Cisco Network Registrar none Bedienungsanleitung PDF herunterladen (Seite 3)

CNR and DHCP FAQs for Cable Environment

Questions

Introduction

How do I access CNR remotely?

How do I access CNR remotely if the CNR server is behind a firewall?

What is a policy in CNR and how do I configure policies?

What is a scope in CNR and how do I configure it?

How do I configure Client Class Processing via CNR's GUI?

How to Calculate the Hexadecimal Value for DHCP Option 2 (time offset)

How does the CMTS know the difference between PCs and cable modems?

Why is it that cable relay−agent−option does not work in 12.0 code?

Related Information

Introduction

The first six Q & A pairs cover CNR .•

The last two Q & A pairs cover DHCP.•

Q. How do I access CNR remotely?

If you are running CNR GUI remotely on your PC with Windows 95 or NT you can connect

to the server by adding a cluster and typing in the IP address and passwords or the CNR

server. This will connect you to the server that provides DNS and/or DHCP services.

Remember though, that this method requires that the CNR GUI be located on the remote

client.

Select Admin.1.

Click the List of Clusters icon.2.

In the cluster dialogue box, click the Add Cluster button.3.

In the Add Cluster dialogue box, enter the cluster name or database hostname.4.

Select Connect to this cluster check box. Click OK.5.

In the login for Cluster, put username and password. Click OK.6.

If you are trying to access CNR from a SUN workstation where the CNR GUI does not

reside, do the following to open the GUI and connect to the CNR server:

Do an nslookup on your SUN station to find out your address.1.

Open an X−term and set up your display by typing xhost + to allow connections to

your SUN workstation. After you type this command you will get the following

message: "access control disabled, clients can connect from any host"

Telnet to the server.3.

Enter login and password.4.

Type setenv TERM xterm.5.

Type setenv DISPLAY <your ip address>:0.06.

When you are at the UNIX prompt # type: cd /opt/nwreg2/usrbin/ntwkreg &7.

Network Registrar will display the Server Manager.8.

Select Admin9.

Click on the List of Clusters icon.10.

In the cluster dialogue box, click the Add Cluster button.11.

Cisco − CNR and DHCP FAQs for Cable Environment

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