3Com Switch 7757, Configuration Manual

Page: 652 / 940

652 C
HAPTER
60: ACL C
ONFIGURATION
Configuration Example # Apply ACL 2100 in the inbound direction on Ethernet 2/0/1 to filter packets.
<SW7750> system-view
[SW7750] interface Ethernet 2/0/1
[SW7750-Ethernet2/0/1] qos
[SW7750-qoss-Ethernet2/0/1] packet-filter inbound ip-group 2100
Displaying ACL
Configuration
After the above configuration, you can execute the display commands in any
view to view the ACL running information, so as to verify the configuration result.
Table 526 Parameters description of ACL combinations
Parameter Description
ip-group { acl-numbe
r | acl-name }
Basic and advanced ACL.
acl-number : ACL number, ranging from 2,000 to 3,999.
acl-name : ACL name, up to 32 characters long, beginning with an
English letter (a to z or A to Z) without space and quotation mark, case
insensitive.
link-group { acl-num
ber | acl-name }
Layer 2 ACL
acl-number : ACL number, ranging from 4,000 to 4,999.
acl-name : ACL name, up to 32 characters long, beginning with an
English letter (a to z or A to Z) without space and quotation mark, case
insensitive.
user-group { acl-num
ber | acl-name }
User-defined ACL
acl-number : ACL number, ranging from 5,000 to 5,999.
acl-name : ACL name, up to 32 characters long, beginning with an
English letter (a to z or A to Z) without space and quotation mark, case
insensitive.
rule-id Number of the ACL rule, ranging from 0 to 127. If this argument is
not specified, all rules in the specified ACL will be applied.
Table 527 Display ACL configuration
Operation Command Description
Display a time range or time
ranges display time-range { all |
time-name }
These commands can be
executed in any view.
Display the configured ACL
rule(s) display acl config { all |
acl-number }
Display the statistics
information about the
configured ACL rules display acl config statistics
Display the remain ACL
resource of a specified slot display acl remaining entry
slot
slot-number
Display the ACL mode of
traffic flows display acl mode
Display the ACL rules applied
to a port display acl
running-packet-filter
{ all |
interface interface-type
interface-number }
Display the matching order of
the applied ACL rules display acl order