Cisco Systems 1604 manual Configuring the Host Name, Password, and Time Stamps

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Chapter 3 Configuring the Cisco 1604 Router

Step 1—Configuring the Host Name, Password, and Time Stamps

cisco 1604 (68360) processor (revision C) with 17920K/512K bytes of memory.

Processor board ID 08823977, with hardware revision 00972006

Bridging software.

X.25 software, Version 3.0.0.

Basic Rate ISDN software, Version 1.1.

1 Ethernet/IEEE 802.3 interface(s)

1 ISDN Basic Rate interface(s)

System/IO memory with parity disabled

2048K bytes of DRAM onboard 16384K bytes of DRAM on SIMM

System running from FLASH

8K bytes of non-volatile configuration memory.

12288K bytes of processor board PCMCIA flash (Read ONLY)

--- System Configuration Dialog ---

When you are asked the question, “Would you like to enter the initial configuration dialog? [yes/no]:”, enter no.

Would you like to enter the initial configuration dialog? [yes/no]: no

Would you like to terminate autoinstall? [yes]: yes

Press RETURN to get started!

00:00:17: %QUICC_ETHER-1-LOSTCARR: Unit 0, lost carrier. Transceiver problem?

00:00:17: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up

00:00:17: %LINK-3-UPDOWN: Interface Serial0, changed state to down

00:00:17: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0, changed state todown

00:00:17: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state to down

00:00:17: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:2, changed state to down

00:00:17: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to down

00:00:17: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed stat to down

00:00:44: %LINK-5-CHANGED: Interface BRI0, changed state to administratively down

00:00:46: %LINK-5-CHANGED: Interface Serial0, changed state to administratively down

00:00:46: %LINK-5-CHANGED: Interface Ethernet0, changed state to administratively down

00:00:47: %IP-5-WEBINST_KILL: Terminating DNS process

Router>

Step 1—Configuring the Host Name, Password, and Time Stamps

Assign a host name to the Cisco 1604, enable basic security, and turn on time stamping.

Assigning a host name helps you to distinguish between different network devices.

Enabling passwords helps you to prevent unauthorized configuration changes.

Setting time stamps helps you to trace debug output for testing connections—not knowing exactly when an event occurs hinders you from examining background processes.

As you configure the software, make sure that all logging dialog generated by the router appears on your terminal screen. If it does not, enter the terminal monitor EXEC command. If you are configuring the router with the console port, logging automatically appears.

You can use security measures in addition to those described in Steps 4 and 5 below to further encrypt the password. See the Cisco IOS Security Configuration Guide and Cisco IOS Security Command Reference for more information.

Cisco IOS Dial Services Quick Configuration Guide

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Contents Network Topology, Hardware, and Software Selections Configuring the Cisco 1604 RouterSystem image file is flashc1600-sy-l.120-x Verifying Your Start Up ConfigurationOverview of Steps IOS tm 1600 Software C1600-SY-L, Version12288K bytes of processor board Pcmcia flash Read only Configuring the Host Name, Password, and Time StampsEthernet/IEEE 802.3 interfaces Isdn Basic Rate interfaces 2048K bytes of Dram onboard 16384K bytes of Dram on SimmHq-sanjoseconfig#service password-encryption Enter global configuration modeRouter# configure terminal Routerconfig# hostname robo-austinRobo-austin#show privilege Configuring Local AAA SecurityRobo-austinconfig#aaa authentication ppp default local Verifying Local AAA Security ConfigurationRobo-austinconfig#username joe-admin password joe-password Robo-austinconfig#aaa authentication login default localRobo-austinconfig-if#ip address 10.1.4.1 Configuring the Ethernet InterfaceDown Verifying the Ethernet Interface ConfigurationStatus Ethernet0 10.1.4.1 YES manualLost carrier, 0 no carrier \WINDOWS pingRobo-austinconfig-if#ppp authentication chap pap callin Configuring Basic Rate InterfaceEnable PPP Robo-austinconfig-if#ip address 10.1.254.4Verifying BRI Configuration Configuring Dial-on-Demand Routing Disable fair queuingRobo-austinconfig-if#dialer load-threshold 60 either Robo-austinconfig#username hq-sanjose password austin-pw Verifying DDR ConfigurationEnsure that all unknown subnets use the default route Robo-austinconfig#dialer-list 2 protocol ip permit= Isdn Dial StringLast called 14085551234 NeverTesting the Cisco 1604 Connection to the Cisco AS5300 Debug isdn q931 Undebug allTerminal monitor Debug dialerRobo-austin#show dialer map See Isdn Setup is transmittedSee Authentication phase is initiated by robo-austin Verify that the correct dialer map exists080355 BR01 LCP I Confreq REQsent id 7 len See Ipcp negotiation beginsSee 080357 Connection is made to hq-sanjose 080355 BR01 LCP O Confreq Closed id 42 len080355 BR01 LCP I Confack ACKsent id 42 len 080355 BR01 LCP O Confack REQsent id 7 lenShow dialer IsdnShow ppp multilink Interface IP-Address OK? Method Status Protocol Robo-austin#copy running-config startup-config Saving the Configuration

1604 specifications

Cisco Systems 1604 is a multifaceted router that exemplifies the evolution of networking technology. Introduced in the 1990s, it was designed primarily for interconnecting local area networks (LANs) and wide area networks (WANs). As one of the early routers in the Cisco family, the 1604 laid the groundwork for numerous advancements in the networking space.

One of the standout features of the Cisco 1604 is its modular design. This architecture allows users to customize the router according to their specific needs by adding various modules and interface cards. This adaptability made it popular among organizations that required flexible networking solutions. The router supports multiple types of interfaces including Ethernet, Token Ring, and serial connections, accommodating a variety of networking environments.

In terms of performance, the Cisco 1604 offers impressive capabilities for its time. It supports both routing and bridging functions, enabling it to seamlessly integrate different types of networks. The router can handle up to 4Mbps of bandwidth, sufficient for small to medium-sized network environments. Its built-in memory capacity allows for efficient processing, providing a reliable platform for data communications.

The Cisco 1604 is built on Cisco's proprietary IOS (Internetwork Operating System), which is a critical component of its operation. IOS provides a robust command-line interface for configuration and management, facilitating advanced networking tasks such as routing protocols, security features, and network diagnostics. The support for multiple routing protocols, including RIP, OSPF, and EIGRP, enhances its functionality and compatibility with diverse network architectures.

Security features in the Cisco 1604 are notable, providing essential tools to safeguard data transmitted across networks. It supports various access control lists (ACLs) that enable administrators to regulate network traffic and restrict unauthorized access.

Moreover, the Cisco 1604 was designed with reliability in mind. It includes features like automatic keep-alives for connection monitoring and error-correction protocols to ensure consistent performance.

In conclusion, the Cisco Systems 1604 router represents a significant milestone in networking technology. Its modular design, high performance, advanced IOS capabilities, and robust security measures make it a noteworthy solution for businesses looking to build effective networking infrastructures. While newer models have surpassed its capabilities, the legacy of the Cisco 1604 continues to influence modern networking practices and designs.