Appendix C SGM Command Reference

sgm snmpwalk

Command Description

Queries the specified hostname, using SNMP GetNextRequests to “walk” through the MIB. Use the following optional keywords and arguments with this command:

•-JJVM_ARG1—JVM options. The -Jkeyword and arguments must be specified before any other keywords and arguments.

For example, by default JVM uses a maximum of 64 MB of memory. However, if you are walking a large table, JVM might require more memory. To enable JVM to use a maximum of 256 MB of memory, use the following option:

-J-Xmx256m

•-vsnmp_version—SNMP protocol version. Valid versions are 1 or 2c. The default version is 2c.

•-ccommunity_string—SNMP community string. The default community string is specified in the SNMP parameters file, communities.conf.

•-rretry—SNMP retry count. The default retry count is specified in the SNMP parameters file, communities.conf.

•-ttimeout—SNMP timeout, in seconds. The default timeout is specified in the SNMP parameters file, communities.conf.

•-xmaximum_rows—Maximum number of rows to be walked. If a table has more than the maximum number of rows, the sgm snmpwalk command fails. You can use the -mkeyword and argument to increase the maximum number of rows that can be walked. The default setting is 10,000 rows.

However, for every 10,000 rows walked, JVM requires an additional 10 MB of memory. You can use the -Jkeyword and argument to increase the memory available to JVM.

•-doutput_delimiter—Output delimiter. The default output delimiter is a colon (:).

•--tabular--no-tabular—Specifies whether to print the result of the query in tabular format:

–Specify --tabularto print the result in tabular format. This is the default setting.

–Specify --no-tabularif you do not want to print the result in tabular format.

 

 

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OL-5742-01

 

 

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OL-5742-01 specifications

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