621 logging rate limit console 10 except errors no logging console ip subnet zero no ip finger no ip domain lookup no ip dhcp client network discovery interface FastEthernet0 0 ip address 10 2 130 5 255 255 0 0 duplex auto speed auto no cdp enable interf...

Страница 162: ...xamples are output from the show alarm config command Discrete Alarm description west door normally closed normal state description door closed alarm state description door open SNMP trap enabled Analog Alarm Monitoring Current description thermostat high high state description very hot high state description hot normal state description just right low state description cold low low state descript...

Страница 163: ...ional interface numbering information refer to the Digital Modem Network Module Configuration Note version 11 2 service timestamps debug datetime msec service timestamps log datetime msec service password encryption no service udp small servers no service tcp small servers hostname NAS aaa new model aaa authentication login default local aaa authentication login console enable aaa authentication l...

Страница 164: ...oup 1 no fair queue no cdp enable interface Group Async1 ip unnumbered Loopback0 encapsulation ppp async mode interactive peer default ip address pool dialin_pool no cdp enable ppp authentication chap pap dialin group range 65 88 interface Group Async2 ip unnumbered Loopback0 encapsulation ppp async mode interactive peer default ip address pool dialin_pool no cdp enable ppp authentication chap pap...

Страница 165: ...Configuration in CPE Mode Example The following example shows a G SHDSL configuration of VoATM over AAL2 operating in customer premises equipment CPE mode on a Cisco 2600 series router This router in CPE mode can be linked to either a DSLAM or to another router that is configured to operate in central office CO mode Router version 12 2 service timestamps debug uptime service timestamps log uptime ...

Страница 166: ...keepalive pvc 10 100 vbr rt 672 672 512 encapsulation aal2 pvc 10 200 protocol ip 209 165 202 159 broadcast encapsulation aal5snap no fair queue interface Ethernet0 1 no ip address shutdown ip classless ip route 209 165 202 128 255 255 255 224 Ethernet0 0 no ip http server snmp server engineID local 000000090200003080477F20 snmp server manager voice port 1 0 0 local alerting timeouts wait release ...

Страница 167: ... codec aal2 profile ITUT 7 g729abr8 no vad dial peer voice 3024 voatm destination pattern 3024 called number 3024 session protocol aal2 trunk session target ATM0 1 pvc 10 100 54 codec aal2 profile ITUT 7 g729abr8 no vad dial peer voice 1 pots destination pattern 4001 port 1 0 0 dial peer voice 2 pots destination pattern 4002 port 1 0 1 dial peer voice 24 pots destination pattern 4024 port 1 0 23 l...

Страница 168: ...ype e m wink start ds0 group 1 timeslots 2 type e m wink start ds0 group 23 timeslots 24 type e m wink start controller T1 1 1 framing esf linecode b8zs interface Ethernet0 0 ip address 209 165 202 128 255 255 255 224 half duplex no cdp enable interface Serial0 0 no ip address shutdown interface ATM0 1 ip address 209 165 201 1 255 255 255 224 dsl operating mode gshdsl symmetric annex A dsl equipme...

Страница 169: ...om dial peer voice 3001 voatm destination pattern 3001 called number 4001 session protocol aal2 trunk session target ATM0 1 pvc 10 100 31 codec aal2 profile ITUT 1 g711ulaw no vad dial peer voice 3002 voatm destination pattern 3002 called number 4002 session protocol aal2 trunk session target ATM0 1 pvc 10 100 32 codec aal2 profile custom 100 g726r32 no vad dial peer voice 3003 voatm destination p...

Страница 170: ...ix A Configuration Examples Cisco 3640 Central Site Configuration to Support ISDN and Modem Calls dial peer voice 2 pots destination pattern 4002 port 1 0 1 dial peer voice 24 pots destination pattern 4024 port 1 0 23 line con 0 exec timeout 0 0 transport input none line aux 0 line vty 0 4 login no scheduler allocate end ...

Страница 171: ...a Class B or Class C Flash file system This ensures proper formatting and enables the ROM monitor to recognize and boot the Flash The Class B Flash file system is also known as the low end file system LEFS The Class C Flash file system is similar to the standard DOS file system Note A compact Flash memory card formatted with the standard DOS file system does not support booting from the ROM monito...

Страница 172: ... C Flash File System The geometry and format information is displayed in this format Router show slot0 all length date time path 1 6658376 Mar 01 1993 04 27 46 c3725 i mz 25268224 bytes available 6664192 bytes used ATA Flash Card Geometry Format Info ATA CARD GEOMETRY Number of Heads 4 Number of Cylinders 490 Sectors per Cylinder 32 Sector Size 512 Total Sectors 62720 ATA CARD FORMAT Number of FAT...

Страница 173: ...em Use these formatting commands to Format compact Flash memory cards with a Class B Flash file system LEFS Remove the files from a compact Flash memory card previously formatted with a Class B Flash file system For external compact Flash memory cards enter the erase slot0 command For internal compact Flash memory cards enter the erase flash command The following example shows output for formattin...

