all packets received by all ports. This parameter can be used in layer 2 ACL.
egress { { [
dest-mac-addr dest-mac-wildcard
] [ interface
interface-num
| cpu ] } |
any }：destination information of packet.
dest-mac-addr dest-mac-wildcard
means destination MAC address and destination MAC address wildcard. These
two parametes can determine the range of destination MAC address range, such
as: when dest-mac-wildcard is 0:0:0:0:ff:ff，user is interested in the first 32 bit of
source MAC address (that is the bit position corresponded to the number 0 in
wildcard)，interface
interface-num
means the layer 2 ports transferring this
packet，cpu means cpu port，any means all packets transferred from all ports.
This parameter can be used in layer 2 ACL.
{
rule-string rule-mask offset
}&<1-20>：rule-string is the character string for users
to define rules which must be in the form of hex with even numbers of characters;
rule-mask offset
is used for distilling packet information, rule-mask is inerratic
mask which is used to collation operation of data packet, offset is sideplay mount
which is with the standard of the packet head and specifies to collation operate
from which bit,
rule-mask offset
effects together which will compare the
5-60
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