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DES-3500 Layer 2 Fast Ethernet Switch CLI Reference Manual
194
create cpu access_profile
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 0x0-0xffffffff> − 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.
profile_id <value 1-5> − Enter an integer between 1 and 5 that is used to identify the CPU access
profile to be created with this command.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To create a CPU access profile:
DES-3526:admin# create cpu access_profile profile_id 1 ip vlan
source_ip_mask 20.0.0.0 destination_ip_mask 10.0.0.0 dscp icmp type
code
Command: create cpu access_profile profile_id 1 ip vlan source_ip_mask
20.0.0.0
destination_ip_mask 10.0.0.0 dscp icmp type code
Success.
DES-3526:admin#