Manuale d’uso / di manutenzione del prodotto C819HG4GVK9 del fabbricante Cisco Systems
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1 Cisco 819 Series Integrated Services Routers Software C onfiguration Guide OL-23590-02 CONTENTS CHAPTER 1 Product Overview 1-1 General Description 1-1 SKU Information 1-3 New Features 1-3 3G Feature.
Contents 2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Configuring WAN Interfaces 5-9 Configuring a Gigabit Ethernet WAN Interface 5-9 Configuring the Cellula.
Contents 3 Cisco 819 Series Integrated Services Routers Software C onfiguration Guide OL-23590-02 CHAPTER 7 Environmental and Power Management 7-1 Cisco EnergyWise Supp ort 7-2 CHAPTER 8 Configuring t.
Contents 4 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Configuring AutoSecure 9-2 Configuring Access Lists 9-2 Access Groups 9-3 Configuring Cisco IOS Firewal.
Contents 5 Cisco 819 Series Integrated Services Routers Software C onfiguration Guide OL-23590-02 MAC Address Notification 10-5 How to Configure Ethernet Switches 10-6 Configuring VLANs 10-6 VLANs on the FE Ports 10-6 VLANs on th e GE Port 10-7 Configuring Layer 2 Interfaces 10-7 Configuring 802.
Contents 6 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 CHAPTER 13 Configuring a V PN Using Easy VPN and an IP Sec Tunnel 13-1 Cisco Easy VPN 13-2 Configuratio.
Contents 7 Cisco 819 Series Integrated Services Routers Software C onfiguration Guide OL-23590-02 TACACS+ B- 4 Ethernet B-4 Dial Backup B-5 Backup Interface B-5 Floating Sta tic Routes B-5 Dialer Wa t.
Contents 8 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02.
CH A P T E R 1-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 1 Product Overview This chapter provides an o vervie w of the features av ailable for the Cisco 8.
1-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 1 Product Overview General Descri ption Figure 1-1 sho ws the Cisco 819HG ISR. Figur e 1 -1 Cisco 819HG Int egrat ed Services Router Figure 1-2 sho ws the Cisco 819HGW ISR.
1-3 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 1 Product Overvie w SKU Information SKU Information For the complete list of SKUs av ailable in Cis co 819 ISRs, see SKU Information . New Features This section lists the soft ware, platform, and security features su pported by the Cisco 8 19 ISRs.
1-4 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 1 Product Overview New Feat ures WLAN Features • Dual Radio • CleanAir T ech nology • Dynamic Fr.
CH A P T E R 2-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 2 Wireless Device Overview The Cisco 819 ISRs provide In ternet, VPN, data, an d backup capability to corporate tele workers and remote and small of f ices of fe wer than 20 users.
2-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 2 Wireless Device Overview TFTP support with Ethernet WAN interface TFTP support with Ethernet WAN interface T ri vial File T ransfer Protocol (TFTP) is a f ile transf er protocol notable for its si mplicity .
2-3 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 2 Wir eless De vice Overv iew LEDs Use the follo wing sho w commands to ch eck the LED status for your.
2-4 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 2 Wireless Device Overview LEDs LED STATUS: ========== LEDS : SYSTEM WWAN RSSI GPS STATUS: GREEN GREEN.
CH A P T E R 3-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 3 Wireless Local Area Network A W ireless Local Area Network (WLAN) imp lements a flexible data commun ication system frequently augmenting rather than repl acing a wired LAN within a bui lding or campus.
3-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 3 Wireless Local Area Network WLAN Features AP802 Dual Radio cont ains two dif ferent types of wireless radio that can support connect ions on both 2.4 GHz used b y 802.
3-3 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 3 Wirele ss Local Area Network WLAN Features Ta b l e 3-1 WLAN LED De scr iptions WLAN LED Color Description Boot loader status sequence Blinking Green Board initialization i n progress.
3-4 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 3 Wireless Local Area Network WLAN Features.
CH A P T E R 4-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 4 4G LTE Wireless WAN The Cisco 819HG-4G and Cisco 819G-4G L TE ISRs support 4G L TE and 3G cellular networks. For instru ctions on ho w to conf igure the 4G L TE features on your Cisco 819 ISR, see the Cisco 4G LTE Softwar e Installation Guide .
4-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 4 4G LTE Wireless WAN.
CH A P T E R 5-1 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 5 Basic Router Configuration This chapter pro vides procedur es for config uring th e basic parameters of your Cisc o router , in cluding global parameter settings, routing protocols, interfaces, and c omma nd-line access.
5-2 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Interface Ports Interface Ports Ta b l e 5-1 lists the interfaces that are supported fo r each router and their associat ed port labels on the equipment.
5-3 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Information N eeded for Configuration speed auto interface FastEthernet0 i.
5-4 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Information Needed for Configuration • If you are setting up IP routing: – Generate the addressing scheme for your IP network.
5-5 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring Command-Line Access Configuring Command-Line Access T o configure parameter s to control access to the router , perform the fol lowin g steps, be ginning in gl obal confi guration mode: SUMMARY STEPS 1.
5-6 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring Command- Line Access DETAILED ST EPS Command Purpose Step 1 .
5-7 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring Command-Line Access Example The follo wing conf iguration sho ws the command-line access commands. Y ou do not need to input the commands marked “def ault.
5-8 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring Global Pa rameters Configuring Global Parameters T o configure selected global parameters for your router , perform these steps: SUMMARY STEPS 1.
5-9 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring WAN Interfaces Configuring WAN Interfaces Config ure the W AN .
5-10 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring WAN Interfaces DETAILED ST EPS Configuring the Cellular Wir.
5-11 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring WAN Interfaces Prerequisites for Configuring the 3G Wireless .
5-12 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring WAN Interfaces Data Account Provisioning Note T o pro vision your modem, you must hav e an acti v e wireless account with a service provider .
5-13 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring WAN Interfaces Configuring a GSM Modem Data Profile T o configure or create a ne w modem data profile, enter the follo wing command in privil eged EXEC mode.
5-14 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring WAN Interfaces Ta b l e 5-2 lists the modem data prof ile parameters. CDMA Modem Activation and Provisioni ng Acti v ation procedures may di ffer , depending upon you r carrier .
5-15 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring WAN Interfaces Account activation - Step 1 of 5 Account activ.
5-16 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring WAN Interfaces Configuring a Cellular Interface T o configure the cell ular interface, en ter the follo wing commands, be ginning in pri vileged EXEC mode.
5-17 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring WAN Interfaces Note When the cellular interface requires a static IP address, the address may be configured as ip address negotiated .
5-18 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring WAN Interfaces DETAILED ST EPS Command or Action Purpose Step 1 configure terminal Example: Router# configure terminal Enters global conf iguration mode.
5-19 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring WAN Interfaces Step 10 line 3 Example: Router (config-line)# line 3 Specifies the line conf igurati on mode. It is always 3.
5-20 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring WAN Interfaces Examples for Configuring Ce llular Wireless .
5-21 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring WAN Interfaces line 3 exec-timeout 0 0 script dialer cdma log.
5-22 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring WAN Interfaces line 3 script dialer hspa+ modem InOut no ex.
5-23 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring WAN Interfaces The follo wing e xample sho ws you ho w to con.
5-24 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring WAN Interfaces Use the show platf orm command to display t he current bootup mode for t he router . The following sections sho w sample outputs when the b utton is not push ed and when the b utton is pushed.
5-25 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring a Loopback Interface Push Button in WLAN AP When the push b utton on the f ront panel is pre ssed, WLAN AP wil l perform both image and configuration reco very .
5-26 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring a Lo opback Inter face DETAILED ST EPS Example The loopback interf ace in this sample conf iguratio n is used to support Netw ork Address T ranslation (N A T) on the vi rtual-template interface.
5-27 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring Static Routes Output queue 0/0, 0 drops; input queue 0/75, 0 .
5-28 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring Dynamic Routes Example In the follo wing conf iguration e xample, the static rou te sends out all IP packets wit h a destination IP address of 192.
