Netgear M4100-24G-POE+ (GSM7224P) - ProSAFE Gigabit L2+ Managed Switch Guia Do Programa
Using the Command-Line Interface
10
M4100 Series ProSAFE
Managed
Switches
Slot/Port Naming Convention
Managed switch software references physical entities such as cards and ports by using a
slot/port naming convention. The software also uses this convention to identify certain logical
entities, such as port-channel interfaces.
slot/port naming convention. The software also uses this convention to identify certain logical
entities, such as port-channel interfaces.
The slot number has two uses. In the case of physical ports, it identifies the card containing
the ports. In the case of logical and CPU ports it also identifies the type of interface or port.
the ports. In the case of logical and CPU ports it also identifies the type of interface or port.
Table 3. Type of slots
The port identifies the specific physical port or logical interface being managed on a slot.
Table 4. Type of ports
Note:
In the CLI, loopback and tunnel interfaces do not use the slot/port
format. To specify a loopback interface, you use the loopback ID. To
specify a tunnel interface, you use the tunnel ID.
format. To specify a loopback interface, you use the loopback ID. To
specify a tunnel interface, you use the tunnel ID.
Using a Command’s “No” Form
The no keyword is a specific form of an existing command and does not represent a new or
distinct command. Almost every configuration command has a no form. In general, use the
no
distinct command. Almost every configuration command has a no form. In general, use the
no
form to reverse the action of a command or reset a value back to the default. For example,
the no shutdown configuration command reverses the shutdown of an interface. Use the
Slot Type
Description
Physical slot numbers
Physical slot numbers begin with zero, and are allocated up to the maximum
number of physical slots.
number of physical slots.
Logical slot numbers
Logical slots immediately follow physical slots and identify port-channel (LAG) or
router interfaces.
router interfaces.
CPU slot numbers
The CPU slots immediately follow the logical slots.
Port Type
Description
Physical Ports
The physical ports for each slot are numbered sequentially starting from zero.
Logical Interfaces
Port-channel or link aggregation group (LAG) interfaces are logical interfaces that
are only used for bridging functions.
are only used for bridging functions.
VLAN routing interfaces are only used for routing functions.
Loopback interfaces are logical interfaces that are always up.
Tunnel interfaces are logical point-to-point links that carry encapsulated packets.
CPU ports
CPU ports are handled by the driver as one or more physical entities located on
physical slots.
physical slots.