Defining Basic ACLs
641
Note that:
■
If only a periodic time section is defined in a time range, the time range is
active only within the defined periodic time section.
■
If only an absolute time section is defined in a time, the time range is active
only within the defined absolute time section.
■
If both a periodic time section and an absolute time section are defined in a
time range, the time range is active only when the periodic time range and the
absolute time range are both matched. Assume that a time range defines an
absolute time section from 00:00 January 1, 2004 to 23:59 December 31,
2004, and a periodic time section from 12:00 to 14:00 every Wednesday. This
time range is active only from 12:00 to 14:00 every Wednesday in 2004.
■
If the start time is not specified, the time range starts from the smallest time
that the system can get and ends on the end date.
■
If the end date is note specified, the time range is from the date of
configuration till the largest date available in the system.
Configuration Example
# Define a periodic time section “test” that will be active from 8:00 to 18:00
Monday through Friday.
<SW7750> system-view
[SW7750] time-range test 8:00 to 18:00 working-day
[SW7750] display time-range test
Current time is 11:14:19 4-27-2006 Thursday
Time-range : test ( Active )
08:00 to 18:00 working-day
Defining Basic ACLs
A basic ACL defines rules only based on the L3 source IP addresses to analyze and
process data packets.
The value range for basic ACL numbers is 2,000 to 2,999.
Configuration
Preparation
Before configuring an ACL rule containing time range arguments, you need to
define the corresponding time ranges. For the configuration of time ranges, refer
to “Configuring Time Ranges” on page 640
The source IP address in the rule has been defined.
Configuration Procedure
Display a time range or all the
time ranges
display time-range
{
all
|
time-name
}
Optional
This command can be
executed in any view.
Table 509
Configure a time range
Operation Command Description
Table 510
Define a basic ACL rule
Operation Command Description
Enter system view
system-view
-
Summary of Contents for Switch 7754
Page 32: ...32 CHAPTER 1 CLI OVERVIEW ...
Page 70: ...70 CHAPTER 5 LOGGING IN USING MODEM ...
Page 76: ...76 CHAPTER 7 LOGGING IN THROUGH NMS ...
Page 86: ...86 CHAPTER 9 CONFIGURATION FILE MANAGEMENT ...
Page 120: ...120 CHAPTER 13 ISOLATE USER VLAN CONFIGURATION ...
Page 126: ...126 CHAPTER 14 SUPER VLAN ...
Page 136: ...136 CHAPTER 16 IP PERFORMANCE CONFIGURATION ...
Page 152: ...152 CHAPTER 17 IPX CONFIGURATION ...
Page 164: ...164 CHAPTER 19 QINQ CONFIGURATION ...
Page 172: ...172 CHAPTER 21 SHARED VLAN CONFIGURATION ...
Page 182: ...182 CHAPTER 22 PORT BASIC CONFIGURATION ...
Page 198: ...198 CHAPTER 24 PORT ISOLATION CONFIGURATION ...
Page 208: ...208 CHAPTER 25 PORT SECURITY CONFIGURATION ...
Page 224: ...224 CHAPTER 27 DLDP CONFIGURATION ...
Page 232: ...232 CHAPTER 28 MAC ADDRESS TABLE MANAGEMENT ...
Page 240: ...240 CHAPTER 29 CENTRALIZED MAC ADDRESS AUTHENTICATION CONFIGURATION ...
Page 280: ...280 CHAPTER 30 MSTP CONFIGURATION ...
Page 348: ...348 CHAPTER 35 IS IS CONFIGURATION ...
Page 408: ...408 CHAPTER 39 802 1X CONFIGURATION ...
Page 412: ...412 CHAPTER 40 HABP CONFIGURATION ...
Page 422: ...422 CHAPTER 41 MULTICAST OVERVIEW ...
Page 426: ...426 CHAPTER 42 GMRP CONFIGURATION ...
Page 480: ...480 CHAPTER 47 PIM CONFIGURATION ...
Page 506: ...506 CHAPTER 48 MSDP CONFIGURATION ...
Page 552: ...552 CHAPTER 51 TRAFFIC ACCOUNTING CONFIGURATION ...
Page 570: ...570 CHAPTER 53 HA CONFIGURATION ...
Page 582: ...582 CHAPTER 54 ARP CONFIGURATION SwitchA arp protective down recover interval 200 ...
Page 622: ...622 CHAPTER 58 DHCP RELAY AGENT CONFIGURATION ...
Page 684: ...684 CHAPTER 61 QOS CONFIGURATION ...
Page 718: ...718 CHAPTER 63 CLUSTER ...
Page 738: ...738 CHAPTER 67 UDP HELPER CONFIGURATION ...
Page 752: ...752 CHAPTER 69 RMON CONFIGURATION ...
Page 772: ...772 CHAPTER 70 NTP CONFIGURATION ...
Page 796: ...796 CHAPTER 72 FILE SYSTEM MANAGEMENT ...
Page 802: ...802 CHAPTER 73 BIMS CONFIGURATION ...
Page 814: ...814 CHAPTER 74 FTP AND TFTP CONFIGURATION ...
Page 830: ...830 CHAPTER 75 INFORMATION CENTER ...
Page 836: ...836 CHAPTER 76 DNS CONFIGURATION ...
Page 852: ...852 CHAPTER 77 BOOTROM AND HOST SOFTWARE LOADING ...
Page 858: ...858 CHAPTER 78 BASIC SYSTEM CONFIGURATION DEBUGGING ...