5-29 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring Dynamic Routes Configuring Routing Information Protocol T o configure the RIP ro uting protocol on the router , perform these steps, be ginning in global confi guration mode: SUMMARY STEPS 1.
5-30 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring Dynamic Routes Example The follo wing conf iguration e xample sho ws RIP v ersion 2 enabled in IP netw ork 10.
5-31 Cisco 819 Series Integrated Services Router Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Configuration Configuring Dynamic Routes DETAILED ST EPS For general inform ation on EIGRP concept, see the “Enhanced IGRP” section on page B-3 .
5-32 Cisco 819 Series Integrated Services R outer Software Configuration Guide OL-23590-02 Chapter 5 Basic Router Con figuration Configuring Dynamic Routes.
CH A P T E R 6-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 6 Configuring Backup Data Lines and Remote Management This chapter describes conf iguring backup .
6-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configur ing Backup Data Lines and Remote Ma nagement Configuring Backup Interfaces T o configure your router with a backup interface, pe rform these steps, be ginning in global configuration mode: SUMMARY STEPS 1.
6-3 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configuring Back up Data Lines and Remote Management Configuri ng Cellular Dial- on-Demand Rout ing .
6-4 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configur ing Backup Data Lines and Remote Ma nagement Configuring Cellular Dial -on-Demand Rou ting Backup DETAILED ST EPS Command or Action Purpose Step 1 configure terminal Example: Router# configure terminal Enters global conf iguration mode.
6-5 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configuring Back up Data Lines and Remote Management Configuri ng Cellular Dial- on-Demand Rout ing .
6-6 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configur ing Backup Data Lines and Remote Ma nagement Configuring Cellular Dial -on-Demand Rou ting Backup ! ! no aaa new-model ! ! ! ! crypto isakmp policy 1 encr 3des authentication pre-share crypto isakmp key gsm address 128.
6-7 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configuring Back up Data Lines and Remote Management Configuri ng Cellular Dial- on-Demand Rout ing .
6-8 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configur ing Backup Data Lines and Remote Ma nagement Configuring Dial Backup and Remote Ma nagement.
6-9 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configuring Back up Data Lines and Remote Management Configuring Dial Backup and Remote Management T.
6-10 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configur ing Backup Data Lines and Remote Ma nagement Configuring Dial Backup and Remote Ma nagemen.
6-11 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configuring Back up Data Lines and Remote Management Configuring Dial Backup and Remote Management Through the Console Port DETAILED ST EPS Command Purpose Step 1 ip name-server server-address Example: Router(config)#ip name-server 192.
6-12 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configur ing Backup Data Lines and Remote Ma nagement Configuring Dial Backup and Remote Ma nagemen.
6-13 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configuring Back up Data Lines and Remote Management Configuring Dial Backup and Remote Management .
6-14 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configur ing Backup Data Lines and Remote Ma nagement Configuring Dial Backup and Remote Ma nagement Through the Co nsole Port ! Dial backup and remote management physical interface.
6-15 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configuring Back up Data Lines and Remote Management Configuring Dial Backup and Remote Management Through the Console Port ip route 0.0.0.0 0.0.0.0 63.
6-16 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 6 Configur ing Backup Data Lines and Remote Ma nagement Configuring Dial Backup and Remote Ma nagemen.
CH A P T E R 7-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 7 Environmental and Power Management The Cisco 819 integ rated services routers are equipped with sensors in th e router body for mon itoring the en vironment temperature and logging the temperature every 30 seconds.
7-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 7 Enviro nmental and Power Management Cisco EnergyWise Suppo rt Sensor 1 36 Normal 60/0 Sensor 2 34 No.
CH A P T E R 8-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 8 Configuring the Serial Interface This chapter describes conf iguring serial inte rface manageme.
8-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface Legacy Protocol Transpo rt Legacy Protocol Transport Serial and synchro nous/asynchronous ports are ideal ly suited to transport le gacy traf fic across a TCP/IP network, f acilitating networ k con ver gence.
8-3 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Configuring the Ser ial Interface Information About Con figuring Serial Interfaces Information About.
8-4 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface Information About Con figuring Serial Inter faces PPP uses keepali ves to monitor the l ink state, as described in the “K eepalive T imer” section on page 8-4 .
