158 Configuring Security using the CLIThe following table describes the MIB View tab fields.Table 73VACM dialog box MIB View tab fieldsField DescriptionViewName Creates a new entry with thisgroup name. The range is 1 to 32characters.Subtree Refers to any valid object identifierthat defines the set of MIB objectsaccessible by this SNMP entity,for example, org, iso8802, or1.3.6.1.1.5 OID string.Mask (Optional) Specifies that a bit mask be usedwith vacmViewTreeFamilySubtreeto determine whether an OID fallsunder a view subtree.Type Determines whether access to aMIB object is granted (Included) ordenied (Excluded). The default isIncluded.StorageType Specifies whether this table entry(row) will be stored in volatile ornonvolatile memory. If the entryis stored in volatile memory, itdoes not persist if the switch losespower.3 Click Insert.The VACM, Insert MIB View dialog box appears.The following figure displays VACM, Insert MIB View dialog box.Figure 46VACM, Insert MIB View dialog boxNortel Ethernet Routing Switch 2500 SeriesSecurity — Configuration and ManagementNN47215-505 (323165-B) 02.01 Standard4.1 19 November 2007Copyright © 2007, Nortel Networks.