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12-网络管理和监控配置举例

目录

00-H3C SR8800 NetStream典型配置案例

本章节下载 00-H3C SR8800 NetStream典型配置案例  (206.31 KB)

docurl=/cn/Service/Document_Software/Document_Center/Routers/Catalog/SR_Router/SR8800/Configure/Typical_Configuration_Example/H3C_SR8800-R3725-6W100/12/201407/834735_30005_0.htm

00-H3C SR8800 NetStream典型配置案例

H3C SR8800 NetStream典型配置案例

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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H3C_彩色.emf

 



1  特性简介

本文档介绍了IPv4 NetStream和IPv6 NetStream的配置方法。

NetStream技术是一种基于网络流信息的统计技术,可以对网络中的业务流量情况进行统计和分析。在网络的接入层、汇聚层、核心层上,都可以部署NetStream。

2  配置前提

本文档中的配置均是在实验室环境下进行的配置和验证,配置前设备的所有参数均采用出厂时的缺省配置。如果您已经对设备进行了配置,为了保证配置效果,请确认现有配置和以下举例中的配置不冲突。

本文假设您已了解NetStream特性。

3  IPv4 NetStream统计功能配置举例(基于SPE单板)

3.1  组网需求

图1所示,Router A、Router B和Router C属于不同的自治系统,配置BGP使网络层互通。在在Router A的与其下连网络相连的接口入方向上配置IPv4 NetStream,普通流的统计信息使用版本5格式输出到NetStream服务器的9020端口,聚合流的统计信息使用版本8格式输出到NetStream服务器的8001、8012端口。

图1 IPv4 NetStream组网图

 

3.2  使用版本

本举例是在SR8800-CMW520-R3725版本上进行配置和验证的。

3.3  配置注意事项

当进行NetStream流统计时,需要将其镜像到支持NetStream统计功能的单板(包括SPC单板、MPE单板、SPE单板、NAM单板)的Net-Stream接口上,统计功能方可生效。

3.4  配置步骤

3.4.1  Router A的配置

(1)     配置BGP。

<RouterA>system-view

[RouterA] bgp 100

[RouterA-bgp] network 1.1.0.0 255.255.0.0

[RouterA-bgp] network 4.1.0.0 255.255.0.0

[RouterA-bgp] peer 1.1.1.2 as-number 150

[RouterA-bgp] quit

(2)     配置IPv4 NetStream。

# 配置QoS策略,统计进入接口GigabitEthernet3/1/1的所有IPv4流量。

[RouterA] acl number 3000

[RouterA-acl-adv-3000] rule 0 permit ip

[RouterA-acl-adv-3000] quit

[RouterA] traffic classifier ns_ipv4

[RouterA-classifier-ns_ipv4] if-match acl 3000

[RouterA-classifier-ns_ipv4] quit

[RouterA] traffic behavior ns_ipv4

[RouterA-behavior-ns_ipv4] mirror-to interface Net-Stream 3/0/1

[RouterA-behavior-ns_ipv4] quit

[RouterA] qos policy ns_ipv4

[RouterA-qospolicy-ns_ipv4] classifier ns_ipv4 behavior ns_ipv4

[RouterA-qospolicy-ns_ipv4] quit

# 配置GigabitEthernet3/1/1,在此接口上应用NetStream统计策略。

[RouterA] interface GigabitEthernet 3/1/1

[RouterA-GigabitEthernet3/1/1] qos apply policy ns_ipv4 inbound

[RouterA-GigabitEthernet1/1/1] quit

# 使能IPv4 NetStream统计功能。

[RouterA] ip netstream

# 配置NetStream最大流数、活跃流和不活跃流的老化时间。

[RouterA] ip netstream max-entry 65536

[RouterA] ip netstream timeout active 60

[RouterA] ip netstream timeout inactive 600

# 配置普通流统计输出的UDP报文目的IP地址、目的端口、输出源接口、输出速率。

[RouterA] ip netstream export host 3.1.1.2 9020

[RouterA] ip netstream export source interface GigabitEthernet 3/1/2

[RouterA] ip netstream export rate 10

(3)     配置IPv4 NetStream支持的聚合方式。(可根据实际需求选择其中合适的聚合方式,本文档以自治系统聚合模式和服务类型-BGP下一跳聚合模式的配置为例)

# 配置自治系统聚合模式,以及该模式下聚合流统计输出的UDP报文目的IP地址、目的端口、源接口。

[RouterA] ip netstream aggregation as

[RouterA-ns-aggregation-as] enable

[RouterA-ns-aggregation-as] ip netstream export host 3.1.1.2 8001

[RouterA-ns-aggregation-as] ip netstream export source interface GigabitEthernet 3/1/2

