3Com OfficeConnect WX1200, Справочное руководство

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226 C
HAPTER
6: C
ONFIGURING
WX S
YSTEM
P
ARAMETERS
„
Not Equal
„
Range
„
None (no comparison is required)
c Select the well-known port name from the Port Name drop-down list.
If the name is not in the list, select Other and type or select the port
number in the Port Number box.
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.