8-5 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Configuring the Ser ial Interface Information About Con figuring Serial Interfaces Note The kee palive command applies to serial i n terfaces using HDLC or PPP enca psulation.
8-6 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface How to Configure Serial Interfaces Frame Relay interfaces support .
8-7 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Configuring the Ser ial Interface How to Configure Serial Interface s • Config uring Half-Duple x .
8-8 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface How to Configure Serial Interfaces Note Y ou cannot use the ph ysical-layer async co mmand for frame-relay encapsulation.
8-9 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Configuring the Ser ial Interface How to Configure Serial Interface s Configuring Compression of HDLC Data Y ou can conf igure point-to-p oint software compressio n on serial interfaces that use HDLC encapsulation.
8-10 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface How to Configure Serial Interfaces DETAILED ST EPS Enabling the I.
8-11 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Configuring the Ser ial Interface How to Configure Serial Interface s DETAILED ST EPS Setting Transmit Delay It is possible to send back-to-back data packets o ver serial interfaces fa ster than some hosts can recei ve them.
8-12 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface How to Configure Serial Interfaces SUMMARY STEPS 1. ignore-dcd DETAILED ST EPS Caution Unless you kno w for certain that you really need this f eature, be very careful using this command.
8-13 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Configuring the Ser ial Interface How to Configure Serial Interface s SUMMARY STEPS 1.
8-14 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface How to Configure Serial Interfaces Configuring Low-Speed Serial I.
8-15 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Configuring the Ser ial Interface How to Configure Serial Interface s Once there are no more frames to tran smit, the state machine transitions to the wa it transmit f inish state.
8-16 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface How to Configure Serial Interfaces Figur e 5 Half-Duplex DCE T r .
8-17 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Configuring the Ser ial Interface How to Configure Serial Interface s 4.
8-18 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface How to Configure Serial Interfaces Tuning Half-Duplex T imers T o optimize the performance of half-duplex timers, use the following command in interf ace confi guration mode.
8-19 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Configuring the Ser ial Interface Configuration Examp les When placed in asynchronous mode, lo w-speed seri al interfaces support all commands av ailable for standard asynchronous interf aces.
8-20 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 8 Config uring the Serial Interface Configuration Examples Low-Speed Serial Interface: Examples The s.
CH A P T E R 9-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 9 Configuring Security Features This chapter prov ides an over view of authen tication, authoriza.
9-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring AutoSecure For info rmation about confi guring AAA services and supported securit y protocols, see Securing User Services Configuration Guide Li br ary , Cisco IOS Release 12.
9-3 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configuring Security Features Configuring Cisco IOS Firew all T o create, refine, and manage access list s, see Security Conf igur ation Guide: Access Contr ol Lists, Cisco IOS Release 12.
9-4 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring Cisco IOS IPS Configuring Cisco IOS IPS Cisco IOS Intrusi.
9-5 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configuring Security Features Configuring VPN Remote Access VPN The configuration of a remote access.
9-6 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring VPN After the IPSec server has been conf igured, a VPN co nnection can be created with minimal co nfigurat ion on an IPSec client, such as a supported Cisco 819 ISR.
9-7 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configuring Security Features Configuring VPN Configuration Examples Each example conf igures a VPN over an IPS ec tunnel, usi ng the procedure given in the “Conf igure a VPN over an IPSec T unnel” section on pa ge 9-7 .
9-8 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring VPN DETAILED ST EPS Command or Action Purpose Step 1 cryp.
9-9 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configuring Security Features Configuring VPN Configure Group Policy Information T o configure the g roup polic y , perform these steps, begi nning in global conf iguration mode: SUMMARY STEPS 1.
9-10 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring VPN Apply Mode Configuration to the Crypto Map T o apply mode configu ration to the crypto map, p erform these step s, beginning in global conf iguration mode: SUMMARY STEPS 1.
9-11 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configuring Security Features Configuring VPN Enable Policy Lookup T o enable policy lookup t hrough AAA, perform these step s, beginn ing in global conf iguration mode: SUMMARY STEPS 1.
