
Feature ICX 6430 ICX 6450 FCX ICX 6610 ICX 6650 FSX 800
FSX 1600
ICX 7750
ACL logging of denied packets No No No No No No No
ACL logging with traffic rate limiting (to
prevent CPU overload)
No No No No No No No
Strict control of ACL filtering of
fragmented packets
08.0.01 08.0.01 08.0.01 08.0.01 08.0.01 08.0.01 08.0.10
ACL support for switched traffic in the
router image.
No 08.0.01 08.0.01 08.0.01 08.0.01 08.0.01 08.0.10
ACL filtering based on VLAN
membership or VE port membership
No No No No 08.0.01 No 08.0.10
ACLs to filter ARP packets No No No No No No No
Filtering on IP precedence and ToS
value
08.0.01 08.0.01 08.0.01 08.0.01 08.0.01 08.0.01 08.0.10
Combined DSCP and internal marking in
one ACL rule
No No No No No No No
QoS options for IP ACLs2 08.0.01 08.0.01 08.0.01 08.0.01 08.0.01 08.0.01 08.0.10
DSCP CoS mapping No No No No 08.0.01 No 08.0.10
Priority mapping using ACLs Internal
priority
marking is
not
supported
for outgoing
traffic.
Internal
priority
marking is
not
supported
for outgoing
traffic.
Internal
priority
marking is
not
supported
for outgoing
traffic.
Internal
priority
marking is
not
supported
for outgoing
traffic.
08.0.01 Internal
priority
marking is
not
supported
for outgoing
traffic.
08.0.10
Hardware usage statistics 08.0.01 08.0.01 08.0.01 08.0.01 08.0.01 08.0.01 08.0.10
NOTE
ACL features for outbound traffic are not supported on Gen2 modules of FSX series. Please check with
your Brocade Support representative for details.
This chapter describes how Access Control Lists (ACLs) are implemented and configured in the
Brocade devices.
NOTE
For information about IPv6 ACLs, refer to the IPv6 ACLs chapter.
ACL overview
Brocade devices support rule-based ACLs (sometimes called hardware-based ACLs), where the
decisions to permit or deny packets are processed in hardware and all permitted packets are switched
or routed in hardware. All denied packets are also dropped in hardware. FCX and ICX devices support
both inbound and outbound ACLs. The ACL features supported on inbound and outbound traffic are as
ACL overview
FastIron Ethernet Switch Security Configuration Guide 103
53-1003088-03
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