Specifications

create access_profile
Purpose Used to create an access profile on the Switch and to define which parts of each incoming frame’s header the
Switch will examine. Masks can be entered that will be combined with the values the Switch finds in the
specified frame header fields. Specific values for the rules are entered using the config access_profile
command, below.
Syntax [ethernet {vlan | source_mac <macmask> | destination_mac <macmask> | 802.1p |
ethernet_type} | ip {vlan | source_ip_mask <netmask> | destination_ip_mask <netmask> |
dscp | [ icmp {type | code} | igmp {type} | tcp {src_port_mask <hex 0x0-0xffff> |
dst_port_mask <hex 0x0-0xffff> | flag_mask [all | {urg | ack | psh | rst | syn | fin}]} | udp
{src_port_mask <hex 0x0-0xffff> | dst_port_mask <hex 0x0-xffff>} | protocol_id {user
_mask <hex 0x0-0xffffffff> }]} | packet_content_mask {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>}] {port [<portlist> | all] | profile_id <value 1-8>}
Description The create access_profile command is used to create an access profile on the Switch and to define which
parts of each incoming profile on the Switch and to define which parts of each incoming frame’s header the
Switch will examine. Masks can be entered that will be combined with the values the Switch finds in the
specified frame header fields. Specific values for the rules are entered using the config access_profile
command, below.
Parameters ethernet – Specifies that the Switch will examine the layer 2 part of each packet header.
vlan – Specifies that the Switch will examine the VLAN part of each packet header.
source_mac <macmask> – Specifies a MAC address mask for the source MAC address.This mask is
entered in the following hexadecimal format: 000000000000-FFFFFFFFFFFF
destination_mac <macmask> – Specifies a MAC address mask for the destination MAC address in the
following format:000000000000-FFFFFFFFFFFF
802.1p – Specifies that the Switch will examine the 802.1p priority value in the frame’s header.
ethernet_type – Specifies that the Switch will examine the Ethernet type value in each frame’s header.
ip – Specifies that the Switch will examine the IP address in each frame’s header.
vlan – Specifies a VLAN mask.
source_ip_mask <netmask> – Specifies an IP address mask for the source IP address.
destination_ip_mask <netmask> – Specifies an IP address mask for the destination IP address.
dscp – Specifies that the Switch will examine the DiffServ Code Point (DSCP) field in each
frame’s header.
icmp – Specifies that the Switch will examine the Internet Control Message Protocol (ICMP) field
in each frame’s header.
type – Specifies that the Switch will examine each frame’s ICMP Type field.
code – Specifies that the Switch will examine each frame’s ICMP Code field.
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 <hex 0x0-0xfffffff> – Enter a hexadecimal value that will identify the protocol to
be discovered in the packet 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 the beginning of
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Allied Telesyn AT-9724TS High-Density Layer 3 Stackable Gigabit Ethernet Switch • Command Line Interface Reference Manual