Max/Pri Qos Mode Example - Comtech EF Data CDM-570A Installation And Operation Manual

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Appendix L
Selection of Source/Destination Ports should be done only if you are aware of the port usage of
the desired protocol or application. There are well known ports for various protocols, but often
only the 'command' messaging is transacted on these ports and the 'data' is transferred through
a negotiated port.
Use this table as a reference for some well-known port numbers:
Port Description
1 TCP Port Service Multiplexer (TCPMUX)
7
ECHO
20 FTP - Data
21 FTP - Control
22
SSH Remote Login Protocol
23 Telnet
25
Simple Mail Transfer Protocol (SMTP)
42
Host Name Server (Nameserv)
53 Domain Name System (DNS)
69
Trivial File Transfer Protocol (TFTP)
70 Gopher Services
80 HTTP
108 SNA Gateway Access Server
109 POP2
110
POP3
115 Simple File Transfer Protocol (SFTP)
Once the QoS Rules are defined, each type of traffic flow should be isolated and
sent to verify that it is being sent in the intended QoS Rule.
WRED – When WRED is enabled for a specific queue, QoS randomly drops packets after
reaching 50% of the QoS queue.
L.1.1.1

Max/Pri QoS Mode Example

Dop these steps:
1. Select Max/Pri QoS mode.
2. Set Modem Tx bandwidth to 2048 Kbps (E1 rate).
3. Configure the Max/Pri QoS rules as follows:
Index Protocol
1 UDP
2
3 HTTP
4
Src IP/ Dest IP/
mask mask
***/* ***/*
TCP ***/* ***/*
***/* ***/*
Def ****/* ***/*
Port Description
118 SQL Services
119
Newsgroup (NNTP)
137 NetBIOS Name Service
139 NetBIOS Datagram Service
150
NetBIOS Session Service
156 SQL Server
161
SNMP
179
Border Gateway Protocol (BGP)
190 Gateway Access Control Protocol (GACP)
197
Directory Location Service (DLS)
396 Novell Netware over IP
443 HTTPS
444 Simple Network Paging Protocol (SNPP)
546 DHCP Client
547
DHCP Server
1080 Socks
Min Min
Max Src Max Dst
Src Dst
Port Port
Port Port
0 65535 0 65535
0 65535 0 65535
0 65535 0 65535
0 65535 0 65535
L–4
MN-CDM570A
Revision 3
Max
Priority Filter WRED
BW
644 1 N
99999 2 N
99999 3 N
99999 9 N
N
N
N
N