Reference Guide

Security | 1383
Command Modes
TRACE LIST
Related
Commands
seq
e
Assign a sequence number to a deny or permit filter in a trace list while creating the
filter.
Syntax
seq
sequence-number {deny | permit} {ip-protocol-number | ip | tcp | udp} {source mask |
any | host ip-address} {destination mask | any | host ip-address} [operator port [port]]
[
precedence precedence] [tos tos-value] [count [byte] | log]
To delete a filter, use the
no seq sequence-number command.
Parameters
ip trace-list Configure a trace list.
permit Assign a trace list filter to forward IP packets.
permit tcp Assign a trace list filter to forward TCP packets.
sequence-number
Enter a number from 0 to 65535.
deny
Enter the keyword deny to configure a filter to drop packets
meeting this condition.
permit
Enter the keyword permit to configure a filter to forward packets
meeting this criteria.
ip-protocol-number
Enter a number from 0 to 255 to filter based on the protocol
identified in the IP protocol header.
ip
Enter the keyword ip to configure a generic IP access list. The
keyword
ip specifies that the access list will permit all IP
protocols.
tcp
Enter the keyword tcp to configure a TCP access list filter.
udp
Enter the keyword udp to configure a UDP access list filter.
source
Enter the IP address of the network or host from which the
packets were sent.
mask
(OPTIONAL) Enter a network mask in /prefix format (/x).
any
Enter the keyword any to specify that all routes are subject to the
filter.
host ip-address Enter the keyword host followed by the IP address to specify a
host IP address.
operator
(OPTIONAL) Enter one of the following logical operands:
•
eq = equal to
•
neq = not equal to
•
gt = greater than
•
lt = less than
•
range = inclusive range of ports (you must specify two ports
for the
port parameter.)