Cisco Cisco SG500-52PP 52-port Gigabit Max PoE+ Stackable Managed Switch 技术参考
Ethernet Configuration Commands
OL-31486-02 Command Line Interface Reference Guide
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18
Parameters
•
time-range-name—Specifies a time range the port operates (in up state).
When the Time Range is not in effect, the port is shutdown. (Range: 1–32
characters)
When the Time Range is not in effect, the port is shutdown. (Range: 1–32
characters)
Default Configuration
There is no time range configured on the port authorized state.
Command Mode
Interface (Ethernet, Port Channel) Configuration mode
User Guidelines
It is recommended to disable spanning tree or to enable spanning-tree PortFast
mode on 802.1x edge ports (ports in auto state that are connected to end stations),
in order to proceed to the forwarding state immediately after successful
authentication.
mode on 802.1x edge ports (ports in auto state that are connected to end stations),
in order to proceed to the forwarding state immediately after successful
authentication.
Example
The operation time command influences the port if the port status is up. This
command defines the time frame during which the port stays up and at which time
the port will be shutdown. While the port is in shutdown because of other reasons,
this command has no effect.
command defines the time frame during which the port stays up and at which time
the port will be shutdown. While the port is in shutdown because of other reasons,
this command has no effect.
The following example activates an operation time range (named "morning") on
port gi1/1/1.
port gi1/1/1.
switchxxxxxx(config)#
interface gi1/1/1
switchxxxxxx(config-if)#
operation time morning
18.5 description
To add a description to an interface, use the description Interface (Ethernet, Port
Channel) Configuration mode command. To remove the description, use the no
form of this command.
Channel) Configuration mode command. To remove the description, use the no
form of this command.
Syntax
description
string