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Figure 6- 65.Access Rule Configuration window (IP)
Configure the following
Access Rule Configuration settings for IP:
Parameter Description
Profile ID
This is the identifier number for this profile set.
Mode Select Permit to specify that the packets that match the access profile are forwarded by the Switch,according
to any additional rule added (see below).
Select
Deny to specify that packets that do not match the access profile are not forwarded by the Switch and
will be filtered.
Access ID Type in a unique identifier number for this access.This value can be set from 1-50.
Type Selected profile based on Ethernet (MAC Address),IP address or Packet Content Mask.
Ethernet instructs the Switch to examine the layer 2 part of each packet header.
IP instructs the Switch to examine the IP address in each frame's header.
Packet Content Mask instructs the Switch to examine the packet header.
Priority (0-7) This parameter is specified if you want to re-write the 802.1p default priority previously set in the Switch,
which is used to determine the CoS queue to which packets are forwarded to.Once this field is specified,
pack
ets accepted by the Switch that match this priority are forwarded to the CoS queue specified previously by
the user
.
Replace priority with – Click the corresponding box if you want to re-write the 802.1p default priority of a
pack
et to the value enter
ed in the
Pr
ior
ity
field,
which meets the criteria specified pr
e
viousl
y in this
command,before forwarding it on to the specified CoS queue. Otherwise, a packet will have its incoming
802.1p user priority r
e-written to its original value bef
or
e being f
orwarded by the Switch.For more
information on priority queues,CoS queues and mapping for 802.1p,see the
QoS section of this manual.
Replace Dscp (0-63) Select this option to instruct the Switch to replace the DSCP value (in a packet that meets the selected
criteria) with the value entered in the adjacent field.
VL
AN Na
me
Allo
ws the entr
y of a name f
or a pr
e
viousl
y configur
ed
VLAN.
Sour
ce IP
Enter an IP
Address mask for the source IP address.
Destination IP Enter an IP
Ad
dr
ess mask f
or the destination IP ad
dr
ess.
Dscp (0-63) This field allows the user to enter a DSCP value in the space provided,which will instruct the Switch to
examine the DiffServ Code part of each packet header and use this as the,or part of the criterion for
forwarding.The user may choose a value between 0 and 63.
Protocol This field allo
ws the user to modify the pr
otocol used to configur
e the
Access Rule
T
able;
depending on which
protocol the user has chosen in the Access Profile Table.
To view the settings of a pr
e
viously correctly configured rule,click
V
ie
w
in the Access R
ule T
a
b
le
to vie
w the f
ollo
wing scr
een:
80
Allied Telesyn AT-9724TS High-Density Layer 3 Stackable Gigabit Ethernet Switch