Using The Ethernet Management Port - Cisco Catalyst 4500 Series Configuration Manual

Using the Ethernet Management Port

Using the Ethernet Management Port
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Understanding the Ethernet Management Port
The Ethernet management port, also referred to as the Fa1 or fastethernet1 port, is a Layer 3 host port
to which you can connect a PC. Use the Ethernet management port instead of the switch console port for
network management. When managing a switch, connect the PC to the Ethernet management port on a
Catalyst 4500 series switch.
When connecting a PC to the Ethernet management port, you must assign an IP address.
Note
Figure 7-1
By default, the Ethernet management port is enabled. The switch cannot route packets from the Ethernet
management port to a network port, and from the network port to the Ethernet port. To obtain these, the
Fa1 interface is automatically placed in a separate routing domain (or VRF domain), called mgmtVrf.
(You observe the ip Vrf forwarding mgmtVrf line in the running configuration when you boot up.) For
details, read the
Even though the Ethernet management port does not support routing, you might need to enable routing
protocols on the port. As illustrated in
management port when the PC is multiple hops away from the switch and the packets must pass through
multiple Layer 3 devices to reach the PC.
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
7-6
Understanding the Ethernet Management Port, page 7-6
Supported Features on the Ethernet Management Port, page 7-9
Configuring the Ethernet Management Port, page 7-10
(Figure
Connecting a Switch to a PC
Ethernet
management
Switch
port
Network
ports
Network
cloud
"Fa1 Interface and mgmtVrf" section on page
7-1).
Figure 7-2, you must enable routing protocols on the Ethernet
Chapter 7 Configuring Interfaces
PC
7-7.
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