Specifications

xStack DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual
config access_profile profile_id (ipv6)
<ipv6addr> | destionation_ipv6 <ipv6addr>} port [<portlist> | all] [permit {priority
<value 0-7> {replace_priority} | rx_rate [no_limit | value 1-156249]} | deny]]
{time_range <range_name 32>} | delete access_id <value 1-128>]
Description This command is used to define the rules used by the Switch to either filter or forward
packets based on the IPv6 part of each packet header.
Parameters profile_id <value 1-6> - Enter an integer between 1 and 6 that is used to identify the
access profile that will be configured with this command. This value is assigned to the
access profile when it is created with the create access_profile command. The lower
the profile ID, the higher the priority the rule will be given.
add access_id <value 1-128> - Adds an additional rule to the above specified access
profile. The value specifies the relative priority of the additional rule. Up to 128 different
rules may be configured for the IPv6 access profile.
ipv6 - Specifies that the Switch will look into the IPv6 fields in each packet, with
emphasis on one or more of the following fields:
port <portlist> | all - The access profile for Ethernet may be defined for each port on the
Switch. The port list is specified by listing the lowest switch number and the beginning
port number on that switch, separated by a colon. Then the highest switch number, and
the highest port number of the range (also separated by a colon) are specified. The
beginning and end of the port list range are separated by a dash. For example, 1:3
specifies switch number 1, port 3. 2:4 specifies switch number 2, port 4. 1:3-2:4 specifies
all of the ports between switch 1, port 3 and switch 2, port 4 − in numerical order. Up to
128 rules may be configured for each port. Selecting all will configure this rule for all
ports on the Switch. Non-contiguous portlist entries are separated by a comma. (ex: 1:1-
1:3,1:7-1:9)
permit – Specifies that packets that match the access profile are permitted to be
forwarded by the Switch.
rx_rate - Use this to limit Rx bandwidth for the profile being configured. This rate is
implemented using the following equation – 1 value = 64kbit/sec. (ex. If the user selects
a rx rate of 10 then the ingress rate is 640kbit/sec.) The user many select a value
between 1- 156249 or no_limit. The default setting is no_limit.
• auto_assign – Choose this parameter to configure the Switch to automatically
assign a numerical value (between 1 and 128) for the rule being configured.
• class <value 0-255> - Entering this parameter will instruct the Switch to examine
the class field of the IPv6 header. This class field is a part of the packet header that
is similar to the Type of Service (ToS) or Precedence bits field in IPv4.
• flowlabel <hex 0x0-fffff> - Entering this parameter will instruct the Switch to
examine the flow label field of the IPv6 header. This flow label field is used by a
source to label sequences of packets such as non-default quality of service or real
time service packets. This field is to be defined by the user in hex form.
• source_ipv6 <ipv6addr> - Specifies an IP address mask for the source IPv6
address.
• destination_ipv6 <ipv6addr> - Specifies an IP address mask for the destination
IPv6 address.
• priority <value 0-7> − This parameter is specified 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, packets accepted by
the Switch that match this priority are forwarded to the CoS queue specified
previously by the user.
• {replace_priority} − Enter this parameter to re-write the 802.1p default priority of a
packet to the value entered in the Priority field, which meets the criteria specified
previously in this command, before forwarding it on to the specified CoS queue.
Otherwise, a packet will have its incoming 802.1p user priority re-written to its
original value before being forwarded by the Switch.
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