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xStack DGS/DXS-3300 Series Layer 3 Stackable Gigabit Ethernet Switch CLI Manual
233
config cpu access_profile
Purpose Used to configure a CPU access profile used for CPU Interface Filtering and to
define specific values that will be used to by the Switch to determine if a given
packet should be forwarded or filtered. Masks entered using the create cpu
access_profile command will be combined, using a logical AND operational
method, with the values the Switch finds in the specified frame header fields.
Specific values for the rules are entered using the config cpu access_profile
command, below.
Syntax
config cpu access_profile profile_id <value 1-5> [add access_id <value 1-
5> [ethernet {vlan <vlan_name 32> | source_mac <macaddr> |
destination_mac <macaddr> | ethernet_type <hex 0x0-0xffff>} | ip {vlan
<vlan_name 32> | source_ip <ipaddr> | destination_ip <ipaddr> | dscp
<value 0-63> | [icmp {type <value 0-255> code <value 0-255>} | igmp {type
<value 0-255>} | tcp {src_port <value 0-65535> | dst_port <value 0-65535> |
{urg | ack | psh | rst | syn | fin}]} | udp {src_port <value 0-65535> | dst_port
<value 0-65535>} | protocol_id <value 0 - 255> {user_define <hex 0x0-
0xffffffff>}]} | packet_content {offset_0-15 <hex 0x0-0xffffffff> <hex 0x0-
0xffffffff> <hex 0x0-0xffffffff> <hex 0x0-0xffffffff>| offset_16-31 <hex 0x0-
0xffffffff> <hex 0x0-0xffffffff> <hex 0x0-0xffffffff> <hex 0x0-0xffffffff> |
offset_32-47 <hex 0x0-0xffffffff> <hex 0x0-0xffffffff> <hex 0x0-0xffffffff>
<hex 0x0-0xffffffff> | offset_48-63 <hex 0x0-0xffffffff> <hex 0x0-0xffffffff>
<hex 0x0-0xffffffff> <hex 0x0-0xffffffff> | offset_64-79 <hex 0x0-0xffffffff>
<hex 0x0-0xffffffff> <hex 0x0-0xffffffff> <hex 0x0-0xffffffff>} ipv6 {class |
flowlabel | source_ipv6_mask <ipv6addr> | destination_ipv6_mask
<ipv6addr>} [permit | deny]] | delete access-id <value 1-5>]
Description
The config cpu access_profile command is used to configure a CPU access
profile for CPU Interface Filtering and to enter specific values that will be
combined, using a logical AND operational method, with masks entered with the
create cpu access_profile command, above.
Parameters
profile_id <value 1-5> − Enter an integer 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 profile
ID sets the relative priority for the profile and specifies an index number that will
identify the access profile being created with this command. Priority is set
relative to other profiles where the lowest profile ID has the highest priority.
add access_id <value 1-5> − Adds an additional rule to the above specified
access profile. The value is used to index the rule created.
ethernet − Specifies that the Switch will look only into the layer 2 part of each
packet.
• vlan <vlan_name 32> − Specifies that the access profile will apply to only
to this VLAN.
• source_mac <macaddr> − Specifies that the access profile will apply to
this source MAC address.
• destination_mac <macaddr> − Specifies that the access profile will apply
to this destination MAC address.