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CX916, CX916L, CX930 交换模块 V100R001 诊断命令参考 04

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pads diagnose multicast-route

pads diagnose multicast-route

命令功能

pads diagnose multicast-route命令用于诊断组播路由是否正常。

命令格式

pads diagnose multicast-route creation-abnormal [ vpn-instance vpn-instance-name ] { group-address source-address | source-address group-address } outgoing-interface interface-type interface-number

参数说明

参数 参数说明 取值
creation-abnormal

诊断组播路由的创建异常。

-

vpn-instance vpn-instance-name

诊断指定VPN实例下的组播路由。

字符串形式,区分大小写,不支持空格,长度范围是1~31。不能以“_public_”作为VPN实例名称。当输入的字符串两端使用双引号时,可在字符串中输入空格。

group-address source-address

指定组播源组地址。支持先输入组播组地址,后输入组播源地址。

点分十进制形式,组播组地址取值范围是224.0.1.0~239.255.255.255。组播源地址为0.0.0.0时表示匹配(*, G)表项。

source-address group-address

指定组播源组地址。支持先输入组播源地址,后输入组播组地址。

点分十进制形式,组播组地址取值范围是224.0.1.0~239.255.255.255。组播源地址为0.0.0.0时表示匹配(*, G)表项。

outgoing-interface interface-type interface-number

指定路由表项的出接口。

-

视图

诊断视图

缺省级别

3:管理级

使用指南

该命令用于查看指定组播路由表项的加入状态信息。用户可以根据这些信息进行组播故障诊断等。

使用实例

# 诊断出接口Eth-Trunk 1下的组播路由表项(*, 226.0.0.1)的加入状态是否正常。

<HUAWEI> system
[~HUAWEI] diagnose
[~HUAWEI-diagnose] pads diagnose multicast-route creation-abnormal 0.0.0.0 226.0.0.1 outgoing-interface Eth-Trunk1
Start diagnose at 2017-12-18 11:18:20, Estimated time: 60 seconds.
......
End diagnose at 2017-12-18 11:19:17, Actual time: 57 seconds.
Diagnose report:
-------------------------------------------------------------------------------
Diagnose information for multicast
-------------------------------------------------------------------------------
Vpn-instance: public net
Source          In-interface     Oif     ProblemDsc
*               Eth-Trunk2       N       1. The device does not receive IGMP Join packets.
                                         2. The device does not receive PIM Join packets.
表12-206 pads diagnose multicast-route命令输出信息描述

项目

描述

Start diagnose at

诊断开始时间

Estimated time

诊断过程预计耗时

End diagnose at

诊断结束时间

Actual time

诊断过程实际时长

Diagnose report

诊断报告信息

Vpn-instance

VPN实例名称

Source

组播源地址

In-interface

入接口

Oif

指定的接口是否在组播路由的出接口列表中,Y表示是,N表示否。

ProblemDsc

诊断问题描述

表12-207 组播路由表项问题描述说明

项目

描述

The interface is Down.

接口状态为Down。

The device does not receive PIM Join packets.

设备没有收到PIM加入。

The device does not receive IGMP Join packets.

设备没有收到IGMP加入。

The device fails to receive the PIM packet. The XX component fails to receive the PIM packet. The error code is 0xXXXXXXXX, and the sub-error code is 0xXXXXXXXX.

设备接收PIM报文失败,XX组件接收失败,错误码:0xXXXXXXXX,子错误码:0xXXXXXXXX。

The device fails to process the PIM packet within the specified time. LDM receives the packet at yyyy-mm-dd hh-mm-ss. Socket receives the packet at yyyy-mm-dd hh-mm-ss. (The time when Socket sends the packet is recorded, indicating that the packet has been sent to the multicast module.)

设备处理PIM报文超时,LDM接收报文时间:yyyy-mm-dd hh-mm-ss,Socket接收报文时间:yyyy-mm-dd hh-mm-ss。(Sock发给APP的时间有记录,说明上送给组播了。)

The device fails to receive the IGMP packet. The XX component fails to receive the IGMP packet. The error code is 0xXXXXXXXX, and the sub-error code is 0xXXXXXXXX.

