xStack
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DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual
224
create cpu access_profile
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>} (1) ipv6 {[class | flowlabel] (1) | source_ipv6_mask <ipv6mask> |
destination_ipv6_mask <ipv6mask>]} (1) profile_id <value 1–5>
Description
This command is used to create an access profile used only for CPU Interface Filtering.
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
cpu 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 <macaddr 000000000000–ffffffffffff> – Specifies to examine the source
MAC address mask. MAC address entries may be made in the following format:
000000000000–FFFFFFFFFFFF
• destination_mac <macaddr 000000000000–ffffffffffff> – Specifies to examine the
destination MAC address mask. MAC address entries may be made in the following
format: 000000000000–FFFFFFFFFFFF
• 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_mask <hex 0x0–0xffffffff> − Specifies that the Switch will examine each
frame’s Protocol ID field using the hex form entered here.
• user_define_mask <hex 0x0–0xff> − 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:
