2-5
To do…
Use the command…
Remarks
Set the rule numbering
step
step
step-value
Optional
5 by default
Configure a description
for the advanced IPv4
ACL
description
text
Optional
By default, an advanced IPv4 ACL
has no ACL description.
Configure a rule
description
rule rule-id comment text
Optional
By default, an IPv4 ACL rule has no
rule description.
Note that:
z
You can only modify the existing rules of an ACL that uses the match order of
config
. When
modifying a rule of such an ACL, you may choose to change just some of the settings, in which
case the other settings remain the same.
z
You cannot create a rule with, or modify a rule to have, the same permit/deny statement as an
existing rule in the ACL.
z
When the ACL match order is
auto
, a newly created rule will be inserted among the existing rules in
the depth-first match order. Note that the IDs of the rules still remain the same.
z
You can modify the match order of an ACL with the
acl number
acl-number
[
name acl-name
]
match-order
{
auto
|
config
} command, but only when the ACL does not contain any rules.
z
The rule specified in the
rule comment
command must already exist.
Configuration Example
# Configure IPv4 ACL 3000 to permit TCP packets with the destination port number of 80 from 129.9.0.0
to 202.38.160.0.
<Sysname> system-view
[Sysname] acl number 3000
[Sysname-acl-adv-3000] rule permit tcp source 129.9.0.0 0.0.255.255 destination 202.38.160.0
0.0.0.255 destination-port eq 80
# Verify the configuration.
[Sysname-acl-adv-3000] display acl 3000
Advanced ACL 3000, named -none-, 1 rule,
ACL's step is 5
rule 0 permit tcp source 129.9.0.0 0.0.255.255 destination 202.38.160.0 0.0.0.255
destination-port eq www (5 times matched)
Summary of Contents for S5500-SI Series
Page 161: ...3 10 GigabitEthernet1 0 1 2 MANUAL...
Page 220: ...1 7 Clearing ARP entries from the ARP table may cause communication failures...
Page 331: ...1 7 1 1 ms 1 ms 1 ms 1 1 6 1 2 1 ms 1 ms 1 ms 1 1 4 1 3 1 ms 1 ms 1 ms 1 1 2 2 Trace complete...
Page 493: ...2 8...
Page 1111: ...1 10 Installing patches Installation completed and patches will continue to run after reboot...