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Using Address Groups and Port Groups in a Packet Filter
Address Table
Address
Port
00010203040e
Ethernet Port 3
000102030403
Ethernet Port 1
000102030421
FDDI Port 1
00010203040c
Ethernet Port 3
000102030411
Ethernet Port 8
000102030419
FDDI Port 1
00010203041a
unknown
000102030412
Ethernet Port 5
00010203041d
FDDI Port 1
000102030418
FDDI Port 1
000102030401
FDDI Port 1
00010203040f
Ethernet Port 6
000102030409
Ethernet Port 2
000102030407
Ethernet Port 2
000102030404
Ethernet Port 1
00010203040d
Ethernet Port 3
000102030414
Ethernet Port 5
000102030417
FDDI Port 1
00010203041c
FDDI Port 1
000102030410
Ethernet Port 7
000102030415
Ethernet Port 5
00010203041e
unknown
000102030402
FDDI Port 1
00010203040a
Ethernet Port 2
00010203041f
FDDI Port 1
000102030408
Ethernet Port 2
00010203041b
FDDI Port 1
000102030405
Ethernet Port 1
000102030416
FDDI Port 1
000102030406
Ethernet Port 1
000102030420
FDDI Port 1
00010203040b
unknown
000102030413
Ethernet Port 5
Figure 7-9 Address Table for Restricting Server Access
Group Mask
00000001
00000001
00000004
00000001
This station, on Ethernet port 8, is
included in the Engineering A
00000002
address group.
00000004
00000004
00000002
00000004
00000004
00000002
00000002
00000001
00000001
00000001
00000001
00000002
The Mail Server is included
00000007
in all of the address groups.
00000004
00000002
00000002
00000004
Compute server B is included
00000004
in the Engineering B address
group.
00000001
00000004
00000001
00000004
00000001
The Accounting data server
is included in the Accounting
00000001
address group.
00000001
00000004
00000001
00000002
7-15
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