GE MDS ORBIT MCR User Manual

MDS 05-6632A01, Rev. F MDS Orbit MCR/ECR Technical Manual 299
Example: shaping-htb
This example shows how to set up a shaping-htb policy, named HTB, with three classes of traffic:
GOOSE, VIDEO, and OTHER. The policy is applied to the NxRadio interface after it’s been determined
that the max over-the-air egress data rate is 800Kbyte/s for this fielded unit. The GOOSE traffic is given
high priority so that it is always handled before the other classes. It is given a committed, minimal, data
rate of 100Kbyte/s so that it always has bandwidth to send GOOSE traffic and it can use up to 800Kbyte/s
when there is no traffic in the other classes. Note that if no maximum rate is specified it is automatically
set to the same rate as the committed rate. VIDEO class is given a committed rate of 200Kbyte/s but
cannot exceed 400Kbyte/s even if there is no traffic in the other classes. This is done to ensure that the
VIDEO stream will never saturate the link. Lastly, the default class OTHER is for any traffic that is not
part of GOOSE or VIDEO classes. It has a committed rate of 500Kbyte/s and can use the entire
800Kbyte/s bandwidth if there is no traffic in the classes.
% set services qos classifier GOOSE match M1 ethernet ether-type protocol vlan
% set services qos classifier GOOSE match M1 ethernet encap-protocol protocol goose
% set services qos classifier VIDEO match M1 ipv4 protocol assigned-number tcp
% set services qos classifier VIDEO match M1 ipv4 dst-port port-range 8080
% set services qos policy HTB shaping-htb class GOOSE priority 0 committed-rate 100 max-
rate 800 classifier [ GOOSE ]
% set services qos policy HTB shaping-htb class VIDEO priority 1 committed-rate 200 max-rate
400 classifier [ VIDEO ]
% set services qos policy HTB shaping-htb class OTHER priority 16 committed-rate 500 max-
rate 800
% set services qos policy HTB shaping-htb committed-rate 800 max-rate 800 default-class
OTHER
% set services qos enabled true
% commit
% set interfaces interface NxRadio qos output HTB
commit
Example: modify fields in an IP packet before they egress an interface
This example The following assumes the cellular interface has an IP address of 3.0.0.9. When ingress
traffic is destined for 192.168.2.10, the DSCP value of those packets will be set to 16. A route is set up to
forward all traffic matching the 192.168.2.0/24 address range through the GRE tunnel. However, only
traffic matching destination address 192.168.2.10 will be modified.
% set interfaces interface GRE type gre
% set interfaces interface GRE gre-config mode ip-over-gre
% set interfaces interface GRE gre-config src-address 3.0.0.9
% set interfaces interface GRE gre-config dst-address 3.0.0.10
% set interfaces interface GRE filter input IN_TRUSTED
% set interfaces interface GRE filter output OUT_TRUSTED
% commit
% set services qos classifier DST-IP match 1 ipv4 dst-address address 192.168.2.10/32
% set services qos policy DSCP-POLICY modify dscp value 16
% commit
% set routing static-routes ipv4 route 1 outgoing-interface GRE
% set routing static-routes ipv4 route 1 dest-prefix 192.168.2.0/24
% commit

GE MDS ORBIT MCR Specifications

General

Brand	GE
Model	MDS ORBIT MCR
Category	Network Router
Language	English