Страница 174: ...Format All system sectors written OK Format Total sectors in formatted partition 250592 Format Total bytes in formatted partition 128303104 Format Operation completed successfully Format of flash complete File and Directory Operations The following sections describe file and directory operations for internal and external Cisco Flash memory cards File and directory operations vary according to the ...

Страница 175: ...copied in 67 788 secs 96396 bytes sec The following example shows output for copying a configuration file to the startup configuration in an internal compact Flash memory card flash Router copy flash my config1 startup config Destination filename startup config OK 517 bytes copied in 4 188 secs 129 bytes sec The following example shows output for copying a configuration file to the running configu...

Страница 176: ... compact Flash memory card and then releasing the memory space originally occupied by the file Router dir slot0 Directory of slot0 1 rw 6458208 no date c3725 i mz tmp 2 rw 6458208 no date c3725 i mz 16056320 bytes total 3139776 bytes free Router delete slot0 c3725 i mz tmp Delete filename c3725 i mz tmp Delete slot0 c3725 i mz tmp confirm Router dir slot0 Directory of slot0 2 rw 6458208 no date c3...

Страница 177: ...OS file from an external compact Flash memory card to an internal compact Flash memory card Router copy slot0 c3725 i mz tmp flash Destination filename c3725 i mz tmp CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC...

Страница 178: ...ash slot0 or show flash slot0 command The following examples show outputs for displaying the contents of an external compact Flash memory card with a Class C Flash file system Router show slot0 length date time path 1 6658376 Mar 01 1993 00 29 52 c3725 i mz 2 2124 Mar 01 1993 00 34 38 running config 3 2622 Mar 01 1993 00 34 44 startup config 25260032 bytes available 6672384 bytes used Router dir s...

Страница 179: ... use the rename flash slot0 command The following example shows output for renaming a Cisco IOS file in an internal compact Flash memory card Router dir flash Directory of flash 3 rw 6458388 Mar 01 1993 00 00 58 c3725 i mz tmp 1580 rw 6462268 Mar 06 1993 06 14 02 c3725 i mz 3600ata 63930368 bytes total 51007488 bytes free Router rename flash c3725 i mz tmp flash c3725 i mz Destination filename c37...

Страница 180: ...G G 00000140 AC25C718 3C018001 AC26C71C 3C018001 G G 00000150 AC27C720 3C018001 AC30C724 3C018001 G 0G 00000160 AC31C728 3C018001 AC32C72C 3C018001 1G 2G More q Directory Operations for Class C Flash File System Create a New Directory To create a directory in compact Flash memory use the mkdir flash slot0 command The following example shows output for first displaying the contents of an internal c...

Страница 181: ...f flash config No files in directory 128094208 bytes total 121630720 bytes free Enter a Directory and Determine Which Directory You Are In To enter a directory in compact Flash memory use the cd command To determine which directory you are in use the pwd command If you enter only cd the router will enter the default home directory which is flash The following example shows output for the following...

Страница 182: ... For Cisco 2600 Series Cisco 3600 Series and Cisco 3700 Series Routers OL 1957 03 Appendix B Formatting the Compact Flash Memory Cards Router cd config Router pwd flash config Router cd slot0 Router pwd slot0 Router cd Router pwd flash ...

Страница 183: ...s Entering the ROM Monitor Mode ROM Monitor Commands ROM Monitor Syntax Conventions Command Descriptions Procedures for Recovering Boot and System Images Entering the ROM Monitor Mode To use the ROM monitor you must have access to the console port See the Cisco 2600 Series Cabling and Setup Quick Start Guide for information on connecting the console cable To enter the ROM monitor mode do the follo...

Страница 184: ... set and display aliases command boot boot up an external process break set show clear the breakpoint confreg configuration register utility cont continue executing a downloaded image context display the context of a loaded image cookie display contents of cookie PROM in hex dev list the device table dir list files in the file system dis display instruction stream dnld serial download a program mo...

Страница 185: ...as used by some other Cisco routers With the Cisco 2600 series router the first image in Flash memory is invoked as the default boothelper image anytime the ROM monitor does not recognize the device ID in the boot command You can override the default boothelper image setting by setting the BOOTLDR Monitor environment variable to point to another image Any system image can be used for this purpose ...

Страница 186: ...n when the Cisco IOS software is booted again This command isavailable in the Cisco IOS exec mode showmon Available in the ROMMON command mode Provides the same information as the show rom monitor command in the Cisco IOS exec mode upgrade rom monitor file URL preference readonly upgrade Installs and reloads a new version of ROMMON in the Cisco IOS exec mode URL refers to the path where the new RO...

