Displays information on the activity on all switch ports (see "Viewing Port Status and Configuring Port
Parameters" in the "Port Status and Configuration" ).
show interfaces-display
Displays the same information as the
show interfaces
command and dynamically updates the output every
three seconds. Press
Ctrl + C
to stop the dynamic updates of system information. Use the Arrow keys to view
information that is off the screen.
Searching for text using pattern matching with show command
Selected portions of the output are displayed, depending on the parameters chosen.
Syntax:
show {<
command option
> | < include | exclude | begin >} <
regular expression
>
Uses matching pattern searches to display selected portions of the output from a
show
command. There is no
limit to the number of characters that can be matched. Only regular expressions are permitted; symbols such as
the asterisk cannot be substituted to perform more general matching.
include
Only the lines that contain the matching pattern are displayed in the output.
exclude
Only the lines that contain the matching pattern are
not
displayed in the output.
begin
The display of the output begins with the line that contains the matching pattern.
NOTE:
Pattern matching is case-sensitive.
Following are examples of what portions of the running config file display depending on the option chosen.
Pattern matching with include option
switch(config)# show run | include ipv6
1
ipv6 enable
ipv6 enable
ipv6 access-list "EH-01"
switch(config)#
1
Displays only lines that contain “ipv6”.
Pattern matching with exclude option
switch(config)# show run | exclude ipv6
1
Running configuration:
; J9299A Configuration Editor; Created on release #WB.15.XX
hostname "Switch"
snmp-server community "notpublic" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged A1-A24,B1-B20
ip address dhcp-bootp
Chapter 13 Troubleshooting
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