[RouterA-ns-aggregation-as] quit

# 配置服务类型-BGP下一跳聚合模式,以及该模式下聚合流统计输出的UDP报文目的IP地址、目的端口、源接口。

[RouterA] ip netstream aggregation tos-bgp-nexthop

[RouterA-ns-aggregation-tosbgpnexthop] enable

[RouterA-ns-aggregation-tosbgpnexthop] ip netstream export host 3.1.1.2 8012

[RouterA-ns-aggregation-tosbgpnexthop] ip netstream export source interface GigabitEthernet 3/1/2

[RouterA-ns-aggregation-tosbgpnexthop] quit

3.4.2  Router B的配置

(1)     配置接口IP地址。

<RouterB>system-view

[RouterB]interface GigabitEthernet 3/1/1

[RouterB-GigabitEthernet3/1/1] ip address 1.1.1.2 255.255.0.0

[RouterB-GigabitEthernet3/1/1] quit

[RouterB] interface GigabitEthernet 3/1/2

[RouterB-GigabitEthernet3/1/2] ip address 2.1.1.1 255.255.0.0

[RouterB-GigabitEthernet3/1/2] quit

(2)     配置BGP。

[RouterB] bgp 150

[RouterB-bgp] network 1.1.0.0 255.255.0.0

[RouterB-bgp] network 2.1.0.0 255.255.0.0

[RouterB-bgp] peer 1.1.1.1 as-number 100

[RouterB-bgp] peer 2.1.1.2 as-number 200

[RouterB-bgp] quit

3.4.3  Router C的配置

(1)     配置接口IP地址。

<RouterC> system-view

[RouterC] interface GigabitEthernet 3/1/1

[RouterC-GigabitEthernet3/1/1] ip address 2.1.1.2 255.255.0.0

[RouterC-GigabitEthernet3/1/1] quit

[RouterC] interface GigabitEthernet 3/1/2

[RouterC-GigabitEthernet3/1/2] ip address 3.1.1.1 255.255.0.0

[RouterC-GigabitEthernet3/1/2] quit

(2)     配置BGP。

[RouterC] bgp 200

[RouterC-bgp] network 2.1.0.0 255.255.0.0

[RouterC-bgp] network 3.1.0.0 255.255.0.0

[RouterC-bgp] peer 2.1.1.1 as-number 150

[RouterC-bgp] quit

3.5  验证配置

(1)     在各链路状态都正常的情况下,可以查看到各路由器的BGP路由。

[RouterA]display ip routing-table

Routing Tables: Public

         Destinations : 8        Routes : 8

 

Destination/Mask    Proto  Pre  Cost         NextHop         Interface

 

1.1.0.0/16          Direct 0     0             1.1.1.1          GE3/1/2

1.1.1.1/32          Direct 0     0             127.0.0.1        InLoop0

2.1.0.0/16          BGP    255   0             1.1.1.2           GE3/1/2

3.1.0.0/16          BGP    255   0             1.1.1.2           GE3/1/2

4.1.0.0/16          Direct 0     0             4.1.1.1           GE3/1/1

4.1.1.1/32          Direct 0     0             127.0.0.1        InLoop0

127.0.0.0/8         Direct 0     0             127.0.0.1        InLoop0

127.0.0.1/32        Direct 0     0             127.0.0.1        InLoop0

 

[RouterB]display ip routing-table

Routing Tables: Public

         Destinations : 8        Routes : 8

 

Destination/Mask    Proto  Pre  Cost         NextHop         Interface

 

1.1.0.0/16          Direct 0     0            1.1.1.2         GE3/1/1

1.1.1.2/32          Direct 0     0            127.0.0.1       InLoop0

2.1.0.0/16          Direct 0     0            2.1.1.1         GE3/1/2

2.1.1.1/32          Direct 0     0            127.0.0.1       InLoop0

3.1.0.0/16          BGP    255   0            2.1.1.2         GE3/1/2

4.1.0.0/16          BGP    255   0            1.1.1.1         GE3/1/1

127.0.0.0/8         Direct 0     0            127.0.0.1       InLoop0

127.0.0.1/32        Direct 0     0            127.0.0.1       InLoop0

 

[RouterC]display ip routing-table

Routing Tables: Public

         Destinations : 8        Routes : 8

 

Destination/Mask    Proto  Pre  Cost         NextHop         Interface

 

