3Com OfficeConnect WX4400, Справочное руководство

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234 C
HAPTER
6: C
ONFIGURING
WX S
YSTEM
P
ARAMETERS
d If you selected Range as the comparison operator, type or select the
ending port number of the range in the Range End box. The number
must be higher than the port number in the Port Number box.
e Click OK .
8 Specify the TCP or UDP destination source port. The options are the same
as those for the source port.
9 To match based on DSCP value or IP TOS and IP precedence values:
a Click on the down arrow in the DSCP column.
b Select Type Of Service or Diff-Serv Code Point.
c If you selected Type Of Service, select the IP precedence value from
the Precedence drop-down list.
„
Any (-1) —All packets are subject to the ACL regardless of whether
precedence is set.
„
Routine (0) —Packets with routine precedence are filtered.
„
Priority (1) —Packets with priority precedence are filtered.
„
Immediate (2) —Packets with immediate precedence are filtered.
„
Flash (3) —Packets with flash precedence are filtered.
„
Flash Override (4) —Packets with flash override precedence are
filtered.
„
CRITIC/ECP (5) —Packets with critical precedence are filtered.
„
Internetwork Control (6) —Packets with internetwork control
precedence are filtered.
„
Network Control (7) —Packets with network control precedence
are filtered.
Select the ToS value in the TOS box.
„
-1 (any) —All packets are subject to the ACE regardless of whether
TOS is set.
„
0 (normal) —Packets with normal TOS defined are filtered.
„
1 (minimum monetary cost) —Packets with minimum monetary
cost TOS defined are filtered.
„
2 (maximum reliability) —Packets with maximum reliability TOS
defined are filtered.
„
4 (maximum throughput )—Packets with maximum throughput
TOS defined are filtered.