Alcatel-Lucent 7750 SR-OS, Configuration Manual

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IP (v4/v6) Filter Entry Commands
Page 510 7750 SR OS Router Configuration Guide
src-port
Syntax src-port { lt | gt | eq } src-port-number
src-port port-list port-list-name
src-port range src-port-number src-port-number
no src-port
Context config>filter>ip-filter>entry > match
config>filter>ipv6-filter>entry>match
Description This command configures a source TCP or UDP port number or port range for an IP filter match
criterion. Note that an entry containing Layer 4 match criteria will not match non-initial (2nd, 3rd,
etc) fragments of a fragmented packet since only the first fragment contains the Layer 4 information.
The no form of the command removes the source port match criterion.
Default
no src-port
Parameters
lt | gt | eq — Specifies the operator to use relative to src-port-number for specifying the port number
match criteria.
lt specifies all port numbers less than src-port-number match.
gt specifies all port numbers greater than src-port-number match.
eq specifies that src-port-number must be an exact match.
src-port-number — The source port number to be used as a match criteria expressed as a decimal
integer.
Values
0 — 65535
port-list-name — A string of up to 32 characters of printable ASCII characters. If special characters
are used, the string must be enclosed within double quotes. <<R12.0>>
range start end — Specifies an inclusive range of port numbers to be used as a match criteria. The
source port numbers start-port and end-port are expressed as decimal integers.
Values
0 — 65535
src-route-option
Syntax src-route-option { true | false }
no source-route-option
Context config>filter>ip-filter>entry > match
Description
This command enables source route option match conditions. When enabled, this filter should match
if a (strict or loose) source route option is present/not present at any location within the IP header, as
per the value of this object.
Parameters
true — Enables source route option match conditions.
false — Disables source route option match conditions.