1.1.0.0/16          BGP    255   0             2.1.1.1         GE3/1/1

2.1.0.0/16          Direct 0    0             2.1.1.2         GE3/1/1

2.1.1.2/32          Direct 0    0             127.0.0.1       InLoop0

3.1.0.0/16          Direct 0    0             3.1.1.1         GE3/1/2

3.1.1.1/32          Direct 0    0             127.0.0.1       InLoop0

4.1.0.0/16          BGP    255   0             2.1.1.1         GE3/1/1

127.0.0.0/8         Direct 0    0            127.0.0.1        InLoop0

127.0.0.1/32        Direct 0    0            127.0.0.1        InLoop0

(2)     在打入流量后,可以查看到Router A产生了NetStream表项。

[RouterA] display ip netstream cache verbose

IP netstream cache information:

  Stream active timeout (in minutes)  : 60

  Stream inactive timeout (in seconds): 600

  Stream max entry number             : 65536

    IP active stream entry number     : 3

  MPLS active stream entry number     : 0

    L2 active stream entry number     : 0

  IPL2 active stream entry number     : 0

    IP stream entry been counted      : 1

  MPLS stream entry been counted      : 0

    L2 stream entry been counted      : 0

  IPL2 stream entry been counted      : 0

  Last statistics reset time          : Never

 

IP packet size distribution (41 total packets):

 1-32   64   96  128  160  192  224  256  288  320  352  384  416  448  480

 .000 .439 .560 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000

 

  512  544  576 1024 1536 2048 2560 3072 3584 4096 4608 >4608

 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000

 

 Protocol          Total   Packets   Stream  Packets Active(sec) Idle(sec)

                 Streams      /Sec     /Sec  /stream   /stream    /stream

---------------------------------------------------------------------------

 TCP-Telnet            1         0        0       21       100          0

 

Type DstIP(Port)            SrcIP(Port)            Pro ToS If(Direct)  Pkts

     DstMAC(VLAN)           SrcMAC(VLAN)

     TopLblType(IP/MASK)    Lbl-Exp-S-List

---------------------------------------------------------------------------

IP   3.1.1.2(2048)          4.1.1.2(0)             1   0   GE3/1/1(I)  5

IP   2.1.1.2(2048)          4.1.1.2(0)             1   0   GE3/1/1(I)  5

IP   3.1.1.1(2048)          4.1.1.2(0)             1   0   GE3/1/1(I)  10

(3)     在打入流量后,可以查看到Router A上NetStream统计输出报文的各种信息。

[RouterA]display ip netstream export

IP export information:

  Stream source interface                        : GigabitEthernet3/1/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (9020)

  Version 5 exported stream number               : 3

  Version 5 exported UDP datagram number (failed): 3 (0)

  Version 9 exported stream number               : 0

  Version 9 exported UDP datagram number (failed): 0 (0)

 

MPLS export information:

  Stream source interface                        : GigabitEthernet3/1/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (9020)

  Version 9 exported stream number               : 0

  Version 9 exported UDP datagram number (failed): 0 (0)

 

IPL2 export information:

  Stream source interface                        : GigabitEthernet3/1/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (9020)

  Version 9 exported stream number               : 0

  Version 9 exported UDP datagram number (failed): 0 (0)

 

as aggreagtion export information:

  Stream source interface                        : GigabitEthernet3/1/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (8001)

  Version 8 exported stream number               : 3

  Version 8 exported UDP datagram number (failed): 3 (0)

  Version 9 exported stream number               : 0

  Version 9 exported UDP datagram number (failed): 0 (0)

 

tos-bgp-nexthop aggreagtion export information:

  Stream source interface                        : GigabitEthernet3/1/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (8012)

  Version 8 exported stream number               : 0

  Version 8 exported UDP datagram number (failed): 0 (0)

  Version 9 exported stream number               : 0

  Version 9 exported UDP datagram number (failed): 0 (0)

