Specifications
Table Of Contents
- About This Document
- Understanding Networking and IP Addressing
- Introduction to Networking
- Networking using IP
- Niagara Considerations
- Additional Information
- Configuration and Troubleshooting Tools
- Connecting on a LAN
- Connecting with Direct Dial
- Connecting to an ISP
- Using Security Technologies
- Configuration Files Used for Communication
- Glossary
- Index

Niagara Release 2.3
Revised: May 22, 2002 Niagara Networking & Connectivity Guide
Chapter 3 Connecting on a LAN
Using DHCP
3–24
Step 4
At the command prompt, type the following command:
arp -a
You see information about the pinged host (and other hosts with which you have
communicated). Figure 3-10 shows an example of the information produced from
the arp command after a host has been pinged.
Figure 3-10 Ping and ARP commands executed to host 10.10.8.140.
Step 5
In the Internet Address column, find the IP address of the host you pinged. The
MAC address for the host is the 12-digit hexadecimal number listed in the adjacent
Physical Address column. For Figure 3-10, the MAC address of the pinged host
(10.10.8.140) is 00-01-f0-ff-ff-12.
Using DHCP on a JACE-4/5
The following things should be noted about using DHCP on a JACE-4/5:
• The JACE-4/5 DHCP client has been tested against the Windows NT and
Windows 2000 Server DHCP implementations only. However, there are no
known incompatibilities with other DHCP servers.
• The DHCP server must be configured to provide the JACE with the following
information:
–
IP address
–
subnet mask
–
DNS server list
–
DNS domain name
–
default gateway
• The JACE cannot receive its host name from the DHCP server.