Страница 187: ...PC 0x8016f764 Configuration Register Commands The virtual configuration register resides in NVRAM You can display or modify the virtual configuration register from either the ROM monitor or the operating system software To change the virtual configuration register from the ROM monitor enter confreg by itself for menu mode or enter the new value of the register in hexadecimal confreg hexnum Change ...

Страница 188: ...d This command runs in the Cisco IOS exec mode You get the following output when the read only ROM monitor is present Router show rom monitor ReadOnly ROMMON version System Bootstrap Version 12 2 4r XT2 RELEASE SOFTWARE fc1 TAC Support http www cisco com tac Copyright c 2001 by cisco Systems Inc No upgrade ROMMON programmed or not yet run Currently running ROMMON from ReadOnly region ROMMON from R...

Страница 189: ...ng boot flash eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee Programming boot flash pppp Now Reloading System Bootstrap Version 12 2 4r XT4 RELEASE SOFTWARE fc1 TAC Support http www cisco com tac Copyright c 2001 by cisco Systems Inc Running new upgrade for first time System Bootstrap Version 12 2 8r T1 RELEASE SOFTWARE fc1 TAC Support http www cisco com tac Copyright c 2002 by cisco Systems Inc c3745...

Страница 190: ...nection between the console and the router The optional parameter filename specifies the source file containing the Cisco IOS image Other options include the following c use cyclic redundancy check CRC 16 y use Ymodem transfer protocol r copy the image to DRAM for launch x do not launch image on completion of download Using the tftpdnld Command The tftpdnld command downloads a Cisco IOS software i...

Страница 191: ...BNET_MASK 255 255 255 0 rommon 4 DEFAULT_GATEWAY 172 15 19 1 rommon 5 TFTP_SERVER 172 15 20 10 rommon 6 TFTP_FILE tftpboot c2600 i mz rommon 7 TFTP_VERBOSE 1 rommon 8 tftpdnld IP_ADDRESS 172 15 19 11 IP_SUBNET_MASK 255 255 255 0 DEFAULT_GATEWAY 172 15 19 1 TFTP_SERVER 172 15 20 10 TFTP_FILE tftpboot 2600 i mz TFTP_VERBOSE 1 Invoke this command for disaster recovery only WARNING all existing data i...

Страница 192: ...C 10 Software Configuration Guide for Cisco 2600 Series Cisco 3600 Series and Cisco 3700 Series Routers OL 1957 03 Appendix C Using the ROM Monitor Entering the ROM Monitor Mode ...

Страница 193: ... meaning of xiii Cisco 2600 series router WAN Interface Numbering 1 2 Cisco 2600 series routers interface numbering 1 1 Voice Interface Numbering 1 4 Cisco 3600 series routers interface numbering 1 4 unit numbers figure 1 9 Cisco 3700 Series Interface Numbering 1 9 Cisco 3725 Interface Numbering 1 9 Cisco 3745 router interface numbering 1 11 Cisco IOS about 1 13 command modes 1 14 enable mode 1 15...

Страница 194: ...al out 3 58 configure the default IP pool information 3 57 configure the E1 T1 network module for ISDN PRI 3 52 configure channelized E1 ISDN PRI 3 52 configure channelized T1 ISDN PRI 3 53 configure the ISDN D channel serial interfaces 3 53 configure the ISDN D channel serial interface for E1 modules 3 54 configure the ISDN D channel serial interface for T1 modules 3 54 configure the ISDN dialer ...

Страница 195: ... mode 1 14 global parameters configuration 2 2 H half duplex timer commands 3 8 hardware compression displaying 3 49 help command C 3 help Cisco IOS 1 13 high density voice interface codec complexity 3 18 host name configuring 3 2 show config command 3 3 verifying 3 3 hssi internal clock command 3 48 HSSI network module benefits 3 47 configuration disabling fair queueing 3 48 examples 3 48 invokin...

Страница 196: ...ect 3 17 N network modules configuring asynchronous synchronous interface 2 10 E1 T1 ISDN PRI interface 2 18 Ethernet interface 2 6 Fast Ethernet interface 2 6 ISDN BRI interface 2 12 serial interface 2 7 Token Ring interface 2 7 note symbol meaning of xiii P parameters configuring global 2 2 configuring interface 2 6 password configuring 3 2 show config command 3 3 verifying 3 3 PPP compression 3...

Страница 197: ... of xiii U undo feature Cisco IOS 1 15 unit numbers Cisco 3600 series figure 1 9 user EXEC command mode 1 14 V verifying IMA configuration 3 26 interface configuration 3 29 modem configuration 3 28 Voice Interface cards Cisco 3700 series 1 11 voice interface numbering Cisco 2600 series routers 1 4 Voice interface numbering for Cisco 3600 Series Routers 1 9 Voice interface numbering for Cisco 3700 ...

Страница 198: ...Index IN 6 Software Configuration Guide For Cisco 2600 Series Cisco 3600 Series and Cisco 3700 Series Routers OL 1957 03 ...

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