Brocade ICX 6650 Security Configuration Guide 173
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802.1X port security configuration
Notes for dynamically applying ACLs or MAC address filters
•The name in the Filter ID attribute is case-sensitive.
•You can specify only numbered MAC address filters in the Filter ID attribute. Named MAC
address filters are not supported.
•Dynamic ACL filters are supported only for the inbound direction. Dynamic outbound ACL
filters are not supported.
•MAC address filters are supported only for the inbound direction. Outbound MAC address
filters are not supported.
•Dynamically assigned IP ACLs and MAC address filters are subject to the same configuration
restrictions as non-dynamically assigned IP ACLs and MAC address filters.
Configuring per-user IP ACLs or MAC address filters
Per-user IP ACLs and MAC address filters make use of the Vendor-Specific (type 26) attribute to
dynamically apply filters to ports. Defined in the Vendor-Specific attribute are Brocade ACL or MAC
address filter statements. When the RADIUS server returns the Access-Accept message granting a
client access to the network, the Brocade device reads the statements in the Vendor-Specific
attribute and applies these IP ACLs or MAC address filters to the client port. When the client
disconnects from the network, the dynamically applied filters are no longer applied to the port. If
any filters had been applied to the port previous to the client connecting, then those filters are
reapplied to the port.
NOTE
Dynamic IP ACL filters and MAC address filters are not supported on the same port at the same time.
The following table shows the syntax for configuring the Brocade Vendor-Specific attributes with
ACL or MAC address filter statements.
The following table shows examples of IP ACLs and MAC address filters configured in the Brocade
Vendor-Specific attribute on a RADIUS server. These IP ACLs and MAC address filters follow the
same syntax as other Brocade ACLs and MAC address filters. Refer to the related chapters in this
book for information on syntax.
The RADIUS server allows one instance of the Vendor-Specific attribute to be sent in an
Access-Accept message.
TABLE 29 Configuring the Brocade Vendor-Specific attributes
Value Description
ipACL.e.in=<extended-ACL-entries> Applies the specified extended ACL entries to the 802.1X
authenticated port in the inbound direction.
macfilter.in=<mac-filter-entries> Applies the specified MAC address filter entries to the 802.1X
authenticated port in the inbound direction.
TABLE 30 IP ACLs and MAC address filters
ACL or MAC address filter Vendor-specific attribute on RADIUS server
MAC address filter with one entry macfilter.in= deny any any
MAC address filter with two entries macfilter.in= permit 0000.0000.3333 ffff.ffff.0000 any,
macfilter.in= permit 0000.0000.4444 ffff.ffff.0000 any