3.6  配置文件

·     Router A

#

traffic classifier ns_ipv4 operator and

 if-match acl 3000

#

traffic behavior ns_ipv4

 mirror-to interface Net-Stream3/0/1

#

qos policy policy-a

qos policy ns_ipv4

 classifier ns_ipv4 behavior ns_ipv4

#

interface GigabitEthernet3/1/1

 port link-mode route

#

interface GigabitEthernet3/1/2

 port link-mode route

 ip address 1.1.1.1 255.255.0.0

#

bgp 100

 network 1.1.0.0 255.255.0.0

 network 4.1.0.0 255.255.0.0

 undo synchronization

 peer 1.1.1.2 as-number 150

#

ip netstream

 ip netstream max-entry 65536

 ip netstream timeout active 60

 ip netstream timeout inactive 600

 ip netstream export host 3.1.1.2 9020

 ip netstream export source interface GigabitEthernet3/1/2

 ip netstream export rate 10

#

ip netstream aggregation as

 enable

 ip netstream export host 3.1.1.2 8001

 ip netstream export source interface GigabitEthernet3/1/2

#

ip netstream aggregation tos-bgp-nexthop

 enable

 ip netstream export host 3.1.1.2 8012

 ip netstream export source interface GigabitEthernet3/1/2

#

·     Router B

#

interface GigabitEthernet3/1/1

 port link-mode route

ip address 1.1.1.2 255.255.0.0

#

interface GigabitEthernet3/1/2

 port link-mode route

 ip address 2.1.1.1 255.255.0.0

#

bgp 150

 network 1.1.0.0 255.255.0.0

 network 2.1.0.0 255.255.0.0

 undo synchronization

 peer 1.1.1.1 as-number 100

 peer 2.1.1.2 as-number 200

#

·     Router C

#

interface GigabitEthernet3/1/1

 port link-mode route

 ip address 2.1.1.2 255.255.0.0

#

interface GigabitEthernet3/1/2

 port link-mode route

 ip address 3.1.1.1 255.255.0.0

#

bgp 200

 network 2.1.0.0 255.255.0.0

 network 3.1.0.0 255.255.0.0

 undo synchronization

 peer 2.1.1.1 as-number 150

#

4  IPv6 NetStream统计功能配置举例(基于SPC和MPE单板)

4.1  组网需求

图2所示,Router A、Router B和Router C属于不同的自治系统,设备间通过IPv4 BGP和IPv6 BGP路由协议使网络层互通。

现要求:

·     在Router A的与其下连网络相连接口的出方向上配置IPv6 NetStream,且采用固定采样,每16个报文选中1个进行NetStream统计,以减少设备统计的报文数量;

·     普通流统计输出报文使用版本9格式输出到NetStream服务器的9020端口,IPv6 NetStream聚合流统计输出报文使用版本9格式分别输出到NetStream服务器的6001、6006端口。

图2 IPv6 NetStream组网图

 

4.2  使用版本

本举例是在SR8800-CMW520-R3725版本上进行配置和验证的。

4.3  配置注意事项

表1 SPC和MPE单板上的接口和组的所属关系

单板类型

接口和组的所属关系

SPC单板

2端口万兆以太网光接口业务板

所有接口对应同一个组

4端口万兆以太网光接口业务板

前2个接口对应一个组,后2个接口对应另一个组

16端口万兆以太网光接口业务板

前8个接口对应一个组,后8个接口对应另一个组

24端口千兆以太网光接口业务板

所有接口对应同一个组

48端口千兆以太网光接口业务板

前24个接口对应一个组,后24个接口对应另一个组

MPE单板

所有接口对应同一个组

 

·     属于同一个组的接口在同一个方向(同为入方向或出方向)只能镜像到同一个Net-Stream接口;

·     对于MPE单板来说,不支持在MIC-ET16L接口子卡和MIC-CLP4L、MIC-CLP2L接口子卡作为CPOS子卡使用时配置NetStream统计功能。

·     当进行NetStream流统计时,需要将其镜像到支持NetStream统计功能的单板(包括SPC单板、MPE单板、SPE单板、NAM单板)的Net-Stream接口上,统计功能方可生效。

4.4  配置步骤

4.4.1  Router A的配置

(1)     配置接口的IPv4、IPv6地址,并使能IPv6转发。

<RouterA>system-view

[RouterA]ipv6

[RouterA] interface GigabitEthernet 3/0/1

[RouterA-GigabitEthernet3/0/1] ipv6 address 10::1/64

[RouterA-GigabitEthernet3/0/1] ip address 4.1.1.1 255.255.0.0

[RouterA-GigabitEthernet3/0/1] quit

[RouterA] interface GigabitEthernet 3/0/2

[RouterA-GigabitEthernet3/0/2] ipv6 address 15::1/64

[RouterA-GigabitEthernet3/0/2] ip address 1.1.1.1 255.255.0.0

[RouterA-GigabitEthernet3/0/2] quit

(2)     配置BGP、BGP4+路由。

[RouterA] bgp 100

[RouterA-bgp] network 1.1.0.0 255.255.0.0

[RouterA-bgp] network 4.1.0.0 255.255.0.0

[RouterA-bgp] peer 1.1.1.2 as-number 150

[RouterA-bgp] ipv6-family

[RouterA-bgp-af-ipv6] network 10:: 64

[RouterA-bgp-af-ipv6] network 15:: 64

[RouterA-bgp-af-ipv6] peer 15::2 as-number 150

[RouterA-bgp-af-ipv6] quit

[RouterA-bgp] quit

(3)     配置IPv6 NetStream相关参数。

# 创建一个名为ns1的采样器,设置固定采样率为4,即16(2的4次方)个报文中采样1个报文。

[RouterA]sampler ns1 mode fixed packet-interval 4

# 配置GigabitEthernet 3/0/1,在此接口上出方向上使用采样器ns1,流量镜像到Net-Stream接口进行统计。

[RouterA] interface GigabitEthernet 3/0/1

[RouterA-GigabitEthernet3/0/1] ip netstream sampler ns1 outbound

[RouterA-GigabitEthernet3/0/1] ip netstream mirror-to interface Net-Stream 3/0/1 outbound

