STM SatLink VSAT - Page 104

SatLink VSAT User Guide
Publication no. 101557
Rev 14.1.1-2
Copyright 2006-2012 – STM Group, Inc.
Page 103 (182)
tags are the different IP header parameters that can be used by the multi-field classifier to identify traffic
that shall be blocked.
Tag and tag parameters for the CLI
Function
+src <ipaddr> <mask>
Define or modify IP source address and netmask
-src
Delete IP source address and netmask
+dst <ipaddr> <mask>
Define or modify IP destination address and
netmask
-dst
Delete IP destination address and netmask
+dscp <min> <max>
Define or modify DSCP range
-dscp
delete DSCP range
+prot <n> <p1> … <pn>
Define protocol value [0,255]. Up to 3 protocol
values can be defined (n can be 1, 2, or 3).
-prot
Delete protocol values
+sport <min> <max>
Define TCP/UDP source port number range
-sport
Delete TCP/UDP source port number range
+dport <min> <max>
Define TCP/UDP destination port number range
-dport
Delete TCP/UDP destination port number range
Table 17: Tags and Tag Parameters for the CLI
Examples:
To deny one IP address to access the Return Link:
# ip mfc mask 0 3 0 -1 +src 10.10.10.10 255.255.255.255
To block transmission to a certain TCP/UDP port range:
# ip mfc mask 0 3 0 -1 +dport 2000 3000
To delete the whole entry from the QoS classification table:
# ip mfc mask 0 3 0 –all
To view the current QoS configuration:
# ip qos show
QOS Policy Table
Grp Cls CrM Pri QLength Drop Timeout Description
0 0 0 0 400000 0 120 Best Effort
1 1 1 1 15000 1 120 VoIP Audio
2 1 1 2 4000 1 120 VoIP Signaling
QoS Classification table
Idx Grp Classification Parms
11 -1 Dst port = 2000..3000
#
Or
#
ip mfc show
MfC Classification table
Module: QoS (0)
SubIdx Idx Grp Classification Parms HitCount
3 0 -1 IPSrc= 10.10.10.10/255.255.255.255 0
Module: PEP (1)
SubIdx Idx Grp Classification Parms HitCount
1 10 1 Dst port = 1..65535 0