|
|
This chapter describes how to configure your Cisco uBR904 cable modem and includes the following sections:
The Cisco uBR904 cable modem is configured automatically using a configuration file generated by the cable modem operator and delivered via the Cisco uBR7246 universal broadband router installed at the cable headend. The Cisco uBR7246 universal broadband router provides a path to the Cisco uBR904 cable modem for both the DHCP server and PC address assignment.
The personal computer(s) connected to the cable modem must be configured for Internet Protocol (IP). In addition, your cable service provider must have a correctly configured network Dynamic Hierarchical Control Protocol (DHCP) server and EIA downstream channel. Using DHCP, the universal broadband router assigns an IP address to your cable modem each time you connect to the network. The IP address identifies the computer on the network and enables the universal broadband router to route data to and from your computer.
When the cable modem is installed, the connected computer is configured for IP and has DHCP services enabled, and communication to the headend is established, the Cisco uBR7246 universal broadband router downloads configuration information to the cable modem. The initial configuration connection to the headend can take several minutes.
If the connection to the cable headend cannot be established, follow the troubleshooting guidelines in the chapter "Troubleshooting the Installation."
You can configure your cable modem to act as a bridge or router. See the following sections for a brief description of both scenarios.
In this scenario, the cable modem acts as a bridge for up to three PCs plugged directly into three of the four Ethernet ports on the cable modem and the Internet connected via the coaxial cable. All three Ethernet ports are treated as one Ethernet interface by the Cisco IOS software. The IP address for the PC and the coaxial cable interface are in the same subnet.
You can configure your bridging using one of these methods:
The bridging configuration is the default configuration for the Cisco uBR904 cable modem.
This is a typical bridging configuration for a single PC connected to the cable modem. Note that the configuration for multiple PCs (maximum three) is the same.
version 11.3 no service pad no service password-encryption ! hostname Router ! ! no ip routing ! ! ! interface Ethernet0 no ip route-cache bridge-group 59 bridge-group 59 spanning-disabled ! interface cable-modem0 no ip address no ip route-cache no keepalive bridge-group 59 bridge-group 59 spanning-disabled ! ip classless ! line con 0 line vty 0 4 login ! end
When the cable interface is up, the following lines are included in cable interface configuration.
ip address 188.188.1.40 255.255.0.0 cable-modem downstream saved channel 699000000 34
In this scenario, the cable modem acts as a router to connect to existing networks. A typical use would be if you are connecting the Cisco uBR904 cable modem directly to four PCs via the Ethernet ports or to an internal Ethernet hub, which is connected to an existing PC network.
The cable modem is automatically configured to use the IP address of the headend cable router as the cable modem's default IP gateway.
You can configure your router using one of these methods:
! version 11.3 no service pad no service password-encryption ! hostname Router ! ! ! ! ! interface Ethernet0 ip address 4.0.0.33 255.0.0.0 ip rip send version 2 ip rip receive version 2 ! interface cable-modem0 ip address 188.188.1.40 255.255.0.0 ip rip send version 2 ip rip receive version 2 no keepalive cable-modem downstream saved channel 699000000 34 no cable-modem compliant bridge ! router rip network 4.0.0.0 network 188.188.0.0 ! ip classless ip route 0.0.0.0 0.0.0.0 188.188.1.1 ! line con 0 line vty 0 4 login ! end
The cable IP address and downstream channel are configured automatically.
If you are using a PC with Microsoft Windows 95 or Windows NT, you can use the quick and easy Cisco Fast Step software to configure your Cisco uBR904 cable modem for operation. For details on using this program, see the Cisco uBR904 Cable Modem Cabling and Setup Quick Start Guide that shipped with your cable modem.
Plug-and-Play bridging sets up the basic configuration with minimal user input. We recommend this method if you want DOCSIS-compliant bridging. If your cable service provider is using a DHCP server, you do not need IP addresses for the PCs. You need to simply plug in the cables and turn on the cable modem. The modem will configure both the cable interface and bridging automatically. You can also convert your cable modem to Plug-and-Play bridging. See Table 4-1 and Table 4-2 for details.
Use Table 4-1 if you are configuring Plug-and-Play for the first time.
| Step | Command | Purpose | ||
|---|---|---|---|---|
| uBR904enable Password: <password> uBR904# | Enter enable mode. Enter the enable password. You have entered enable mode when the prompt changes to | ||
| uBR904#configure terminal Enter configuration commands, one per line. End with CNTL/Z. uBR904(config)# | Enter global configuration mode. You have entered the global configuration mode when the prompt changes to | ||
| uBR904(config)# interface cable-modem0 | Configure the routing protocol on the cable modem interface. | ||
| uBR904(config-if)#Ctrl-Z uBR904# %SYS-5-CONFIG_I: Configured from console by console | Return to enable mode. |
Use Table 4-2 if you are converting to Plug-and-Play bridging mode.
| Step | Command | Purpose | ||
|---|---|---|---|---|
| uBR904enable Password: <password> uBR904# | Enter enable mode. Enter the enable password. You have entered enable mode when the prompt changes to | ||
| uBR904#erase startup config | Erase your startup configuration file. | ||
| Do a warm reset by holding down the Reset button for less than 10 seconds. For details on the location of the Reset button, refer to the section, "Physical Description" in the chapter, "Installing the Cisco uBR904 Cable Modem," for details. | |||
| uBR904#configure terminal Enter configuration commands, one per line. End with CNTL/Z. uBR904(config)# | Enter global configuration mode. You have entered the global configuration mode when the prompt changes to | ||
| uBR904(config)# interface cable-modem0 | Configure the routing protocol on the cable modem interface. | ||
| Do a warm reset by holding down the Reset button for less than 10 seconds. For details on the location of the Reset button, refer to the section, "Physical Description" in the chapter, "Installing the Cisco uBR904 Cable Modem." | |||
| uBR904(config-if)#Ctrl-Z uBR904# %SYS-5-CONFIG_I: Configured from console by console | Return to enable mode. |
To verify that you configured Plug-and-Play bridging, enter the show running-config command:
uBR904(config)# show running-config Router# show run Building configuration... Current configuration: ! version 11.3 no service pad no service password-encryption ! hostname Router ! ! no ip routing ! ! ! interface Ethernet0 no ip address no ip route-cache bridge-group 59 bridge-group 59 spanning-disabled ! interface cable-modem0 no ip address no ip route-cache no keepalive cable-modem downstream saved channel 699000000 36 bridge-group 59 bridge-group 59 spanning-disabled ! ip classless ! line con 0 line vty 0 4 login ! end
If you are having trouble, see the chapter, "Troubleshooting the Installation," for troubleshooting guidelines.
Use the Setup facility to configure global parameters and advanced routing or bridging options.
uBR904#).
Step 1 Connect a console terminal to the console port on the I/O controller. For details, see the section, "Connecting Console Cables" in the chapter "Installing the Cisco uBR904 Cable Modem."
Step 2 If you are using a PC terminal emulation program, configure it for these settings:
Step 3 Boot the Cisco uBR904 cable modem.
After booting from Flash memory, the following information appears after about 30 seconds. When you see this information, you have successfully booted your Cisco uBR904 cable modem:
 | Caution Do not press any keys on the keyboard until the messages stop and the prompt appears. Any keys pressed during this time will be interpreted as the first command typed when the messages stop, which might cause you to power cycle the Cisco uBR904 cable modem and start over. It will take a few minutes for the messages to stop and the prompt to appear. |
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) 900 Software (UBR900-Y4-M), version 11.3(7)NA
[ahegde-golden 154]
Copyright (c) 1986-1998 by cisco Systems, Inc.
Compiled Mon 27-Apr-98 17:01 by
Image text-base: 0x08004000, data-base: 0x08261E90
cisco uBR900 CM (68360) processor (revision @) with 8192K bytes of memory.
Processor board ID 09084400
Bridging software.
1 Ethernet/IEEE 802.3 interface(s)
1 Cable Modem network interface(s)
4096K bytes of processor board System flash (Read/Write)
2048K bytes of processor board Boot flash (Read/Write)
--- System Configuration Dialog ---
At any point you may enter a questions mark `?' for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets `[]'.
uBR904#).
Step 4 Enter yes when asked if you want to enter the System Configuration dialog:
Continue with configuration dialog? [yes/no]:
At any point you may enter a question mark '?' for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets '[]'.
Step 5 Enter yes or press Enter to see the current interface summary:
First, would you like to see the current interface summary?
