xStack DGS/DXS-3300 Series Layer 3 Stackable Gigabit Ethernet Switch CLI Manual
231
create cpu access_profile
•
igmp
−
Specifies that the Switch will examine each frame’s Internet
Group Management Protocol (IGMP) field.
•
type
−
Specifies that the Switch will examine each frame’s
IGMP Type field.
•
tcp
−
Specifies that the Switch will examine each frames Transport
Control Protocol (TCP) field.
•
src_port_mask <hex 0x0-0xffff>
−
Specifies a TCP port mask for
the source port.
•
dst_port_mask <hex 0x0-0xffff>
−
Specifies a TCP port mask for
the destination port.
•
flag_mask [ all | {urg | ack | psh | rst | syn | fin}]
– Enter the
appropriate flag_mask parameter. All incoming packets have TCP
port numbers contained in them as the forwarding criterion. These
numbers have flag bits associated with them which are parts of a
packet that determine what to do with the packet. The user may
deny packets by denying certain flag bits within the packets. The
user may choose between
all
,
urg
(urgent),
ack
(acknowledgement),
psh
(push),
rst
(reset),
syn
(synchronize) and
fin
(finish).
•
udp
−
Specifies that the switch will examine each frame’s Universal
Datagram Protocol (UDP) field.
•
src_port_mask <hex 0x0-0xffff>
−
Specifies a UDP port mask for
the source port.
•
dst_port_mask <hex 0x0-0xffff>
−
Specifies a UDP port mask for
the destination port.
•
protocol_id
−
Specifies that the switch will examine each frame’s
Protocol ID field.
•
user_define_mask <hex 0x0-0xffffffff>
−
Specifies that the rule
applies to the IP protocol ID and the mask options behind the IP
header.
•
packet_content_mask
– Specifies that the switch will mask the
packet header beginning with the offset value specified as follows:
•
offset_0-15
- Enter a value in hex form to mask the packet from
byte 0 to byte 15.
•
offset_16-31
- Enter a value in hex form to mask the packet from
byte 16 to byte 31.
•
offset_32-47
- Enter a value in hex form to mask the packet from
byte 32 to byte 47.
•
offset_48-63
- Enter a value in hex form to mask the packet from
byte 48 to byte 63.
•
offset_64-79
- Enter a value in hex form to mask the packet from
byte 64 to byte 79.
ipv6
– Denotes that IPv6 packets will be examined by the Switch for
forwarding or filtering based on the rules configured in the
config
access_profile
command for IPv6. IPv6 packets may be identified by the
following: