H3c-technologies H3C Intelligent Management Center Bedienungsanleitung

H3C Intelligent Management CenterVirtual Application Networking Software Defined Network Manager Administrator Guide Hangzhou H3C

v Flow Table Traffic Statistic Report ················································································································

90 Querying license deployment history in advanced mode 1. On the license deployment history page, click the Advanced icon next to the basic query

91 Querying monitored apps in basic mode 1. Access the app monitor list page. 2. Enter a partial or complete app name in the Query field at the uppe

92 8 Managing topologies SDNM displays the physical topology and the logical topology of the OpenFlow network. SDNM provides easy methods to perform t

93 Figure 30 Overall topology Table 8 shows the description of the toolbar: Table 8 Topology toolbar description Icon Name Remarks 1:1 Displays th

94 Device icon Device name Remarks Controller Team The controller team icon is displayed only when the controllers are configured in team mode. OF

95 Viewing devices by type 1. On the Overall Topology tab, right-click a blank area in the topology. 2. Select Device Type from the shortcut menu. O

96 Figure 31 Logical topology Table 10 shows the descriptions of the toolbar: Table 10 Topology toolbar description Icon Name Remarks 1:1 Displays

97 Table 11 Device icons description Device icon Device name Remarks Controller The controller icon is displayed when the controllers are configured

98 Viewing the shortest path between two OpenFlow endpoints 1. On the Logical Topology tab, select two OpenFlow endpoint icons while pressing Ctrl. 2

99 5. Configure the OpenFlow instance parameters in the Add OF Instance window. Add OF Instance Window contents { Instance Name—Enter the name of th

1 1 VAN SDN Manager overview Virtual Application Networking (VAN) is a network solution on virtualization, automation, and Software Defined Network (S

100 Enabling/disabling ports for an OpenFlow instance 1. Click the Service tab. 2. From the navigation tree, select VAN SDN Manager > OF Topology

101 Viewing service flows 1. On the Overall Topology tab, highlight a service flow. For more information, see "Viewing a service flow path."

102 d. Select one or more links connecting the two OpenFlow instances for which you want to add a service flow. e. Right-click a selected link and s

103 9 Managing reports SDNM predefines various types of report templates for displaying asset and traffic statistics in the OpenFlow network. Operator

104 To view a controller packet loss statistics report, specify the following parameters on the Set Parameter page: • Parameter "Begin Time"

105 • Lost Packets—Total number of packets lost in the specified time range. Controller Traffic Statistic Report The controller traffic statistic rep

106 • Controller Traffic Top5—Top five controllers with the highest traffic amount. The y axis shows the traffic amount in bytes. The x axis shows th

107 Figure 34 Group traffic statistic report The group traffic statistic report contains the following fields: • Report Period—Statistics collectio

108 { Custom Range Select Custom Range to customize a time range. • Begin Time—Select a start date and time for the report period. This parameter ap

109 SDN Asset Statistic Report The SDN asset statistic report displays information about the controllers, OpenFlow switches, and OpenFlow instances in

2 OpenFlow network In an OpenFlow network, as shown in Figure 1, the controller directly controls the packet forwarding for OpenFlow switches. The con

110 • Controller { Device Label—Device label of the controller. { Status—State of the controller. { IP Address—Management IP address of the contro

111 Figure 37 Port traffic statistic report The port traffic statistic report contains the following fields: • Report Period—Statistics collection

112 { Last Month { Custom Range Select Custom Range to customize a time range. • Begin Time—Select a start date and time for the report period. Thi

113 Flow Entry Traffic Statistic Report The flow entry traffic statistic report displays the total amount of traffic forwarded by each flow entry in t

114 • Table ID—ID of the flow table to which the flow entry belongs. • Priority—Priority of the flow entry. • Match Field—Matching field of the flo

115 − Yearly { Report Start Date—Click the box and select a start date from the calendar. 6. (Optional.) Set the time at which a report becomes inva

116 Figure 40 Controller packet loss statistics report The controller packet loss statistics report contains the following fields: • Report Period—

117 Figure 41 Controller traffic statistic report The controller traffic statistic report contains the following fields: • Report Period—Statistics

118 Figure 42 Group traffic statistic report The group traffic statistic report contains the following fields: • Report Period—Statistics collectio

119 Figure 43 OF instance traffic statistic report The OF instance traffic statistic report contains the following fields: • Report Period—Statisti

3 OpenFlow table Each OpenFlow instance includes the following elements: • One or more flow tables. • One group table. • One meter table. For more

120 Figure 44 SDN asset statistic report The SDN asset statistic report contains the following fields: • SDN Asset Statistics—Displays the number a

121 { Device UID—Unique identifier of the controller. Port Traffic Statistic Report The port traffic statistic report displays the total amount of tra

122 Flow Table Traffic Statistic Report The flow table traffic statistic report displays the total amount of traffic received and sent by each flow ta

123 Flow Entry Traffic Statistic Report The flow entry traffic statistic report displays the total amount of traffic forwarded by each flow entry in t

124 10 SDNM widgets SDN Manager provides the following widgets for an OpenFlow network: • Controller Alert Statistics • OF Device Status Statistics

125 OF Device Status Statistics As shown in Figure 49, the OF device status statistics widget displays the number and status of OpenFlow devices inclu

126 Figure 50 Today controller traffic rate chart The Select Controller list contains all controllers in SDN Manager. Select one from the list to di

127 Figure 51 Today tenant traffic rate chart The Select Tenant list contains all tenants in SDN Manager. Select one from the list to display its ra

4 https://www.opennetworking.org/images/stories/downloads/sdn-resources/onf-specifications/openflow/openflow-spec-v1.3.1.pdf • Group ID—A unique iden

5 Figure 5 SDNM homepage Table 1 introduces all panes labeled in the figure above. Table 1 SDNM homepage introduction Item Description 1 Top navigat

6 • OpenFlow Monitoring—Manage alerts associated with OpenFlow. You can also test the service flows and analyze the failures that occur during the te

7 SDNM manages an OpenFlow network through RESTful interfaces provided by controllers. With SNMP, Telnet, or SSH enabled on controllers, you can monit

8 2 Quick start SDNM navigation menu SDNM provides a breadcrumb navigation menu and a navigation tree. By default, the navigation tree is used. SDNM b

9 Figure 8 SDNM navigation tree Table 2 SDNM navigation menu items Navigation menu option Task Overview View the overview page for the statistics o

Copyright © 2014, Hangzhou H3C Technologies Co., Ltd. and its licensors All rights reserved No part of this manual may be reproduced or transmitted

10 Navigation menu option Task OF Topology View physical or logical topologies, add OpenFlow instances, and add service flows. OF Resource Navigate to

11 Figure 9 SDNM service flow Configuring controller connection parameters By using SDNM, you can configure global connection parameters for control

12 { User Name—Enter the username authorized to access the RESTful interfaces. By default, the username is sdn. { Password—Enter the password author

13 Associating OpenFlow switches, OpenFlow instances, and controllers After the synchronize of controllers, SDNM automatically obtains all OpenFlow sw

14 Figure 10 OpenFlow device status statistics Table 3 Device status and colors Status Icon Color Unmanaged Gray Unknown Blue Normal Green Warni

15 Figure 11 Controller traffic rate chart Viewing today's top N controller traffic Today's Top N Controller Traffic displays the top N co

16 • Receive Traffic—Traffic volume (in KB) received by the controller from 00:00:00 of the day to the current time. • Transmit Packets—Number of th

17 • Select a tenant from the Select Tenant list to display its rate trend. • Click 1h, 1d, 1w, 1m, or 1y to view the rate trend of the tenant in th

18 Figure 15 Today's top N tenant traffic Today's top N Tenant Traffic list contents • Tenant Name—Name of the tenant that rents virtual

19 • Availability—Availability of the service flow from 00:00:00 of the day to the current time. It is equal to the service flow duration divided by

Preface The H3C IMC Virtual Application Networking Software Defined Network Manager Administrator Guide includes 10 chapters, which describe how to co

20 • Click the Next Page icon to page forward in the list. • Click the Last Page icon to page forward to the end of the list. • Click the Previ

21 Device list contents { Device status—Device state of the OpenFlow instance. { Device Label—Device label of the OpenFlow instance. { DPID—DPID of

22 3 Managing resources An OpenFlow network includes the following resources: • Controller—Typically a Linux server that has the controller applicati

23 { Model—Device model of the controller. { IP Address—Management IP address of the controller. { OF Instances—Number of OpenFlow instances connec

24 Empty fields are ignored. 4. Click Query. The controller list displays all controllers that match the query criteria. 5. Click Reset to restore t

25 Figure 18 Detailed information about a controller Viewing SDN controller information The SDN Info tab displays the following SDN controller infor

26 { ARP Aging Time (Minutes)—Modify the ARP aging time in minutes. { Flow Mod Idle Timeout (Seconds)—Modify the flow idle timeout in seconds. 3. C

27 { Port Name—Name of the port. Ports with names beginning with OFPP represent reserved ports that are defined by the OpenFlow standard. { MAC Addr

28 { Controller Traffic Rate of Today—Variation trend of flow rate received and sent by the controller today. { Unrecovered Alert Statistics—Unrecov

29 NOTE: The components vary with the model and version of SDN controllers. Viewing the alert listener list of a controller The alert listener list

Documents Purposes Product description and specifications Marketing brochures Describe product specifications and benefits. Hardware specifications

30 Modifying an alert listener The alert topic of an alert listener can be modified. The SDNM IP address and port in the alert listener cannot be modi

31 2. From the navigation tree, select VAN SDN Manager > OF Resource > OF Devices. By default, the OF Instance page appears. OpenFlow instance

32 − Port Index—Index of the OpenFlow port to which the endpoint is connected. You can view the port by index in the OpenFlow port list. − DPID—DPID

33 Empty fields are ignored. 4. Click Query. The OpenFlow instance list displays all OpenFlow instances that match the criteria. 5. Click Reset to r

34 a. Click the Service tab. b. From the navigation tree, select VAN SDN Manager > OF Topology. By default, the Overall Topology page appears. c.

35 • Port Name—Name of the OpenFlow port. Ports with names beginning with OFPP represent reserved ports that are defined by the OpenFlow standard. •

36 2. In the OpenFlow instance list, click the Operation icon for an OpenFlow instance and select Delete. A confirmation dialog box appears. 3. Cl

37 { Interfaces—Number of interfaces on all OpenFlow instances that are assigned by the OpenFlow switch. Click the number next to the Interfaces fiel

38 5. Click Reset to restore the default values of all query criteria and display all OpenFlow switches. Managing an OpenFlow switch on the OpenFlow

39 Viewing the SDN information The SDN Info tab displays the following parameters for an OpenFlow switch: • OF Instance List { DPID—DPID of the Open

Documents Purposes Operations and maintenance Readme Provides latest iMC release information. Obtaining documentation You can access the most up-to-

40 { Controller Interface—VLAN port or OOBM port through which the OpenFlow instance is connected to the controller. { Port—Listening port of the co

41 Deleting the configuration of a controller You can delete the configuration of a controller from an OpenFlow switch when the controller is not conn

42 4 Managing OpenFlow OpenFlow uses a flow-based forwarding method. SDNM manages the elements involved in the OpenFlow forwarding process, including

43 2. Execute the instruction set if the packet is matched: { Modify the packet and update its match fields by using the Apply-Actions instruction.

44 { DPID—DPID of the OpenFlow instance to which the flow table belongs. A DPID uniquely identifies an OpenFlow instance. Click the DPID to view deta

45 The flow entry management module of SDNM is used to view, query, add, modify, and delete flow entries, which helps when making OpenFlow forwarding

46 Querying flow entries by using an advanced query 1. Access the flow entry list page. 2. Click the Advanced icon in the top right of the flow en

47 The instruction set specifies the actions to be executed on a packet that matches the flow entry. The following instructions are in descending orde

48 { Instructions—Select instruction types and specify an action for each selected instruction type. For more information about instruction set confi

49 Match field Form Value Prerequisite Function IP DSCP ip_dscp: dscp-value An integer in the range of 0 to 63. Ethernet Frame Type = IPv4 or IPv6 M

i Contents 1 VAN SDN Manager overview ················································································································

50 Match field Form Value Prerequisite Function ARP Source Hardware Address arp_spa: MAC address A MAC address in the format of hh:hh:hh:hh:hh:hh. E

51 Match field Form Value Prerequisite Function Tunnel ID tunnel_id: metadata A hexadecimal number in the range of 0x0 to 0x7fffffffffffffff. N/A Ma

52 { Write-Metadata—Select Write-Metadata, and enter metadata. { Goto-Table—Select Goto-Table, and enter a flow table ID. The table ID must be large

53 Action Function Copy TTL Inwards Copy the TTL from the outermost header to the next-to-outermost header. Set MPLS TTL Set the MPLS TTL. Decrement

54 { Select Set Field, select a field from the list, and configure the field value. For more information about the fields, see "Match fields.&qu

55 Viewing the flow entry history Perform this task to view the history information of a flow entry. The following events are recorded in the history

56 Each group includes multiple buckets where each action bucket contains a set of actions to execute and associated parameters. The group type determ