[yes]:
Need new example:
Interface IP-Address OK? Method Status Protocol
Ethernet0 4.0.0.28 YES NVRAM up up
cable-modem0 88.188.1.12 YES unset up up
Step 6 Enter a host name for the cable modem:
Configuring global parameters:
Enter host name [uBR904): cable-modem
Step 7 Enter an enable secret password, enable password, and virtual terminal password. The enable secret password is encrypted (more secure) and cannot be seen when viewing the configuration. The enable password is not encrypted (less secure) and can be seen when viewing the configuration. Enter the virtual terminal password, which is used for remote console access. Note that you must enter a password.
The enable secret is a password used to protect access to
privileged EXEC and configuration modes. This password, after
entered, becomes encrypted in the configuration.
Enter enable secret: barney
The enable password is used when you do not specify an
enable secret password, with some older software versions, and
some boot images.
Enter enable password: betty
The virtual terminal password is used to protect
access to the cable modem over a network interface.
Enter virtual terminal password: wilma
Step 8 The Simple Network Management Protocol (SNMP) is the most widely supported open standard for networking management. It provides a means to access and set configuration and runtime parameters of cable modems and communication servers. SNMP defines a set of functions that can be used to monitor and control network elements.
Enter yes to accept SNMP management or no to refuse it:
Configure SNMP Network Management? [yes]:
Community string [public]:
Step 9 When using IP routing, you must also select an interior routing protocol. You can specify only one of the two supported interior routing protocols to operate on your system using setup: Interior Gateway Routing Protocol (IGRP) or Routing Information Protocol (RIP).
Enter yes or press Enter to configure IP routing and choose an interior routing protocol:
Configure IP? [no]: yes
Configure IGRP routing? [yes]:
Your IGRP autonomous system number [1]:
Step 10 Configure your Ethernet interface parameters by entering yes, pressing Enter, or entering the requested information:
Configuring interface parameters:
Do you want to configure Ethernet0 interface? [yes]:
Configure IP on this interface? [yes]:
IP address for this interface [4.0.0.28]:
Subnet mask for this interface [255.0.0.0] :
Class A network is 4.0.0.0, 8 subnet bits; mask is /8
Step 11 Configure your cable modem interface parameters by entering yes, pressing Enter, or entering the requested information:
Do you want to configure cable-modem0 interface? [yes]:
Configure IP on this interface? [yes]:
IP address for this interface [188.188.1.12]:
Subnet mask for this interface [255.255.0.0] :
Class B network is 188.188.0.0, 16 subnet bits; mask is /16
The configuration program displays the command line interface script just created:
The following configuration command script was created:
hostname uBR904
enable secret 5 $1$5UFA$dQguizIbnvplNSEj4jqI40
enable password betty
line vty 0 4
password wilma
snmp-server community public
!
ip routing
!
interface Ethernet0
ip address 4.0.0.28 255.0.0.0
!
interface cable-modem0
ip address 188.188.1.12 255.255.0.0
dialer-list 1 protocol ip permit
dialer-list 1 protocol ipx permit
!
router igrp 1
redistribute connected
network 4.0.0.0
network 188.188.0.0
!
end
Step 12 After the script is complete, you are prompted to choose one of the following options:
[0] Go to the IOS command prompt without saving this config.
[1] Return back to the setup without saving this config.
[2] Save this configuration to nvram and exit.
Enter your selection [2]:
Choose [0] to return to the uBR904 prompt without saving the configuration. Choose [1] to rerun the setup script in the System Configuration dialog again and create another configuration. Choose [2] to save the configuration and return to the uBR904 prompt.
Step 13 You can now modify the existing configuration or configure additional features with the CLI as described in the Cisco IOS software configuration guide and command reference publications. For details on configuring the Cisco uBR904 cable modem manually, see the section "Configuring the Cisco uBR904 Cable Modem Manually" for details.
Use this procedure to verify the connection to the network is complete after the cable LED goes on.
Step 1 Turn ON the power switches on the computers connected to the cable modem (if the computers are not already turned on). Remember to turn ON the power switch to the monitors and any peripheral accessories as needed (such as printers and external drives). Wait for the computers to complete the startup process; the Ethernet LEDs (labeled 1, 2, 3, and 4) should go on.
