SignaMax SC30010, Справочное руководство CLI

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Chapter 11
| Interface Commands
– 351 –
Command Mode
Privileged Exec
Command Usage
Statistics are only initialized for a power reset. This command sets the base
value for displayed statistics to zero for the current management session.
However, if you log out and back into the management interface, the statistics
displayed will show the absolute value accumulated since the last power
reset.
Example
The following example clears statistics on port 5.
Console#clear counters ethernet 1/5
Console#
show interfaces brief
This command displays a summary of key information, including operational
status, native VLAN ID, default priority, speed/duplex mode, and port type for
all ports.
Command Mode
Privileged Exec
Command Usage
◆
If an SFP transceiver is inserted in a port, the Type field will show the SFP
type as interpreted from Ethernet Compliance Codes (Data Byte 6 in
Address A0h). The Ethernet Compliance Code is a bitmap value, of which
one bit is supposedly turned on. However, if the read-out is not
recognizable (e.g., 2 or more bits on, or all 0s), the Type field just displays
the raw data (hexadecimal value).
◆ The Type field will always display “NA” for a trunk entry because a trunk
allows for mixed port types such as 1000BASE-T and 1000BASE SFP.
Example
Console#show interfaces brief
Interface Name Status PVID Pri Speed/Duplex Type Trunk
--------- ----------------- --------- ---- --- ------------- ------------ -----
Eth 1/ 1 Down 1 0 Auto 1000BASE-T None
Eth 1/ 2 Down 1 0 Auto 1000BASE-T None
Eth 1/ 3 Down 1 0 Auto 1000BASE-T None
Eth 1/ 4 Down 1 0 Auto 1000BASE-T None
Eth 1/ 5 Down 1 0 Auto 1000BASE-T None
Eth 1/ 6 Down 1 0 Auto 1000BASE-T None
.
.
.