Deny Tcp - Dell S6000 Reference Manual

Version 6.5.1.0
Usage
The order option is relevant in the context of the Policy QoS feature only. For
Information
more information, refer to the Quality of Service chapter of the Dell Networking OS
Configuration Guide.
The monitor option is relevant in the context of flow-based monitoring only. For
more information, refer to the
When you use the log option, the CP processor logs details the packets that
match. Depending on how many packets match the log entry and at what rate, the
CP may become busy as it has to log these packets' details.

deny tcp

Configure a filter that drops transmission control protocol (TCP) packets meeting the filter criteria.
S6000
Syntax
deny tcp {source mask | any | host ip-address} [bit] [operator
port [port]] {destination mask | any | host ip-address} [dscp]
[bit] [operator port [port]] [count [byte] [order] [fragments]
To remove this filter, you have two choices:
•
•
Parameters
source
mask
any
host ip-address
dscp
bit
Access Control Lists (ACL)
Expanded to include the optional QoS order priority for the
ACL entry.
Use the no seq sequence-number command if you know the filter's
sequence number.
Use the no deny tcp {source mask | any | host ip-address}
{destination mask | any | host ip-address} command.
Enter the IP address of the network or host from which the
packets are sent.
Enter a network mask in /prefix format (/x) or A.B.C.D. The
mask, when specified in A.B.C.D format, may be either
contiguous or non-contiguous.
Enter the keyword any to specify that all routes are subject
to the filter.
Enter the keyword host then the IP address to specify a host
IP address.
Enter this keyword dscp to deny a packet based on the
DSCP value. The range is from 0 to 63.
Enter a flag or combination of bits:
• ack: acknowledgement field
• fin: finish (no more data from the user)
• psh: push function
Port Monitoring chapter.
189