Step 2 Locate the Internet browser program installed on the computers. Common browser programs are Netscape Navigator and Microsoft Internet Explorer. Use the Start button on the Windows 95 window to locate the browser program.
Step 3 Start the Internet browser program that you selected in Step 2.
Step 4 Select an Internet web site, such as your company's web site, and enter the URL in the appropriate area on your web browser screen.
Step 5 Disconnect the CATV cable input by unscrewing the cable connector at the back of the cable modem.
Step 6 Using an in-line attenuator, add 3 to 6 dB of attenuation between the Cisco uBR904 cable modem and the CATV cable input.
Step 7 Reconnect the CATV cable to the cable modem and check the network connection at the computer. Reload the previous web page, or try to access another URL. Verify that you can still successfully access the Internet.
Step 8 Disconnect the CATV cable input again by unscrewing the cable connector at the back of the cable modem.
Step 9 Remove the in-line attenuator from the back of the cable modem.
Step 10 Reconnect the CATV cable to the cable modem and recheck the network connection at the computer.
This section describes what you need to know about the Cisco IOS software (the software that runs the cable modem) before you configure the cable modem using the Command Line Interface (CLI).
Understanding these concepts will make your configuration process faster and easier. If you have never used the Cisco IOS software or need a refresher, take a few minutes to read this section before you proceed to the next section.
If you are already familiar with the Cisco IOS software, proceed to the next section, "Configuring the Host Name and Password."
Use the question mark (?) and arrow keys to help you enter commands:
uBR904 ?
uBR904 sho?
uBR904 show ?
There are many different command modes that you will need to use to configure the cable modem. Each command mode restricts you to a subset of commands. If you are having trouble entering a command, check the prompt, and then enter the question mark (?) for a list of available commands. You might be in the wrong command mode or using the wrong syntax.
In the following example, notice how the prompt changes after each mode changing command:
uBR904 enable uBR904 password uBR904# configure terminal uBR904(config)# interface ethernet 0 uBR904(config)# exit uBR904# %SYS-5-CONFIG_I: Configured from console by console
The last message is normal and does not indicate an error. Press Return to get the uBR904# prompt.
uBR904#), instead of entering exit, which returns you to the previous mode.
This section explains how to display options for a command. To display options for a command, enter a ? at the configuration prompt, or after entering part of a command followed by a space. The configuration parser displays options available with the command. For example, if you were in global configuration mode, entered the command arap, and wanted to see all the keywords and arguments for that command, you would type arap ?.
Table 4-3 shows examples of this function.
| Command | Comment |
|---|---|
uBR904enable Password: <password> uBR904# | Enters enable mode. Enters the enable password. You have entered enable mode when the prompt changes to |
| Enters global configuration mode and the prompt changes to |
uBR904(config)# ?
Configure commands:
aaa Authentication,
Authorization and Accounting.
access-list Add an access list entry
alias Create command alias
arp Set a static ARP entry
async-bootp Modify system bootp
parameters
banner Define a login banner
.
.
.
interface Select an interface to
configure
.
.
.
| Displays the configuration commands available for your cable modem. |
uBR904(config)#interface ? Async Async interface BVI Bridge-Group Virtual Interface Dialer Dialer interface Ethernet IEEE 802.3 Group-Async Async Group interface Lex Lex interface Loopback Loopback interface Null Null interface Tunnel Tunnel interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing Vlan Catalyst 5000 Vlan cable-modem Cable Modem interface | Displays the interface configuration commands for your cable modem. |
uBR904(config)# interface cable-modem0
uBR904(config-if)# ?
Interface configuration commands:
access-expression Build a bridge boolean access
expression
arp Set arp type (arpa, probe, snap)
or timeout
backup Modify dial-backup parameters
bandwidth Set bandwidth informational
parameter
bridge-group Transparent bridging interface
parameters
cable-modem Modify Cable Interface
parameters
.
.
.
| Enters the cable modem configuration mode. Displays configuration commands for the cable modem interface. |
uBR904(config-if)# cable-modem ? compliant Enter compliant modes for interface downstream Downstream channel characteristics fast-search Enable/disable the DS fast search | Displays the cable modem interface parameters you can set. |
uBR904(config-if)# cable-modem downstream ? saved Saved downstream parameters search-band Downstream channel search frequency band symbol-rate Downstream symbol rate spydr-soho1(config-if)# cable-modem | Displays the options for the cable modem cable-modem downstream command. |
uBR904(config-if)# cable-modem downstream search-band ? <1-100> Band number | Displays the options for the downstream search-band command. |
If you want to undo a command you entered or disable a feature, enter the keyword no before most commands; for example, no ip probe.
