H3C Technologies H3C S6300 Series Switches - Manual (Page 22)

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[DeviceA] time-range work 08:0 to 18:00 working-day
# Create an IPv4 advanced ACL numbered 3000 and configure three rules in the ACL. One rule permits
access from the President's office to the financial database server, one rule permits access from the
Financial department to the database server during working hours, and one rule denies access from any
other department to the database server.
[DeviceA] acl number 3000
[DeviceA-acl-adv-3000] rule permit ip source 192.168.1.0 0.0.0.255 destination
192.168.0.100 0
[DeviceA-acl-adv-3000] rule permit ip source 192.168.2.0 0.0.0.255 destination
192.168.0.100 0 time-range work
[DeviceA-acl-adv-3000] rule deny ip source any destination 192.168.0.100 0
[DeviceA-acl-adv-3000] quit
# Apply IPv4 advanced ACL 3000 to filter outgoing packets on interface Ten-GigabitEthernet 1/0/1.
[DeviceA] interface ten-gigabitethernet 1/0/1
[DeviceA-Ten-GigabitEthernet1/0/1] packet-filter 3000 outbound
[DeviceA-Ten-GigabitEthernet1/0/1] quit
Verifying the configuration
# Ping the database server from a PC in the Financial department during the working hours. (All PCs in
this example use Windows XP).
C:\> ping 192.168.0.100
Pinging 192.168.0.100 with 32 bytes of data:
Reply from 192.168.0.100: bytes=32 time=1ms TTL=255
Reply from 192.168.0.100: bytes=32 time<1ms TTL=255
Reply from 192.168.0.100: bytes=32 time<1ms TTL=255
Reply from 192.168.0.100: bytes=32 time<1ms TTL=255
Ping statistics for 192.168.0.100:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 1ms, Average = 0ms
The output shows that the database server can be pinged.
# Ping the database server from a PC in the Marketing department during the working hours.
C:\> ping 192.168.0.100
Pinging 192.168.0.100 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 192.168.0.100:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),