Dell Force10 TeraScale C Series, Справочное руководство

Страница: 223 / 1640

Access Control Lists (ACL) | 223
Defaults
Not configured.
Command Modes
CONFIGURATION-EXTENDED-ACCESS-LIST
Command
History
Usage
Information
The order option is relevant in the context of the Policy QoS feature only. See the “Quality of
Service” chapter of the FTOS Configuration Guide for more information.
When you use the log option, CP processor logs details about the packets that match. Depending on
how many packets match the log entry and at what rate, the CP may become busy as it has to log these
packets’ details.
The monitor option is relevant in the context of flow-based monitoring only. See Chapter 44, Port
Monitoring .
vlan vlan-id
Enter the keyword
vlan
followed by the VLAN ID to filter traffic
associated with a specific VLAN.
Range: 1 to 4094, 1-2094 for ExaScale (can used IDs 1-4094)
To filter all VLAN traffic specify VLAN 1.
source-mac-address
mac-address-mask Enter a MAC address and mask in the nn:nn:nn:nn:nn format.
For the MAC address mask, specify which bits in the MAC address must
match.
The MAC ACL supports an inverse mask, therefore, a mask of
ff:ff:ff:ff:ff:ff allows entries that do not match and a mask of
00:00:00:00:00:00 only allows entries that match exactly.
count
(OPTIONAL) Enter the keyword
count
to count packets processed by
the filter.
byte
(OPTIONAL) Enter the keyword
byte
to count bytes processed by the
filter.
log
(OPTIONAL, E-Series only) Enter the keyword
log
to have the
information kept in an ACL log file.
order
(OPTIONAL) Enter the keyword
order
to specify the QoS priority for
the ACL entry.
Range: 0-254 (where 0 is the highest priority and 254 is the lowest;
lower order numbers have a higher priority)
Default: If the order keyword is not used, the ACLs have the lowest
order by default (255).
monitor
(OPTIONAL) Enter the keyword
monitor
when the rule is describing
the traffic that you want to monitor and the ACL in which you are creating
the rule will be applied to the monitored interface. For details, see the
section “Flow-based Monitoring” in the Port Monitoring chapter of the
FTOS Configuration Guide .
Version 8.2.1.0 Allows ACL control of fragmented packets for IP (Layer 3) ACLs.
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.4.1.0
Added
monitor
option
Version 6.5.10
Expanded to include the optional QoS
order
priority for the ACL entry.