One of the first configuration tasks you might want to do is configure the host name and set an encrypted password. Configuring a host name allows you to distinguish multiple
Cisco uBR904 cable modems from each other. Setting an encrypted password allows you to prevent unauthorized configuration changes.
To verify that you configured the correct host name and passwords, enter the show running-config command:
uBR904(config)# show running-config Using 1888 out of 126968 bytes ! version XX.X . . ! hostname uBR904 ! enable secret 5 $1$60L4$X2JYOwoDc0.kqa1loO/w8/ .
uBR904# exit
uBR904 con0 is now available
Press RETURN to get started.
uBR904 enable
Password: guessme
uBR904#
If you are having trouble:
Assign an IP address to either the Ethernet or cable modem interface so that it can be recognized as a device on the Ethernet LAN.
| Step | Command | Purpose |
|---|---|---|
| 1 | uBR904enable Password: <password> uBR904# | Enter enable mode. Enter the enable password. You have entered enable mode when the prompt changes to |
| 2 | uBR904#configure terminal Enter configuration commands, one per line. End with CNTL/Z. uBR904(config)# | Enter global configuration mode. You have entered global configuration mode when the prompt changes to |
| 3 | uBR904(config)#interface ethernet 0 or uBR904(config)#interface modem-cable0 uBR904(config-if)# | Enter Ethernet or cable modem interface configuration mode. |
| 4 | uBR904(config-if)#ip address 188.188.1.1 255.255.255.0 | Assign an IP address and subnet mask to the interface. |
| 5 | uBR904(config-if)#Ctrl-Z uBR904# %SYS-5-CONFIG_I: Configured from console by console | Return to enable mode.
This message is normal and does not indicate an error. |
To verify you have assigned the correct IP address, enter the show arp command:
uBR904# show arp Protocol Address Age (min) Hardware Addr Type Interface Internet 188.188.1.1 157 0009.0613.6030 ARPA cable-modem0 Internet 188.188.1.12 - 00e0.1ed7.524e ARPA cable-modem0 Internet 4.0.0.28 - 00e0.1ed7.524d ARPA Ethernet0
If you are having trouble:
If you are using one or more PCs directly connected to your cable modem, you can switch your cable modem from acting as a bridge to acting as a router. Note that you can use a maximum of three PCs directly connected to your cable modem in a bridging scenario but you can use four PCs directly connected to your cable modem in a routing scenario. See the section "Configuration Scenarios" for details on both these configurations.
Use the steps in Table 4-6 to switch your cable modem from a bridging to a routing setup.
| Step | Command | Purpose | ||
|---|---|---|---|---|
| uBR904enable Password: <password> uBR904# | Enter enable mode. Enter the password. You have entered enable mode when the prompt changes to | ||
| uBR904#configure terminal Enter configuration commands, one per line. End with CNTL/Z. uBR904(config)# | Enter global configuration mode. You have entered the global configuration mode when the prompt changes to | ||
| uBR904(config)#interface cable-modem0 | Configure the cable modem interface. | ||
| uBR904(config)#no cable compliant bridge uBR904(config)#end | Turn off MCNS auto-configured bridging for all interfaces. | ||
| uBR904(config)# ip routing uBR904(config)# router rip uBR904(config-router)# uBR904(config-router)# network 188.188.0.0 uBR904(config-router)# network 4.0.0.0 | Configure IP routing on the router. | ||
| uBR904(config)# interface cable-modem0 uBR904(config-if)# ip rip receive v 2 uBR904(config-if)# ip rip send version 2 | Configure the routing protocol on the cable modem interface. | ||
| uBR904(config)# interface ethernet0 uBR904(config-if)# ip rip receive v 2 uBR904(config-if)# ip rip send version 2 | Configure the routing protocol on the Ethernet interface. | ||
| uBR904(config-if)#Ctrl-Z uBR904# %SYS-5-CONFIG_I: Configured from console by console | Return to enable mode. |
To verify that no bridging is configured, routing is enabled, and the routing protocol on the interfaces is configured, enter the show running-config command:
