Hirschmann Power MICE - Page 93

Protection from unauthorized access
Basic - L3P
Release 3.1 06/07
6.6 Access Control Lists (ACL)
93
PERMIT
Source MAC: ANY
Destination MAC: 00:80:63:00:00:00
Destination MAC mask: 01:00:00:ff:ff:ff
CLI Command: in Config-mac-access mode:
permit any 00:80:63:00:00:00 01:00:00:ff:ff:ff
Note: If you are using MAC ACLs at ports located in the MRP-Ring, you add
the following rule to the ACLs:
PERMIT
Source MAC: ANY
Destination MAC: 01:15:4E:00:00:00
Destination MAC mask: 00:00:00:00:00:03
CLI command in the Config-mac-access mode:
permit any 01:15:4E:00:00:00 00:00:00:00:00:03
Note: MAC address masks in the rules of ACLs are inverse.
This means that if you want to mask a single MAC address, you select the
network mask 00:00:00:00:00:00.
If you want to mask MAC addresses in the range from 00:80:63:00:00:00
to
00:80:63:FF:FF:FF, you select the network mask 00:00:00:FF:FF:FF.