119
<port-channel-number> | <interface-name>}]
Function:
Clears the statistics of the specified port.
Parameters: <interface-list>
stands for the Ethernet port number;
< vlan-id >
stands for
the VLAN interface number;
<port-channel-number>
for trunk interface number;
<interface-name>
for interface name, such as port-channel 1.
Command mode: Admin Mode
Default:
Port statistics are not cleared by default.
Usage Guide:
If no port is specified, then statistics of all ports will be cleared.
Example:
Clearing the statistics for Ethernet port 0/0/1.
Switch#clear counters Ethernet 0/0/1
3.2.1.2.2 description
Command
：
description <string>
no description
Function
：
Set name for specified port; the “
no description
” command cancels this
configuration.
Parameter
：
<string>
is a character string, which should not exceeds 32 characters
Command Mode
：
interface Mode
Default
：
No port name by default
Usage Guide
：
This command is for helping the use manage switches, such as the user
assign names according to the port application, e.g. financial as the name of 0/0/1-2
ports which is used by financial department, engineering as the name of 0/0/9 ports
which belongs to the engineering department, while the name of 0/0/12 ports is assigned
with Server, which is because they connected to the server. In this way the port
distribution state will be brought to the table.
Example
：
Specify the name of 0/0/1-2 port as financial
Switch(Config)#interface Ethernet 0/0/1-2
Switch(Config-If-Port-Range)#description financial
3.2.1.2.3 flow control
Command: flow control
no flow control
Function:
Enables the flow control function for the port: the “
no flow control”
command
disables the flow control function for the port
.
Command mode:
Interface Mode
Default:
Port flow control is disabled by default.
Usage Guide:
After the flow control function is enabled, the port will notify the sending
device to slow down the sending speed to prevent packet loss when traffic received
exceeds the capacity of port cache. ES3628EA’s ports support IEEE802.3X flow control;