[RouterA-GigabitEthernet3/0/1] quit

# 使能IPv6 NetStream。

[RouterA] ipv6 netstream

# 配置IPv6 NetStream输出版本号9。

[RouterA] ipv6 netstream export version 9

# 配置NetStream最大流数。

[RouterA] ipv6 netstream max-entry 65536

# 配置版本9普通流统计输出的UDP报文目的IP地址、目的端口、输出源接口、输出速率。

[RouterA] ipv6 netstream export host 3.1.1.2 9020

[RouterA] ipv6 netstream export source interface GigabitEthernet 3/0/2

[RouterA] ipv6 netstream export rate 10

(4)     配置IPv6 NetStream支持的聚合方式。(可根据实际需求选择其中合适的聚合方式,本文档以自治系统聚合模式和源前缀聚合模式的配置为例)

# 配置自治系统聚合模式,以及该模式下聚合流统计输出的UDP报文目的IP地址、目的端口、源接口。

[RouterA] ipv6 netstream aggregation as

[RouterA-ns6-aggregation-as] enable

[RouterA-ns6-aggregation-as] ipv6 netstream export host 3.1.1.2 6001

[RouterA-ns6-aggregation-as] ipv6 netstream export source interface GigabitEthernet 3/0/2

[RouterA-ns6-aggregation-as] quit

# 配置源前缀聚合模式,以及该模式下聚合流统计输出的UDP报文目的IP地址、目的端口、源接口。

[RouterA] ipv6 netstream aggregation source-prefix

[RouterA-ns6-aggregation-srcpre] enable

[RouterA-ns6-aggregation-srcpre] ipv6 netstream export host 3.1.1.2 6006

[RouterA-ns6-aggregation-srcpre] ipv6 netstream export source interface GigabitEthernet 3/0/2

