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Command Reference

Release 11.2 GS

show logging

To display the state of logging (syslog), use the show logging privileged EXEC command.

show logging [history | slot slot-number | summary]

Syntax Description

Command Mode

Privileged EXEC

Usage Guidelines

This command was modiﬁed in Cisco IOS Release 11.2 GS to add the slot and summary keywords.

This command displays the state of syslog error and event logging, including host addresses, and

whether console logging is enabled. This command also displays Simple Network Management

Protocol (SNMP) conﬁguration parameters and protocol activity.

When you use the optional history keyword, information about the syslog history table is displayed

such as the table size, the status of messages, and text of messages stored in the table. Messages

stored in the table are governed by the logging history global conﬁguration command.

Sample Displays

The following is sample output from the show logging command:

Router# show logging

Syslog logging: enabled

Console logging: disabled

Monitor logging: level debugging, 266 messages logged.

Trap logging: level informational, 266 messages logged.

Logging to 192.180.2.238

SNMP logging: disabled, retransmission after 30 seconds

0 messages logged

Router#

Table 4 describes signiﬁcant ﬁelds shown in the display.

history (Optional) Displays information in the syslog history table only.

slot slot-number (Optional) Displays information in the syslog history table for a

speciﬁc line card. Slot numbers range from 0 to 11 for the Cisco 12012

and 0 to 7 for the Cisco 12008.

summary (Optional) Displays counts of messages by type for each line card.

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Cisco 12012 Technical Information Seite 52