Extreme Networks ExtremeWare 7.0.0, Справочник по командам

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212 ExtremeWare Software 7.0.0 Command Reference Guide
Commands for Configuring Slots and Ports on a Switch
show ports packet
show ports {<portlist>} packet
Description
Displays a histogram of packet statistics.
Syntax Description
Default
N/A.
Usage Guidelines
If you do not specify a port number or range of ports, a histogram is displayed for all ports.
On a modular switch,
<portlist>
can be a list of slots and ports. On a stand-alone switch,
<portlist>
can be one or more port numbers. For a detailed explanation of port specification, see “Modular Switch
Numerical Ranges” or “Stand-alone Switch Numerical Ranges” in Chapter 1.
This status information may be useful for your technical support representative if you have a network
problem.
The following packet statistics are displayed:
• port number
• link status
• packet size
Example
The following command displays packet statistics for ports 1 through 3 on a stand-alone switch:
show ports 1-3 packet
The following command displays packet statistics for slot 1, ports 1 through 8, slot 2, ports 1 through 8,
and slot 3, port 1 on a modular switch:
show ports 1:1-1:8, 2:1-2:8, 3:1 packet
Following is the output from this command:
Receive Packet Statistics Thu Oct 24 16:25:30 2002
Port Link Packet Sizes
Status 0-64 65-127 128-255 256-511 512-1023 1024-1518 Jumbo
================================================================================
1:1 R 0 0 0 0 0 0 0
1:2 R 0 0 0 0 0 0 0
1:3 R 0 0 0 0 0 0 0
portlist Specifies one or more ports or slots and ports. On a modular switch, can be a
list of slots and ports. On a stand-alone switch, can be one or more port
numbers. May be in the form 1, 2, 3-5, 2:5, 2:6-2:8.