Adding A Filter At The --More-- Prompt - Cisco ASR 9000 Getting Started Manual

Viewing System Information with show Commands
Gi0/2/0/0 is administratively down, line protocol is administratively down
0 drops for unrecognized upper-level protocol
Gi0/2/0/1 is administratively down, line protocol is administratively down
0 drops for unrecognized upper-level protocol
Gi0/2/0/2 is administratively down, line protocol is administratively down
0 drops for unrecognized upper-level protocol
Gi0/2/0/3 is administratively down, line protocol is administratively down
0 drops for unrecognized upper-level protocol
MgmtEthernet0/RSP0/CPU0/0 is administratively down, line protocol is administratively
down
MgmtEthernet0/RSP0/CPU0/0 is administratively down, line protocol is administratively
down
0 drops for unrecognized upper-level protocol
Note Filtering is available for submodes, complete commands, and anywhere that
output.

Adding a Filter at the --More-- Prompt

You can specify a filter at the
(/) followed by a regular expression. The filter remains active until the command output finishes or is
interrupted (using Ctrl-Z or Ctrl-C). The following rules apply to this technique:
•
•
•
•
In the following example, the user adds a filter at the
remaining output that contain the regular expression "ip."
RP/0/RSP0/CPU0:router# show configuration running | begin line
Building configuration...
line console
exec-timeout 120 120
!
logging trap
--More--
/ip
filtering...
ip route 0.0.0.0 255.255.0.0 Gi0/2/0/0
interface Gi0/2/0/0
ip address 172.19.73.215 255.255.0.0
end
On most systems, Ctrl-Z can be entered at any time to interrupt the output and return to EXEC mode.
Tip
For more information, see
Patterns."
Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
5-10
F I N A L D R A F T — C i s c o C o n f i d e n t i a l
--More--
If a filter is specified at the original command or previous
be applied.
The use of the keyword begin does not constitute a filter.
The minus sign (–) preceding a regular expression displays output lines that do not contain the
regular expression.
The plus sign (+) preceding a regular expression displays output lines that contain the regular
expression.
Appendix A, "Understanding Regular Expressions, Special Characters, and
Chapter 5
prompt of a show command output by entering a forward slash
--More--
prompt to show only the lines in the
--More--
CLI Tips, Techniques, and Shortcuts
appears in the "?"
<cr>
prompt, a second filter cannot
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