Acl overview – Brocade FastIron Ethernet Switch Security Configuration Guide User Manual
Page 103

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
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