This document provides instructions for configuring QoS and clock settings on 650 and 610A network equipment. It describes the configuration procedures and steps for setting up QoS policies and CAR profiles on 650 interfaces and L2VPN flows on 610A. It also provides guidelines for clock configuration, such as designating a single clock source, locking frequencies through the nearest path, and avoiding clock interlocking by only choosing one path to the source.

1. QoS & Clock configuration
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2. BROADEN YOUR FUTURE
1. QoS Configuration
2. Clock Configuration
Contents

3. BROADEN YOUR FUTURE
Configuration Procedure
1. Activate 650 QoS setting menu.
2. Set 650 QoS configuration.
3. Set 610A QoS configuration.
4. Modify 650 CAR configuration.
5. Delete CAR configuration.(optional)
QoS service configuration
Note:
 CAR configuration can only be applied after service (L2VPN)
creation finished.
 CAR modifying and deleting must follow steps, otherwise will
case configuration residual.

4. BROADEN YOUR FUTURE
Activate 650 QoS setting menu
 Right click on the NE, NE CONFIG  interface manager
Eth Interface.
 Right click table head and select “show/hide column”.
 select “logical_qos_policy”.

5. BROADEN YOUR FUTURE
Set 650 QoS configuration step 1
 Open logical_qos_policy like below pictures showing.
 Select CAR module. Other parameters keep as default.

6. BROADEN YOUR FUTURE
Set 650 QoS configuration step 2
 All the parameters need keep the same as below picture showing except CIR and PIR.
Parameter Name Setting
Mode_CouplingFlag_en enable
mdoeType Rfc2698-trTcm
CouplingFlag Non-coupling-mode
Cm_color_en Disable
Cm_color Color-blind
CIR(Mb) According to requirement
PIR(Mb) According to requirement
pbs 36
colormodeType Color-blind

7. BROADEN YOUR FUTURE
Set 610A QoS configuration
 On the menu bar, Business management  L2VPN
service  flow info, right click flow, select “display
properties”, choose QoS Attribute and set as below
table (other parameters keep as default ).

8. BROADEN YOUR FUTURE
Modify 650 CAR configuration step 1
 While modifying 650 CAR, need to follow below steps. Otherwise the modification will not effect.
① Disable Mode_CouplingFlag_en
② Downloading interface configuration
③ Enable Mode_CouplingFlag_en
④ Re-modify CIR and PIR and re-download interface
1

9. BROADEN YOUR FUTURE
Modify 650 CAR configuration step 2
2

10. BROADEN YOUR FUTURE
Modify 650 CAR configuration step 3&4
 While modifying 650 CAR, need to follow below steps. Otherwise the modification will not effect.
① Disable Mode_CouplingFlag_en
② Downloading interface configuration
③ Enable Mode_CouplingFlag_en
④ Re-modify CIR and PIR and re-download interface
3
4

11. BROADEN YOUR FUTURE
Delete 650 CAR configuration
 While deleting 650 CAR, need also follow below steps. Otherwise the modification will not effect. .
① Disable Mode_CouplingFlag_en
② Downloading interface configuration
1
2

12. BROADEN YOUR FUTURE
1. QoS Configuration
2. Clock Configuration
Contents

13. BROADEN YOUR FUTURE
Clock configuration rules
 When configuring clock synchronization, below rules is better to follow:
 Only one clock source can be existed in any ring.
 If there is external clock source, the site linked the clock source should lock the frequency
from the external clock and other sites should lock this site’s clock through nearest path.
 If there is no external clock source, one NE should set its clock_work_mode to FREE mode so
as to provide clock source for the whole network and other sites should lock this NE’s clock
frequency through nearest path.
 To avoid clock interlocking, if there are two nearest paths to the clock source, only one of
them can be chosen to resolve the clock frequency.
 The source clock NE’s clock always be configured first.
 650 clock synchronization is configured in NE configuration while 610A clock synchronization
is configured in board configuration.

14. BROADEN YOUR FUTURE
650 Clock configuration step 1
 Right click on the NE, NE CONFIG  Clock  Clock, add item.

15. BROADEN YOUR FUTURE
650 Clock configuration step 2
 Configure the “Clock_Work_Model”
 If there is no external clock and this site is the clock source of the whole network, set clock
work mode to FREE mode, otherwise set it to AUTO mode.
 Enable “QL”for every site.

16. BROADEN YOUR FUTURE
650 Clock configuration step 3
 Configure input clock , click input clock and add item in input clock window, select correct input clock
source according to the clock configuration rules and nearest port to the clock source.

17. BROADEN YOUR FUTURE
610A Clock configuration step 1
 Double click NE  select Board
Configuration  select Clock-Config tab
① Set CLK_Work_Mode to AUTO
② Set QL_Mode to QL_Enable
③ Set CLK-Priority according to the clock
configuration rules and nearest port to
the clock source. To avoid clock
interlocking, secondary port should
always keep "NULL”
④ Write to Device

18. THANKS！