9-12 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring VPN Configure IPSec Transforms and Protocols A transform set represents a certain combination of security protocol s and algorithms.
9-13 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configuring Security Features Configuring VPN SUMMARY STEPS 1. crypto dynamic-map dynamic-m ap-name dynamic-seq-num 2. set transform-set transform-set-name [ transform-set-name2 .
9-14 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring VPN Apply the Crypto Map to the Physical Interface The crypto maps must be applied to each interface through which I PSec traf f ic flows.
9-15 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configuring Security Features Configuring VPN Create a Cisco Easy VPN Remote Configuration The router acting as the Cisco Easy VPN client must create a Cisco Easy VPN remote conf iguration and assign it to the outgoing interface.
9-16 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring VPN Configuration Example The follo wing conf iguration .
9-17 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configuring Security Features Configuring VPN ! crypto isakmp policy 1 encryption 3des authentication pre-share group 2 lifetime 480 ! crypto isakmp client configuration group rtr-remote key secret-password dns 10.
9-18 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring VPN DETAILED ST EPS Command or Action Purpose Step 1 interface type number Example: Router(config)# interface tunnel 1 Router(config-if)# Creates a tunnel interface and enters interface conf iguration mode.
9-19 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configuring Security Features Configuring VPN Configuration Example The follo wing conf iguration e.
9-20 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 9 Configu ring Security Features Configuring VPN crypto map dynmap isakmp authorization list rtr-remote crypto map dynmap client configuration address respond ! ! Defines the key association and authentication for IPsec tunnel.
CH A P T E R 10-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 10 Configuring the Ethernet Switches This chapter gi ves an ov ervie w of conf iguration task s .
10-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Confi guring the Ethernet Switches Information Abou t Ethernet Switches Information About Ethernet.
10-3 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Configuring the Ethernet Switches Overview of SNMP MIBs CDP runs on all LAN and W AN media that support Subnetw ork Access Protocol (SN AP). Each CDP-configured device sends periodic messages to a mu lticast address.
10-4 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Confi guring the Ethernet Switches Overview of SNMP MIBs sense is more accurately called a MIB module and is usually def ined in a single document . In the other sense, a MIB is a collection of such branches.
10-5 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Configuring the Ethernet Switches Overview of SNMP MIBs Use the follo wing syntax to query th e SNMP BRIDGE-MIB details: snmpwalk -v2c <ip address of the ISR, …> public .
10-6 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Confi guring the Ethernet Switches How to Configure Ethernet Switches How to Configure Ethernet Switches See the follo wing sections for conf iguration tasks for Ethernet sw itches.
10-7 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Configuring the Ethernet Switches How to Configure Ethe rnet Switches For additional information, see Layer 2 LAN P orts .
10-8 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Confi guring the Ethernet Switches How to Configure Ethernet Switches This section contains inf or.
10-9 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Configuring the Ethernet Switches How to Configure Ethe rnet Switches Configuring MAC Table Manipulation For info rmation on ho w to conf igure MA C table manipulati on, see Conf iguring MA C T able Manipulation .
10-10 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Confi guring the Ethernet Switches How to Configure Ethernet Switches Configuring the Switched Port Analyzer For informatio n on ho w to conf igure a switched port analyzer (SP AN) session, see Conf iguring the Switched P ort Analyzer (SP AN) .
10-11 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Configuring the Ethernet Switches How to Configure Ethe rnet Switches This section contains inf o.
10-12 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 10 Confi guring the Ethernet Switches How to Configure Ethernet Switches Managing the Switch For informatio n on management of the switch, see Mana ging the EtherSwitc h HWIC .
CH A P T E R 11-1 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 11 Configuring PPP over Ethernet with NAT This chapter pro vides an ov ervie w of Point-to-Point.
11-2 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over Ethernet with NAT PPPoE PPPoE The PPPoE Client feature on the router pro vides PPPoE client support on Ethernet interf aces. A dialer interface must be used f or cloning virtual access.
11-3 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over E thernet with NAT Configuration Tasks DETAILED ST EPS Configure the Fast Eth.
11-4 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over Ethernet with NAT Configuration Ta sks SUMMARY STEPS 1. interface type number 2. pppoe-client dial-pool-number numbe r 3. no shutdown 4.