57 Querying groups by using an advanced query 1. Access the group list page. 2. Click the Advanced icon on the top right of the group list area to

58 { Weights—Weights of the bucket. This field is only required for a group whose type is Select. { Watch Group—Watch group value of the bucket. Thi

59 • Select • Indirect • Fast Failover Modifying the bucket list There are several ways to modify the bucket list, including adding a new bucket, m

ii Managing an OpenFlow instance on the OpenFlow instance details page ·················································· 33Deleting an OpenFlow inst

60 Deleting groups in batches 1. In the group list, select one or more groups. 2. Click Delete. The confirmation dialog box appears. 3. Click OK. M

61 { Modify—Click the Modify icon to modify the meter. For more information about the configuration procedure, see "Modifying a meter." {

62 − Rate—Rate value above which the corresponding band may apply to packets. If the current rate of packets exceeds the configured rates of multiple

63 4. Click OK. Modifying a meter Use the meter management function to modify the flags and the bands. To access the Modify OF Meter page: 1. Access

64 − Drop—Drop the packets. − DSCP Remark—Modify the drop precedence of the DSCP field in the IP header of the packets. The Precedence Level field i

65 Click the link to view the flow entries of the service flow. For information about the flow entry list contents, see "Viewing the flow entry l

66 The OpenFlow topology management page appears. 2. Add a service flow in the topology display area. For more information, see "Adding a servic

67 Service flow history can be queried by using the query function in the Service Flow History page. For more information, see "Querying service

68 5 Managing OpenFlow alerts and troubleshooting service flows SDNM is used to manage OpenFlow alerts and troubleshoot SDN service flows. Managing Op

69 { Alert Topic—Topic of the alert which is predefined by the controller or SDNM. { Description—Description of condition that triggered the alert.

iii Viewing the service flow list ····················································································································

70 − DPID—DPID of the OpenFlow instance with which the endpoint is associated. { Affected Service Flow area—Displays information about the affected

71 5. Click Reset to clear the query criteria and display all alerts. Acknowledging, recovering, and deleting alerts 1. Access the alert list page.

72 { Trouble Analysis—Click the Trouble Analysis icon to enter the trouble analysis details page. For more information about trouble analysis, see &

73 { Message Protocols—Select one or more protocols to construct packets for fault analysis. Options are: − TCP − UDP − ICMP − DHCP When multiple

74 6 Network virtualization To improve network resource usage for different network users, SDNM provides the network virtualization function which is

75 { Delete—Click the Delete icon to delete the virtual OpenFlow device. For more information about deleting the virtual OpenFlow device, see "

76 3. Configuring the following parameters: { Instance Name—Enter the label of the virtual OpenFlow device. On the OpenFlow switch, multiple virtual

77 Deleting a single virtual OpenFlow device 1. Access the virtual OpenFlow device list page. 2. Click the Delete icon for the virtual OpenFlow de

78 Figure 26 Tenant status Tenant traffic rate chart The tenant traffic rate chart displays the receiving and transmitting rate trend of virtual Ope

79 Figure 27 Tenant traffic rate chart DPID usage The DPID usage chart displays the numbers of used OpenFlow instances and unused OpenFlow instances

iv Querying app licenses by using advanced query ····························································································· 87Depl

80 1. Move the pointer over a bar to view the number of OpenFlow instances of a tenant. 2. Click a legend to hide or show the corresponding bar. Fig

81 Querying tenants 1. Access the tenant list page. 2. In the query box on the top right, enter a partial or complete tenant name. 3. Click the Que

82 { Description—Enter the description of the tenant. { Select Device—Configure the virtual OpenFlow devices that the tenant can use. For informatio

83 7 Managing apps SDNM calls the API of controllers to upload, activate, and enable apps on the controllers that have been added to SDNM. Managing th

84 2. Enter a partial or complete app name in the Query field at the upper right corner. 3. Click the Query icon . The app list displays all apps t

85 Controller List { App Status—Status of the app on the controller. { Operation—Deploy, undeploy, enable, and disable the app. For information abou

86 3. On the controller list, select controllers where the app is located. 4. Click OK. Managing app licenses App license management allows you to m

87 Querying app licenses by using basic query 1. Access the app license list page. 2. Enter a partial or complete serial number in the Query field a

88 Managing licenses in the license library Accessing the license library page 1. Access the app license list page. 2. Click License Library. The Li

89 2. Configure the license key, serial number, and description. 3. Click OK. Modifying a license 1. On the License Library page, click the Modify