Device Application View

Catalyst Filter Tables

Type

Displays the type of action this filter will cause. Selecting Invalid removes this filter from the table. Selecting Deny causes packets whose Type field or DSAP/ SSAP field matches the value specified in the Value field to be dropped.

Selecting Permit causes all packets whose Type field or DSAP/SSAP field does not match the value specified in the Value field to be dropped.

Test Table

The Test Table contains a list of test filter entries. Double-click a table entry to access an entry-specific Filter Test Table view that allows you to modify the information presented in the table. The Test Table and its corresponding entry-specific views provide the following information:

Module

Displays the unique integer identifier of the module where this port is located. This number is the same as the slot number in which the module is installed.

Port

Displays the unique integer identifier of this port within its module. This value is determined by the location of the port on the module.

Index

Displays an index value that uniquely identifies a test for a particular module and port (Test Table only).

Type

Validates or shows a new module, port, or test index (when one exists).

Offset

Displays a byte offset into a packet. Must be a 32-bit word aligned offset, i.e., 0, 4, 8, etc.

Value

A 32-bit value to be compared against the packet location specified in the

Offset field (Entry-specific view only).

Mask

An internet mask the server uses to distinguish internet address that can be reached directly from those that must be reached via an IP gateway.

Port Table

The Port Table contains a list of port filter entries. Double-click a table entry to access an entry-specific Filter Port Table view that allows you to modify the information presented in the table. The Port Table and its corresponding entry-specific views provide the following information:

Application View

Cisco Catalyst 5000/5500 Hub

5-12

Management Module Guide