11-5 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over E thernet with NAT Configuration Tasks SUMMARY STEPS 1. interface dialer dialer-r otary-gr oup-number 2. ip addr ess negotiated 3.
11-6 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over Ethernet with NAT Configuration Ta sks Configure Network Address Translation .
11-7 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over E thernet with NAT Configuration Tasks SUMMARY STEPS 1. ip nat pool name start-ip en d-ip { netmask netmask | prefix-l ength pr efix-length } 2.
11-8 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over Ethernet with NAT Configuration Ta sks DETAILED ST EPS Command Purpose Step 1 ip nat pool name start-ip end-ip { netmask netmask | prefix-length prefix-length } Example: Router(config)# ip nat pool pool1 192.
11-9 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over E thernet with NAT Configuration Example Note If you want to use N A T with a virtual-template in terface, you must conf igure a loopback interface.
11-10 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over Ethernet with NAT Configuration Example Note Commands marked by “ (default) ” are generated automatically when you run the sho w running-config command.
11-11 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over E thernet with NAT Configuration Example Verifying Your Configuration Use the show ip nat statistics command in pri v ile ged EXEC mo de to veri fy the PPPoE with N A T confi guration.
11-12 Cisco 819 Series Integrated Services Routers Software Configuration Guide OL-23590-02 Chapter 11 Configuring PPP over Ethernet with NAT Configuration Example.
CH A P T E R 12-1 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 12 Configuring a LAN with DHCP and VLANs The Cisco 819 Integ rated Services Routers (ISRs) su pport clients on both physical LANs and virtual LANs (VLANs).
12-2 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 12 Configu ring a LAN with DHCP and VLA Ns VLANs When you conf igure a DHCP serv er , you must conf igure the serv er properties, p olicies, and DH CP options.
12-3 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 12 Configuring a LAN with D HCP and VLANs Configuration Tasks DETAILED ST EPS Command Purpose Step 1 ip domain name name Example: Router(config)# ip domain name smallbiz.
12-4 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 12 Configu ring a LAN with DHCP and VLA Ns Configuration Ta sks Configuration Example The follo wing conf iguration e xample sho ws a portion of the con figuration file for t he DCHP confi guration described in this chapter : ip dhcp excluded-address 192.
12-5 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 12 Configuring a LAN with D HCP and VLANs Configuration Tasks Leased addresses : 0 Pending event : none 1 subnet is currently in the pool : Current index IP address range Leased addresses 10.
12-6 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 12 Configu ring a LAN with DHCP and VLA Ns Configuration Ta sks DETAILED ST EPS Assign a Switch Port to a VLAN Perform these steps to assign a sw itch port to a VLAN, begi nning in global conf iguration mode: SUMMARY STEPS 1.
12-7 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 12 Configuring a LAN with D HCP and VLANs Configuration Tasks DETAILED ST EPS Verify Your VLAN Configuration Use the follo wing commands to vie w your VLAN configurati on.
12-8 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 12 Configu ring a LAN with DHCP and VLA Ns Configuration Ta sks Router# vlan database Router(vlan)# show VLAN ISL Id: 1 Name: default Media Type: Ethernet VLAN 802.
12-9 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 12 Configuring a LAN with D HCP and VLANs Configuration Tasks Media Type: Token Ring Net VLAN 802.
12-10 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 12 Configu ring a LAN with DHCP and VLA Ns Configuration Ta sks.
CH A P T E R 13-1 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 13 Configuring a VPN Using Easy VPN and an IPSec Tunnel This chapter pr ovides an ov ervie w of the cre ation of V irtual Pri vate Netw orks (VPNs) th at can be confi gured on the Cisco 819 Int egrated Services Routers (ISRs).
13-2 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 13 Config uring a VPN Using Easy VPN and an IPSec Tunnel Cisco Easy VPN Figur e 13-1 Remote A ccess VPN Usi.
13-3 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 13 Configuring a VPN Usin g Easy VPN and an IPSec Tunn el Configuration Tasks Note The Cisco Easy VPN client feature sup ports conf iguration of only o ne destination peer .
