3Com Switch 7754, Configuration Manual

Page: 648 / 940

648 C
HAPTER
60: ACL C
ONFIGURATION
To define the CoS, you can directly input a value ranging from 0 to 7, or input a
keyword listed in the following table.
Table 520 Rule information
Parameter Type Function Description
protocol-type Protocol type Defines the protocol
type over Ethernet
frames protocol-type : the value
can be ip, arp, rarp, ipx,
nbx, pppoe-control, or
pppoe-data.
format-type Link layer
encapsulation type
Defines the link layer
encapsulation type in
the rule format-type : the value
can be 802.3/802.2,
802.3, ether_ii, or snap.
ingress { { source-vla
n-id |
source-mac-addr
[ source-mac-mask ] }
* | any }
Source MAC address
information Specifies the source
MAC address range
in the ACL rule source-mac-addr :
source MAC address, in
the format of H-H-H
source-mac-mask :
source MAC address
mask, in the format of
H-H-H, defaults to
ffff-ffff-ffff.
source-vlan-id : source
VLAN ID, in the range of
1 to 4,094
any represents all
packets received from
all ports.
egress { dest-mac-ad
dr [ dest-mac-mask ] |
any }
Destination MAC
address information Specifies the
destination MAC
address range in the
ACL rule dest-mac-addr :
destination MAC
address, in the format
of H-H-H
dest-mac-mask :
destination MAC
address mask, in the
format of H-H-H,
defaults to ffff-ffff-ffff.
any represents all
packets forwarded by
all ports.
cos cos Priority Defines the 802.1p
priority of the ACL
rule cos : ranges from 0 to 7
time-range
time-name
Time range
information Specifies the time
range in which the
rule is active time-name : specifies
the name of the time
range in which the ACL
rule is active; a string of
1 to 32 characters
Table 521 Description of CoS value
Keyword CoS value in decimal CoS value in binary
best-effort 0 000
background 1 001
spare 2 010
excellent-effort 3 011
controlled-load 4 100