[RouterA-ns6-aggregation-srcpre] quit

4.4.2  Router B的配置

(1)     配置接口的IPv4、IPv6地址,并使能IPv6转发。

<RouterB> system-view

[RouterB] ipv6

[RouterB] interface GigabitEthernet 3/1/1

[RouterB-GigabitEthernet3/1/1] ipv6 address 15::2/64

[RouterB-GigabitEthernet3/1/1] ip address 1.1.1.2 255.255.0.0

[RouterB-GigabitEthernet3/1/1] quit

[RouterB] interface GigabitEthernet 3/1/2

[RouterB-GigabitEthernet3/1/2] ipv6 address 20::1/64

[RouterB-GigabitEthernet3/1/2] ip address 2.1.1.1 255.255.0.0

[RouterB-GigabitEthernet3/1/2] quit

(2)     配置BGP、BGP4+路由。

[RouterB] bgp 150

[RouterB-bgp] network 1.1.0.0 255.255.0.0

[RouterB-bgp] network 2.1.0.0 255.255.0.0

[RouterB-bgp] peer 1.1.1.1 as-number 100

[RouterB-bgp] peer 2.1.1.2 as-number 200

[RouterB-bgp] ipv6-family

[RouterB-bgp-af-ipv6] network 15:: 64

[RouterB-bgp-af-ipv6] network 20:: 64

[RouterB-bgp-af-ipv6] peer 15::1 as-number 100

[RouterB-bgp-af-ipv6] peer 20::2 as-number 200

[RouterB-bgp-af-ipv6] quit

[RouterB-bgp] quit

4.4.3  Router C的配置

(1)     配置接口的IPv4、IPv6地址,并使能IPv6转发。

<RouterC> system-view

[RouterC] ipv6

[RouterC] interface GigabitEthernet 3/1/1

[RouterC-GigabitEthernet3/1/1] ipv6 address 20::2/64

[RouterC-GigabitEthernet3/1/1] ip address 2.1.1.2 255.255.0.0

[RouterC-GigabitEthernet3/1/1] quit

[RouterC] interface GigabitEthernet 3/1/2

[RouterC-GigabitEthernet3/1/2] ipv6 address 30::1/64

[RouterC-GigabitEthernet3/1/2] ip address 3.1.1.1 255.255.0.0

[RouterC-GigabitEthernet3/1/2] quit

(2)     配置BGP、BGP4+路由。

[RouterC] bgp 200

[RouterC-bgp] network 2.1.0.0 255.255.0.0

[RouterC-bgp] network 3.1.0.0 255.255.0.0

[RouterC-bgp] peer 2.1.1.1 as-number 150

[RouterC-bgp] ipv6-family

[RouterC-bgp-af-ipv6] network 20:: 64

[RouterC-bgp-af-ipv6] network 30:: 64

[RouterC-bgp-af-ipv6] peer 20::1 as-number 150

[RouterC-bgp-af-ipv6] quit

[RouterC-bgp] quit

4.5  验证配置

(1)     在各链路状态都正常的情况下,可以查看到各路由器的BGP、BGP4+路由。

[RouterA]display ip routing-table

Routing Tables: Public

         Destinations : 8        Routes : 8

 

Destination/Mask    Proto  Pre  Cost         NextHop         Interface

 

1.1.0.0/16          Direct 0    0            1.1.1.1         GE3/0/2

1.1.1.1/32          Direct 0    0            127.0.0.1       InLoop0

2.1.0.0/16          BGP    255  0            1.1.1.2         GE3/0/2

3.1.0.0/16          BGP    255  0            1.1.1.2         GE3/0/2

4.1.0.0/16          Direct 0    0            4.1.1.1         GE3/0/1

4.1.1.1/32          Direct 0    0            127.0.0.1       InLoop0

127.0.0.0/8         Direct 0    0            127.0.0.1       InLoop0

127.0.0.1/32        Direct 0    0            127.0.0.1       InLoop0

 

[RouterA]display ipv6 routing-table

Routing Table :

         Destinations : 8        Routes : 8

 

Destination: ::1/128                                     Protocol  : Direct

NextHop    : ::1                                         Preference: 0

Interface  : InLoop0                                     Cost      : 0

 

Destination: 10::/64                                     Protocol  : Direct

NextHop    : 10::1                                       Preference: 0

Interface  : GE3/0/1                                       Cost      : 0

 

Destination: 10::1/128                                   Protocol  : Direct

NextHop    : ::1                                         Preference: 0

Interface  : InLoop0                                     Cost      : 0

 

Destination: 15::/64                                     Protocol  : Direct

NextHop    : 15::1                                       Preference: 0

Interface  : GE3/0/2                                       Cost      : 0

 

Destination: 15::1/128                                   Protocol  : Direct

NextHop    : ::1                                         Preference: 0

Interface  : InLoop0                                     Cost      : 0

 

Destination: 20::/64                                     Protocol  : BGP4+

NextHop    : 15::2                                       Preference: 255

Interface  : GE3/0/2                                       Cost      : 0

 

Destination: 30::/64                                     Protocol  : BGP4+

NextHop    : 15::2                                       Preference: 255

Interface  : GE3/0/2                                       Cost      : 0

 

Destination: FE80::/10                                   Protocol  : Direct

NextHop    : ::                                          Preference: 0

Interface  : NULL0                                       Cost      : 0

 

[RouterB]display ip routing-table

Routing Tables: Public

         Destinations : 8        Routes : 8

 

Destination/Mask    Proto  Pre  Cost         NextHop         Interface

 

1.1.0.0/16          Direct 0    0            1.1.1.2         GE3/1/1

1.1.1.2/32          Direct 0    0            127.0.0.1       InLoop0

2.1.0.0/16          Direct 0    0            2.1.1.1         GE3/1/2

2.1.1.1/32          Direct 0    0            127.0.0.1       InLoop0

3.1.0.0/16          BGP    255  0            2.1.1.2          GE3/1/2

4.1.0.0/16          BGP    255  0            1.1.1.1          GE3/1/1

127.0.0.0/8         Direct 0    0            127.0.0.1       InLoop0

127.0.0.1/32        Direct 0    0            127.0.0.1       InLoop0

 

[RouterB]display ipv6 routing-table

Routing Table :

         Destinations : 8        Routes : 8

 

Destination: ::1/128                                     Protocol  : Direct

NextHop    : ::1                                         Preference: 0

Interface  : InLoop0                                     Cost      : 0

 

Destination: 10::/64                                     Protocol  : BGP4+

NextHop    : 15::1                                       Preference: 255

Interface  : GE3/1/1                                       Cost      : 0

 

Destination: 15::/64                                     Protocol  : Direct

NextHop    : 15::2                                       Preference: 0

Interface  : GE3/1/1                                       Cost      : 0

 

Destination: 15::2/128                                   Protocol  : Direct

NextHop    : ::1                                         Preference: 0

Interface  : InLoop0                                     Cost      : 0

 