uBR904# show running-config Building configuration... Current configuration: ! version 11.3 no service pad no service password-encryption service udp-small-servers service tcp-small-servers ! hostname ubR904 ! ! ip host sw-lab-fw 4.0.0.1 ip domain-name cisco.com ip name-server 171.69.209.10 clock timezone EST 2 ! ! interface Ethernet0 ip address 4.0.0.33 255.0.0.0 ip rip send version 2 ip rip receive version 2 no keepalive ! interface cable-modem0 ip address 188.188.1.42 255.255.0.0 ip rip send version 2 ip rip receive version 2 no keepalive cable-modem downstream saved channel 699000000 39 cable-modem downstream search-band 88 453000000 855000000 6000000 cable-modem downstream search-band 89 93000000 105000000 6000000 cable-modem downstream search-band 90 111250000 117250000 6000000 cable-modem downstream search-band 91 231012500 327012500 6000000 cable-modem downstream search-band 92 333015000 333015000 6000000 cable-modem downstream search-band 93 339012500 399012500 6000000 cable-modem downstream search-band 94 405000000 447000000 6000000 cable-modem downstream search-band 95 123015000 129015000 6000000 cable-modem downstream search-band 96 135012500 135012500 6000000 cable-modem downstream search-band 97 141000000 171000000 6000000 cable-modem downstream search-band 98 219000000 225000000 6000000 cable-modem downstream search-band 99 177000000 213000000 6000000 cable-modem downstream search-band 100 91000000 860000000 cable-modem transmit-power 39 ! router rip network 4.0.0.0 network 188.188.0.0 ! ip default-gateway 188.188.1.1 ip classless ! line con 0 line vty 0 4 login ! end
If you are having trouble, see the chapter, "Troubleshooting the Installation," for troubleshooting guidelines.
Enter the copy running-config startup-config command to save your configuration changes to nonvolatile random-access memory (NVRAM). This ensures that your configuration will not be lost if there is a system reload or power outage. For example:
uBR904# copy running-config startup-config Building configuration...
It might take a few seconds to save the configuration to NVRAM. After the configuration has been saved, the following appears:
[OK] uBR904#
You can check your settings and review any changes to your configuration using various software commands.
To check the value of the settings you have entered, enter the show running-config command at the uBR904# prompt:
uBR904# show running-config Building configuration... Current configuration: ! version 11.3 no service pad no service password-encryption service udp-small-servers service tcp-small-servers ! hostname uBR904 ! ! no ip routing ip host sw-lab-fw 4.0.0.1 ip domain-name cisco.com ip name-server 171.69.209.10 clock timezone EST 2 ! ! interface Ethernet0 ip address 4.0.0.28 255.0.0.0 no ip proxy-arp no ip route-cache no keepalive bridge-group 59 bridge-group 59 spanning-disabled ! interface cable-modem0 ip address 188.188.1.12 255.255.0.0 no ip route-cache no keepalive cable-modem downstream saved channel 699000000 28 cable-modem downstream search-band 88 453000000 855000000 6000000 cable-modem downstream search-band 89 93000000 105000000 6000000 cable-modem downstream search-band 90 111250000 117250000 6000000 cable-modem downstream search-band 91 231012500 327012500 6000000 cable-modem downstream search-band 92 333015000 333015000 6000000 cable-modem downstream search-band 93 339012500 399012500 6000000 cable-modem downstream search-band 94 405000000 447000000 6000000 cable-modem downstream search-band 95 123015000 129015000 6000000 cable-modem downstream search-band 96 135012500 135012500 6000000 cable-modem downstream search-band 97 141000000 171000000 6000000 cable-modem downstream search-band 98 219000000 225000000 6000000 cable-modem downstream search-band 99 177000000 213000000 6000000 cable-modem downstream search-band 100 91000000 860000000 bridge-group 59 bridge-group 59 spanning-disabled ! ip default-gateway 188.188.1.1 ip classless snmp-server community public RO bridge 59 aging-time 604800 ! line con 0 exec-timeout 0 0 line vty 0 4 password rHoz login ! end
To review changes you make to the configuration, use the EXEC showstartup-config command to display the information stored in NVRAM.
Posted: Wed Aug 25 18:10:51 PDT 1999
Copyright 1989-1999©Cisco Systems Inc.