User Manual

Unified IP MIB Reference 357
53-1003106-01
Chapter
32
MAC Filters
In this chapter
•MAC filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
•MAC filter table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
•MAC filter port access table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
MAC filters
MAC layer filtering enables you to build access lists based on MAC layer headers in the Ethernet or
IEEE 802.3 frame. You can filter on the source and destination MAC addresses as well as other
information, such as the EtherType, LLC1 DSAP or SSAP numbers, and a SNAP EtherType. The
filters apply to incoming traffic only.
NOTE
MAC filter MIB objects are not supported on the Brocade NetIron XMR and Brocade MLX series
devices.
MAC filter table
The objects in the following table provide information on MAC filters.
Name, OID, and syntax Access Description
snMacFilterTable
brcdIp.1.1.3.10.1
None The MAC filter table.
snMacFilterIndex
brcdIp.1.1.3.10.1.1.1
Syntax: Integer32
Read-only The table index for a filter entry.
snMacFilterAction
brcdIp.1.1.3.10.1.1.2
Syntax: Integer
Read-write Indicates what action is to be taken if the MAC packet matches
this filter:
• deny(0)
• permit(1)
snMacFilterSourceMac
brcdIp.1.1.3.10.1.1.3
Syntax: MAC address
Read-write Shows the source MAC address.
snMacFilterSourceMask
brcdIp.1.1.3.10.1.1.4
Syntax: MAC address
Read-write Shows the source MAC subnet mask.