Destination: 20::/64                                     Protocol  : Direct

NextHop    : 20::1                                       Preference: 0

Interface  : GE3/1/2                                       Cost      : 0

 

Destination: 20::1/128                                   Protocol  : Direct

NextHop    : ::1                                         Preference: 0

Interface  : InLoop0                                     Cost      : 0

 

Destination: 30::/64                                     Protocol  : BGP4+

NextHop    : 20::2                                       Preference: 255

Interface  : GE3/1/2                                       Cost      : 0

 

Destination: FE80::/10                                   Protocol  : Direct

NextHop    : ::                                          Preference: 0

Interface  : NULL0                                       Cost      : 0

 

[RouterC]display ip routing-table

Routing Tables: Public

         Destinations : 8        Routes : 8

 

Destination/Mask    Proto  Pre  Cost         NextHop         Interface

 

1.1.0.0/16          BGP    255  0            2.1.1.1         GE3/1/1

2.1.0.0/16          Direct 0    0            2.1.1.2         GE3/1/1

2.1.1.2/32          Direct 0    0            127.0.0.1       InLoop0

3.1.0.0/16          Direct 0    0            3.1.1.1         GE3/1/2

3.1.1.1/32          Direct 0    0            127.0.0.1       InLoop0

4.1.0.0/16          BGP    255  0             2.1.1.1         GE3/1/1

127.0.0.0/8         Direct 0    0            127.0.0.1       InLoop0

127.0.0.1/32        Direct 0    0            127.0.0.1       InLoop0

 

[RouterC]display ipv6 routing-table

Routing Table :

         Destinations : 8        Routes : 8

 

Destination: ::1/128                                     Protocol  : Direct

NextHop    : ::1                                         Preference: 0

Interface  : InLoop0                                     Cost      : 0

 

Destination: 10::/64                                     Protocol  : BGP4+

NextHop    : 20::1                                       Preference: 255

Interface  : GE3/1/1                                       Cost      : 0

 

Destination: 15::/64                                     Protocol  : BGP4+

NextHop    : 20::1                                       Preference: 255

Interface  : GE3/1/1                                       Cost      : 0

 

Destination: 20::/64                                     Protocol  : Direct

NextHop    : 20::2                                       Preference: 0

Interface  : GE3/1/1                                       Cost      : 0

 

Destination: 20::2/128                                   Protocol  : Direct

NextHop    : ::1                                         Preference: 0

Interface  : InLoop0                                     Cost      : 0

 

Destination: 30::/64                                     Protocol  : Direct

NextHop    : 30::1                                       Preference: 0

Interface  : GE3/1/2                                       Cost      : 0

 

Destination: 30::1/128                                   Protocol  : Direct

NextHop    : ::1                                         Preference: 0

Interface  : InLoop0                                     Cost      : 0

 

Destination: FE80::/10                                   Protocol  : Direct

NextHop    : ::                                          Preference: 0

Interface  : NULL0                                       Cost      : 0

(2)     在打入流量后,可以查看到Router A产生了IPv6 NetStream表项。

[RouterA] display ipv6 netstream cache verbose

IPv6 netstream cache information:

  Stream active timeout (in minutes)  : 30

  Stream inactive timeout (in seconds): 30

  Stream max entry number             : 65536

  IPv6 active stream entry number     : 1

  MPLS active stream entry number     : 0

  IPL2 active stream entry number     : 0

  IPv6 stream entry been counted      : 0

  MPLS stream entry been counted      : 0

  IPL2 stream entry been counted      : 0

  Last statistics reset time          : 05/27/2014, 12:24:14

 

IPv6 packet size distribution (1 total packets):

 1-32   64   96  128  160  192  224  256  288  320  352  384  416  448  480

 .000 .000 .000 1.00 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000

 

  512  544  576 1024 1536 2048 2560 3072 3584 4096 4608 >4608

 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000

 

 Protocol          Total   Packets   Stream  Packets Active(sec) Idle(sec)

                 Streams      /Sec     /Sec  /stream   /stream    /stream

---------------------------------------------------------------------------

 

Type DstIP(Port)        SrcIP(Port)        Pro TC  FlowLbl If(Direct)  Pkts

     DstMAC(VLAN)       SrcMAC(VLAN)

     TopLblType(IP/MASK)Lbl-Exp-S-List

---------------------------------------------------------------------------

IP   10::2(32768)       20::2(0)           58  0   0x0     GE3/0/1(O)  1

(3)     在打入流量后,可以查看到Router A上NetStream统计输出报文的各种信息。

[RouterA] display ipv6 netstream export

IPv6 export information:

  Stream source interface                        : GigabitEthernet3/0/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (9020)

  Version 9 exported stream number               : 1

  Version 9 exported UDP datagram number (failed): 1 (0)

 

MPLS export information:

  Stream source interface                        : GigabitEthernet3/0/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (9020)

  Version 9 exported stream number               : 0

  Version 9 exported UDP datagram number (failed): 0 (0)

 

IPL2 export information:

  Stream source interface                        : GigabitEthernet3/0/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (9020)

  Version 9 exported stream number               : 0

  Version 9 exported UDP datagram number (failed): 0 (0)

 

as aggreagtion export information:

  Stream source interface                        : GigabitEthernet3/0/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (6001)

  Version 9 exported stream number               : 1

  Version 9 exported UDP datagram number (failed): 1 (0)

 

source-prefix aggreagtion export information:

  Stream source interface                        : GigabitEthernet3/0/2

  Stream destination VPN-instance                :

  Stream destination IP (UDP)                    : 3.1.1.2 (6006)

  Version 9 exported stream number               : 1

  Version 9 exported UDP datagram number (failed): 1 (0)

4.6  配置文件

·     Router A

#

ipv6

#

 sampler ns1 mode fixed packet-interval 4

#

interface GigabitEthernet3/0/1

 port link-mode route

 ipv6 address 10::1/64

 ip address 4.1.1.1 255.255.0.0

#

interface GigabitEthernet3/0/2

 port link-mode route

 ipv6 address 15::1/64

 ip address 1.1.1.1 255.255.0.0

#

interface GigabitEthernet3/0/1

 port link-mode route

 ip netstream mirror-to interface Net-Stream3/0/1 outbound

 ip netstream sampler ns1 outbound

#

bgp 100

 network 1.1.0.0 255.255.0.0

 network 4.1.0.0 255.255.0.0

 undo synchronization

 peer 1.1.1.2 as-number 150

#

 ipv6-family

  network 10:: 64

  network 15:: 64

  undo synchronization

  peer 15::2 as-number 150

#

ipv6 netstream

ipv6 netstream max-entry 65536

ipv6 netstream export host 3.1.1.2 9020

ipv6 netstream export source interface GigabitEthernet3/0/2

ipv6 netstream export rate 10

#

ipv6 netstream aggregation as

 enable

 ipv6 netstream export host 3.1.1.2 6001

 ipv6 netstream export source interface GigabitEthernet3/0/2

#

ipv6 netstream aggregation source-prefix

 enable

 ipv6 netstream export host 3.1.1.2 6006

 ipv6 netstream export source interface GigabitEthernet3/0/2

#

·     Router B

#

 ipv6

#

interface GigabitEthernet3/1/1

 port link-mode route

 ipv6 address 15::2/64

 ip address 1.1.1.2 255.255.0.0

#

interface GigabitEthernet3/1/2

 port link-mode route

 ipv6 address 20::1/64

 ip address 2.1.1.1 255.255.0.0

#

interface Encrypt11/0

#

bgp 150

 network 1.1.0.0 255.255.0.0

 network 2.1.0.0 255.255.0.0

 undo synchronization

 peer 1.1.1.1 as-number 100

 peer 2.1.1.2 as-number 200

 #

 ipv6-family

  network 15:: 64

  network 20:: 64

  undo synchronization

  peer 15::1 as-number 100

  peer 20::2 as-number 200

#

·     Router C

#

 ipv6

#

interface GigabitEthernet3/1/1

 port link-mode route

 ipv6 address 20::2/64

 ip address 2.1.1.2 255.255.0.0

#

interface GigabitEthernet3/1/2

 port link-mode route

 ipv6 address 30::1/64

 ip address 3.1.1.1 255.255.0.0

#

bgp 200

 network 2.1.0.0 255.255.0.0

 network 3.1.0.0 255.255.0.0

 undo synchronization

 peer 2.1.1.1 as-number 150

#

 ipv6-family

  network 20:: 64

  network 30:: 64

  undo synchronization

  peer 20::1 as-number 150

#

5  相关资料

·     《H3C SR8800系列万兆核心路由器  网络管理和监控配置指导》中的“NetStream”

·     《H3C SR8800系列万兆核心路由器  网络管理和监控命令参考》中的“NetStream”

·     《H3C SR8800系列万兆核心路由器  网络管理和监控配置指导》中的“IPv6 NetStream”

·     《H3C SR8800系列万兆核心路由器  网络管理和监控命令参考》中的“IPv6 NetStream”

不同款型规格的资料略有差异, 详细信息请向具体销售和400咨询。H3C保留在没有任何通知或提示的情况下对资料内容进行修改的权利!

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