3Com Switch 4500 Family - Page 488

1-20
Table 1-15 Layer 2 ACL rule information
Parameters Type Function Description
format-type
Link layer
encapsulation type
Specifies the link layer
encapsulation type in
the rule
This argument can be
802.3/802.2, 802.3,
ether_ii, or snap.
lsap lsap-code
lsap-wildcard
lsap field
Specifies the lsap field
for the ACL rule
lsap-code:
Encapsulation format
of data frames, a 16-bit
hexadecimal number.
lsap-wildcard: Mask of
the lsap value, a 16-bit
hexadecimal number
used to specify the
mask bits.
source
{ source-mac-addr
source-mac-mask |
vlan-id }*
Source MAC address
information or source
VLAN information
Specifies the source
MAC address range or
source VLAN ID for the
ACL rule
source-mac-addr:
Source MAC address,
in the format of H-H-H.
source-mac-mask:
Mask of the source
MAC address, in the
format of H-H-H.
vlan-id: Source VLAN
ID, in the range of 1 to
4,094.
dest dest-mac-addr
dest-mac-mask
Destination MAC
address information
Specifies the
destination MAC
address range for the
ACL rule
dest-mac-addr:
Destination MAC
address, in the format
of H-H-H.
dest-mac-mask: Mask
of the destination MAC
address, in the format
of H-H-H.
cos cos
Priority
Specifies the 802.1p
priority of the rule
cos: VLAN priority, in
the range of 0 to 7.
c-tag-vlan
c-tag-vlan-begin [ to
c-tag-vlan-end ]
Inner VLAN
information
Specifies information
about inner VLAN of
the rule
c-tag-vlan-begin,
c-tag-vlan-end: VLAN
ID, in the range of 1 to
4094.
This keyword and
argument combination
is usually used in
cooperation with the
QinQ function. For
information about
QinQ, refer to
VLAN-VPN Operation.
time-range time-name
Time range
information
Specifies the time
range in which the rule
takes effect.
time-name: specifies
the name of the time
range in which the rule
is active; a string
comprising 1 to 32
characters.