13-4 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 13 Config uring a VPN Using Easy VPN and an IPSec Tunnel Configuration Ta sks 6.
13-5 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 13 Configuring a VPN Usin g Easy VPN and an IPSec Tunn el Configuration Tasks Configure Group Policy Information Perform these steps to conf igure the grou p policy , beginning in glob al conf iguration mode: SUMMARY STEPS 1.
13-6 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 13 Config uring a VPN Using Easy VPN and an IPSec Tunnel Configuration Ta sks Apply Mode Configuration to the Crypto Map Perform these steps to apply mode co nfiguratio n to the crypto map, be ginning in gl obal conf iguration mode: SUMMARY STEPS 1.
13-7 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 13 Configuring a VPN Usin g Easy VPN and an IPSec Tunn el Configuration Tasks Enable Policy Lookup Perform these steps to enable polic y lookup thro ugh AAA, begi nning in global conf iguration mode: SUMMARY STEPS 1.
13-8 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 13 Config uring a VPN Using Easy VPN and an IPSec Tunnel Configuration Ta sks Configure IPSec Transforms and Protocols A transform set represents a certain combination of security protocol s and algorithms.
13-9 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 13 Configuring a VPN Usin g Easy VPN and an IPSec Tunn el Configuration Tasks SUMMARY STEPS 1. crypto dynamic-map dynamic-m ap-name dynamic-seq-num 2. set transform-set tr ansform-set -name [ transform-set-name2 .
13-10 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 13 Config uring a VPN Using Easy VPN and an IPSec Tunnel Configuration Ta sks Apply the Crypto Map to the Physical Interface The crypto maps must be applied to each interface through which IP Security (IPSec) traf fic flo w s.
13-11 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 13 Configuring a VPN Usin g Easy VPN and an IPSec Tunn el Configuration Tasks 4. mode { client | network-extension | netw ork extension plus } 5. exit 6. interface type number 7.
13-12 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 13 Config uring a VPN Using Easy VPN and an IPSec Tunnel Configuration Example Verifying Your Easy VPN Con.
13-13 Cisco 819 Integrated Services Rout ers Software Configu ration Guide OL-23590-02 Chapter 13 Configuring a VPN Usin g Easy VPN and an IPSec Tunn el Configuration Example ! crypto ipsec transform-.
13-14 Cisco 819 Integrated Services Routers Software Con figuration Guide OL-23590-02 Chapter 13 Config uring a VPN Using Easy VPN and an IPSec Tunnel Configuration Example.
A-1 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 APPENDIX A Cisco IOS Software Basic Skills Understanding ho w to use Cisco IOS sof tware can sa ve yo u time when you are conf iguring your rout er .
A-2 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix A Cisco IOS Software Basic Skills Understanding Command Modes Y ou can use the terminal emulation software to change settings for the router that is connected to the PC.
A-3 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix A Cisc o IOS Software Basic Skills Understanding Command Modes Ta b l e A -2 Command Modes Sum mary Mode Access Method Prompt Mode Exit and Entrance About This Mode User EXEC Begin a session with your router .
A-4 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix A Cisco IOS Software Basic Skills Getting Help Getting Help Y ou can u se the quest ion mark (?) and ar ro w keys to help you enter com mands.
A-5 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix A Cisc o IOS Software Basic Skills Enable Secret Passw ords and Enable Passwords Enable Secret Passwords and Enable Passwords By default, the router ships with out password protection.
A-6 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix A Cisco IOS Software Basic Skills Using Commands Using Commands This section pro vides some tips about entering Cisco IOS commands at the command-line interface (CLI).
A-7 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix A Cisc o IOS Software Basic Skills Saving Config uration Chang es Saving Configuration Changes Y ou must e.
A-8 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix A Cisco IOS Software Basic Skills Where to Go Next.
B-1 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 APPENDIX B Concepts This appendix contains conceptual information that may be useful to In ternet service providers or network ad ministrators when the y config ure Cisco routers.
B-2 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 Appendix B Concepts Routing Protocol Options IP is a connectionless .
B-3 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 Appendix B Concepts PPP Authentication Protocols Enhanced IGRP Enhan.
