Cisco Systems A9K24X10GETR Schnellstart Anleitung PDF herunterladen (Seite 112)

FINAL DRAFT —Cisco Confidential

5-10

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01

Chapter 5 CLI Tips, Techniques, and Shortcuts

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 <cr> appears in the “?”

output.

Adding a Filter at the --More-- Prompt

You can specify a filter at the --More-- prompt of a show command output by entering a forward slash

(/) 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:

• If a filter is specified at the original command or previous --More-- prompt, a second filter cannot

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.

In the following example, the user adds a filter at the --More-- prompt to show only the lines in 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

Tip On most systems, Ctrl-Z can be entered at any time to interrupt the output and return to EXEC mode.

For more information, see Appendix A, “Understanding Regular Expressions, Special Characters, and

Patterns.”

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