Reference Guide

seq permit tcp
Assigns a sequence number to allow TCP packets while creating the filter.
Syntax
seq sequence-number permit tcp [A.B.C.D | A.B.C.D/x | any | host ip-address
[operator]] [[A.B.C.D | A.B.C.D/x | any | host ip-address [operator] ] [ack
| fin | psh | rst | syn | urg] [capture | dscp value | fragment]
Parameters
● sequence-number — Enter the sequence number to identify the route-map for editing and
sequencing number, from 1 to 16777214.
● A.B.C.D — Enter the IP address in dotted decimal format.
● A.B.C.D/x — Enter the number of bits that must match the dotted decimal address.
● any — (Optional) Set all routes which are subject to the filter:
○ capture — (Optional) Capture packets the filter processes.
○ dscp value — (Optional) Permit a packet based on the DSCP values, from 0 to 63.
○ fragment — (Optional) Use ACLs to control packet fragments.
○ ack — (Optional) Set the bit as acknowledgment.
○ fin — (Optional) Set the bit as finish—no more data from sender.
○ psh — (Optional) Set the bit as push.
○ rst — (Optional) Set the bit as reset.
○ syn — (Optional) Set the bit as synchronize.
○ urg — (Optional) Set the bit set as urgent.
● operator — (Optional) Enter a logical operator to match the packets on the specified port number.
The following options are available:
○ eq — Equal to
○ gt — Greater than
○ lt — Lesser than
○ neq — Not equal to
○ range — Range of ports, including the specified port numbers.
● host ip-address — (Optional) Enter the IP address to use a host address only.
Default
Not configured
Command Mode IPV4-ACL
Usage
Information
The no version of this command removes the filter, or use the no seq sequence-number command if
you know the filter’s sequence number.
Example
OS10(config)# ip access-list egress
OS10(conf-ipv4-acl)# seq 5 permit tcp any any capture session 1
Supported
Releases
10.2.0E or later
seq permit tcp (IPv6)
Assigns a sequence number to allow TCP IPv6 packets while creating the filter.
Syntax
seq sequence-number permit tcp [A::B | A::B/x | any | host ipv6-address
[operator]] [A::B | A:B/x | any | host ipv6-address [operator]] [ack | fin
| psh | rst | syn | urg] [capture | dscp value| fragment]
Parameters
● sequence-number — Enter the sequence number to identify the route-map for editing and
sequencing number, from 1 to 16777214.
● A::B — Enter the IPv6 address in hexadecimal format separated by colons.
● A::B/x — Enter the number of bits that must match the IPv6 address.
● any — (Optional) Set all routes which are subject to the filter:
○ capture — (Optional) Capture packets the filter processes.
○ dscp value — (Optional) Permit a packet based on the DSCP values, from 0 to 63.
608 Access Control Lists