Cisco PRP-1= Installation And Configuration Manual page 49

Configuring the Ethernet Interfaces
Caution
OL-11656-01
Figure 13 Using the Ethernet Port on the PRP
Router A
(Cisco 12000 series)
EO
POS
EO
Router B
(Cisco 7500 series)
The IEEE 802.3 Ethernet interfaces, located on the PRP, allow connections to
external Ethernet networks and are capable of data transmission rates of 10 Mbps
and 100 Mbps. The transmission speed of the Ethernet ports is auto-sensing by
default and is user configurable.
An Ethernet port is used primarily as a Telnet port into the Cisco 12000 Series
Router, or for booting or accessing Cisco IOS software images over a network to
which an Ethernet port is directly connected. Cisco Express Forwarding (CEF)
functions are switched off by default for security reasons. Cisco strongly cautions
you to consider the security implications of switching on CEF routing functions
on these ports.
The following sections provide two methods for configuring the Ethernet
interface:
Using Configuration Mode to Configure an Ethernet Interface
•
• Using the Setup Command Facility to Configure an Ethernet Interface
Performance Route Processor Installation and Configuration Guide
Network 1.0.0.0
Host A
Host B
Router C
(Cisco 7500 series)
Configuring Interfaces on the PRP
Network 2.0.0.0
Host A
49