Allied Telesis AT-S63 - Manual (Page 337)

AT-S63 Management Software Menus User’s Guide
Section IV: SNMPv3 337
This is an optional parameter that is used to further refine the value in
the View Subtree parameter. This parameter is in binary format.
A subtree mask and a subtree have a similar relationship as an IP
address and a subnet mask. The subnet mask further refines the IP
address. In the same way, the OID table entry defines a MIB View and
the subtree mask further restricts a user’s view to a specific the column
and row of the MIB View. The value of the Subnet Mask parameter is
dependent on the subtree you select. For example, if you configure the
View Subtree parameter as MIB, ifEntry.0.3 has the following value:
1.3.6.1.2.1.2.2.1.0.3
To restrict the user’s view to the third row (all columns) of the ifEntry
MIB, enter the following value for the Subtree Mask parameter:
ff:bf
8. After making changes, type R until you return to the Main Menu. Then
type S to select Save Configuration Changes.
Modifying a View Type
To modify the View Type parameter in an SNMPv3 View Table entry,
perform the following procedure.
1. Display the Configure SNMPv3 Table menu by performing steps 1
through 3 in “Configuring the SNMPv3 User Table” on page 321. Or,
from the Main Menu type 5->5->5.
The Configure SNMPv3 Table menu is shown in Figure 126 on page
322.
2. From the Configure SNMPv3 Table menu, type 3 to select Configure
SNMPv3 View Table.
The Configure SNMPv3 View Table menu is shown in Figure 129 on
page 332.
3. From the Configure SNMPv3 View Table menu, type 3 to select Modify
SNMPv3 Table Entry.
The Modify SNMPv3 Table menu is shown in Figure 130 on page 336.
4. To modify the View Type, type 2 to select Set View Type.
The following prompt is displayed:
Enter View Name:
5. Enter a View Name that was previously configured.