Cisco 10000 - Manual (Page 74)

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Cisco 10000 Series Router Software Configuration Guide
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Chapter 2 Scalability and Performance
Configuring the Cisco 10000 Series Router for High Scalability
CISCO-ATM-PVCTRAP-EXTN-MIB
The Cisco 10000 series router does not support the CISCO-ATM-PVCTRAP-EXTN-MIB for large
numbers of permanent virtual circuits (for example, 32,000 PVCs). To exclude the
Cisco-ATM-PVCTRAP-EXTN-MIB from the Simple Network Management Protocol (SNMP) view and
enhance scalability, configure the following commands in global configuration mode:
Example 2-12 shows how to create or modify the SNMP view named myview to include the information
polled from the Internet oid-tree and to exclude the CISCO-ATM-PVCTRAP-EXTN-MIB oid-tree. The
community access string named private is set up and access to SNMP is read-only (ro) access.
Example 2-12 Excluding CISCO-ATM-PVCTRAP-EXTN-MIB from the SNMP View
Router(config)# snmp-server view myview internet included
Router(config)# snmp-server view myview ciscoAtmPvcTrapExtnMIB excluded
Router(config)# snmp-server community private view myview ro
For more information about the snmp-server view and snmp-server community commands, see the
Cisco IOS Configuration Fundamentals and Network Management Command Reference, Release 12.3,
located at the following URL:
http://www.cisco.com/en/US/products/sw/iosswrel/ps5187/products_command_reference_book09186a
008017d0a2.html
Command Purpose
Step 1 Router(config)# snmp-server view
view-name oid-tree included
Creates or updates a view entry.
The view-name argument is a label for the view record that you
are updating or creating. The name is used to reference the record.
The oid-tree argument is the object identifier of the ASN.1
subtree to be included from the view. Specify a valid oid-tree from
where you want to poll the information.
The included argument configures the OID (and subtree OIDs)
specified in the oid-tree argument to be included in the SNMP
view.
Step 2 Router(config)# snmp-server view
view-name ciscoAtmPvcTrapExtnMIB excluded
Configures the CISCO-ATM-PVCTAP-EXTN-MIB OID (and
subtree OIDs) to be explicitly excluded from the SNMP view. You
must specify the oid-tree as shown in the command line.
The view-name argument must match the view-name you
specified in step 1.
Step 3 Router(config)# snmp-server community
string [view view-name] [ro | rw]
[access-list-number]
Sets up the community access string to permit access to SNMP.
The string argument is a community string that acts like a
password and permits access to the SNMP protocol.
The view-name argument must match the view-name you
specified in step 1.