B-4 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 Appendix B Concepts TACACS+ CHAP CHAP uses a three-way handshak e to verif y passwords.
B-5 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 Appendix B Concepts Dial Backup Dial Backup Dial backup prov ides protection against W AN do wntime b y allo wing a user to conf igure a backup modem line connection.
B-6 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 Appendix B Concepts NAT NAT Network Ad dress T ranslation (N A T) pr.
B-7 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 Appendix B Concepts Easy IP (Phase 2) Easy IP (Phase 2) The Easy IP (Phase 2) feature combines Dy namic Host Configuration Protocol (DHCP) server and relay .
B-8 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 Appendix B Concepts QoS IP Precedence Y ou can partit ion traf fic i n up to six classes of service using IP Precedence (two others classes are reserved for internal network use).
B-9 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 Appendix B Concepts Access Lists insuf ficien t bandwidth, delay v ariations, or inf ormation loss. RSVP works in co njunction with curren t queuing mechanisms.
B-10 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series In tegrated Services Routers So ftware Configuration Guide OL-18906-02 Appendix B Concepts Access Lists.
C-1 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 APPENDIX C ROM Monitor The R OM monitor f irmware runs when the router is po we red up or reset. The f irmware helps to init ialize the processor hardware an d boot the operating sy stem sof tware.
C-2 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor ROM Monitor Commands T imesaver Break (system interrupt) is alway s enabled for 60 second s af ter the router r eboots, regardless of whet her it is set to on or of f in the conf iguratio n register .
C-3 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Command Descri ptions Commands are case sensitiv e.
C-4 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Disaster Recovery with TFTP D ownload TFTP Download Command Variables This section describes the syst em v ariables that can be set in R OM monitor mode and that are used during the TFTP download process.
C-5 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Disaster Recovery with TFTP Download Optional Variables These vari ables can be set with the.
C-6 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Disaster Recovery with TFTP D ownload Y ou will see an out put similar to the follo wing: IP_ADDRESS: 10.3.6.7 IP_SUBNET_MASK: 255.255.0.0 DEFAULT_GATEWAY: 10.
C-7 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Disaster Recovery with TFTP Download Receiving c800-universalk9-mz.
C-8 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Disaster Recovery with TFTP D ownload export@cisco.com. Installed image archive Cisco C819HGW+7-A-A-K9 (revision 4.0) with 883788K/33715K bytes of memory.
C-9 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Disaster Recovery with TFTP Download Jul 13 23:00:57.303: %SYS-6-LOGGINGHOST_STARTSTOP: Logging to host 100.100.100.100 port 520 started - CLI initiated Jul 13 23:00:58.
C-10 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Configuration Register System Bootstrap, Version 15.2(2r)T, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 2012 by cisco Systems, Inc.
C-11 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Configuration Register Changing the Configuration Register Manually T o change the virtual .
C-12 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Console Download Console Download Y ou can use cons ole down load, which is a R O M monito r function, to do wnload either a softw are image or a conf iguration f ile ov er the router console p ort.
C-13 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Debug Commands Error Reporting Because the R OM monitor console download uses the co nsole .
C-14 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix C ROM Monitor Exiting the ROM Monitor FP: 0x80005f9c, PC: 0x80008118 FP: 0x80005fac, PC: 0x80008064 FP: 0.
D-1 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 APPENDIX D Common Port Assignments Ta b l e D-1 lists currently assigned T ransmission Control Protocol ( TCP) port numbers. T o the extent possible, the User Datagram Protocol (UDP) uses the same numbers.
D-2 Cisco 819 Integrated Services Rout ers Software Con figuration Guide OL-18906-02 Appendix D Common Po rt Assignments 77 — Any pri v ate RJE service 79 FINGER Finger 95 SUPDUP SUPDUP Protocol 101.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Cisco Systems C819HG4GVK9 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Cisco Systems C819HG4GVK9 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco Systems C819HG4GVK9 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco Systems C819HG4GVK9 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco Systems C819HG4GVK9, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Cisco Systems C819HG4GVK9.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cisco Systems C819HG4GVK9. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco Systems C819HG4GVK9 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.