3Com OfficeConnect WX4400, Reference Manual

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Viewing and Configuring ACLs 235
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8 (minimum delay) —Packets with minimum delay TOS defined
are filtered.
By default, the TOS value is -1 (any).
In addition to these specific values, you can specify a number from 1 to
15 that is the sum of TOS option values. For example, to select minimum
delay and maximum throughput as the TOS options, type
12 , which is the
sum of the two values.
d Click OK .
10 Select the action from the Action drop-down list:
„
Permit—allows access if the conditions in the ACE are matched
„
Deny—refuses access if the conditions in the ACE are matched
11 To mark the packet with a CoS value, select the value in the CoS box.
By default, the CoS value is -1 (any).
12 Repeat step 3 to step 11 for each ACE.
13 To reorder the ACEs, select an ACE and click the up or down arrow to
move it.
14 Click OK to save the ACL. The ACL appears in the ACL table.
Configuring
Advanced ACL
Settings
After configuring an ACL, configure the following advanced settings:
„
Hit counter (enable or disable)
„
Hit sample rate (applies if the hit counter is enabled)
„
Established option, to apply a new TCP ACE only to established
(existing) TCP sessions. By default, TCP ACEs apply to new sessions as
well as existing ones.
„
ICMP properties, to specify the type and code values for ICMP ports
(applies only to ACEs that have ICMP as the protocol)
Packet Priority
Desired
CoS Value
MAP Forwarding
Queue Assignment
Background 1 or 2 4
Best effort 0 or 3 3
Video 4 or 5 2
Voice 6 or 7 1