172 Brocade ICX 6650 Security Configuration Guide
53-1002601-01
802.1X port security configuration
Syntax: [no] global-filter-strict-security
To disable strict security mode for a specific interface, enter commands such as the following.
Brocade(config)# interface e 1/1/1
Brocade(config-if-e10000-1/1/1)# dot1x disable-filter-strict-security
To re-enable strict security mode for an interface, enter the foll owing command.
Brocade(config-if-e10000-1/1/1)# no dot1x disable-filter-strict-security
Syntax: [no] dot1x disable-filter-strict-security
The output of the show dot1x and show dot1x config commands has been enhanced to indicate
whether strict security mode is enabled or disabled globally and on an interface. Refer to
“Displaying the status of strict security mode” on page190.
Dynamically applying existing ACLs or MAC address filters
When a port is authenticated using 802.1X security, an IP ACL or MAC address filter that exists in
the running-config on the Brocade device can be dynamically applied to the port. To do this, you
configure the Filter-ID (type 11) attribute on the RADIUS server. The Filter-ID attribute specifies the
name or number of the Brocade IP ACL or MAC address filter.
The following is the syntax for configuring the Filter-ID attribute to refer to a Brocade IP ACL or MAC
address filter.
The following table lists examples of values you can assign to the Filter-ID attribute on the RADIUS
server to refer to IP ACLs and MAC address filters configured on a Brocade device.
TABLE 27 Configuring Filer-ID attribute
Value Description
ip.number.in Applies the specified numbered ACL to the 802.1X authenticated port in the inbound
direction.
ip.name.in Applies the specified named ACL to the 802.1X authenticated port in the inbound
direction.
mac.number.in Applies the specified numbered MAC address filter to the 802.1X authenticated port in
the inbound direction.
TABLE 28 IP ACLs and MAC address filters
Possible values for the filter ID attribute on the
RADIUS server
ACL or MAC address filter configured on the Brocade device
ip.2.in access-list 2 permit host 36.48.0.3
access-list 2 permit 36.0.0.0 0.255.255.255
ip.102.in access-list 102 permit ip 36.0.0.0 0.255.255.255 any
ip.fdry_filter.in ip access-list standard fdry_filter
permit host 36.48.0.3
mac.2.in mac filter 2 permit 3333.3333.3333 ffff.ffff.ffff any etype eq 0800
mac.2.in
mac.3.in
mac filter 2 permit 3333.3333.3333 ffff.ffff.ffff any etype eq 0800
mac filter 3 permit 2222.2222.2222 ffff.ffff.ffff any etype eq 0800