设备接收IGMP报文失败,XX组件接收失败,错误码:0xXXXXXXXX,子错误码:0xXXXXXXXX。

The device fails to process the IGMP packet within the specified time. LDM receives the packet at yyyy-mm-dd hh-mm-ss. Socket receives the packet at yyyy-mm-dd hh-mm-ss.

设备处理IGMP报文超时,LDM接收报文时间:yyyy-mm-dd hh-mm-ss,Socket接收报文时间:yyyy-mm-dd hh-mm-ss。

PIM is disabled on the interface.

接口未配置PIM。

PIM silent is enabled on the interface, and IGMP is disabled or no static group is configured.

接口配置了PIM silent且未使能IGMP或配置静态组。

The PIM entry does not exist.

PIM协议表项不存在。

The inbound interface specified in the PIM entry does not exist (the possible cause is that there is no route to the upstream device, or PIM is disabled on the inbound interface).

PIM表项入接口不存在(可能是没有到上游的路由,或入接口未使能PIM)。

The outbound interface specified in the PIM entry does not exist.

PIM表项出接口不存在。

The CPU usage is too high.

CPU使用率过高。

The number of PIM entries exceeds the upper limit.

PIM协议表项超过最大限制。

The number of IGMP entries exceeds the upper limit.

IGMP协议表项超过最大限制。

A multicast boundary policy is configured on the interface.

接口配置了组播边界过滤策略。

The PIM Join packet is discarded because the RP address in the packet is incorrect. The expected RP address is x.x.x.x, and the address in the packet is x.x.x.x.

PIM加入由于报文中的RP地址错误而丢弃:RP地址期望值:x.x.x.x,报文携带值:x.x.x.x。

A multicast source filtering policy is configured.

配置了组播源过滤策略。

Multicast PADS does not support PIM-DM.

组播PADS不支持PIM-DM。

Multicast PADS does not support BIDIR-PIM.

组播PADS不支持双向PIM。

The inbound and outbound interfaces are the same for the PIM packet.

PIM入接口与出接口重合。

The PIM outbound interface is in the Assert Loser state.

PIM出接口是Assert Loser状态。

Unknown reason. The PIM outbound interface is not in the outbound interface state.

未知原因。PIM出接口是非出接口状态。

PIM does not find the corresponding RP.

PIM协议未找到对应的RP。

An IGMP group filtering policy is configured on the interface.

接口配置了IGMP组过滤策略。

The IGMPv1 Join packet is discarded because IGMP On-demand is configured on the interface.

由于接口配置了IGMP On-demnd因此丢弃了IGMPv1加入。

The PIM outbound interface is not the DR.

PIM出接口不是DR。

The PIM entry is created, but the multicast source address is a local address. As a result, multicast services may be interrupted.

PIM协议表项建立正常,但组播源地址是本地地址,可能导致组播业务故障。

Multicast PADS does not support the current inbound interface type.

组播PADS不支持当前入接口类型。

The PIM outbound interface is in Exclude mode.

PIM出接口是Exclude模式。

The PIM outbound interface is in the RPT Prune state.

PIM出接口是RPT剪枝状态。

Multicast does not receive the Nocache event (no data packet is received).

组播没有收到Nocache事件(未收到数据报文)。

The PIM entry is in the SWT state, but no Wrongif event is received.

PIM表项为SWT状态,但是没有收到WrongIf事件。

The local device is an RP but does not receive any PIM Register packet.

本机是RP但是没有收到PIM注册报文。

The interface is configured with the PIM Join filtering policy.

接口配置了PIM加入过滤策略。

The group address is in the SSM range, and (*, G) join is not supported.

组地址是SSM范围,不支持(*,G)加入。

The SSM mapping policy does not contain rules with the specified source.

SSM-Mapping策略没有映射到该源的规则。

The IGMP version set on the interface is inconsistent with the version in the received packet. The version set on the interface is Vx, and the version in the received packet is Vx.

接口IGMP版本配置和收到的报文版本不符,接口配置版本:Vx,报文版本:Vx。

IGMP SSM mapping is disabled on the interface.

接口未使能IGMP SSM-Mapping。

The PIM Register packet has been filtered out by the register policy.

PIM注册报文被注册策略过滤掉。

The IGMP packet may be filtered out by the source address policy.

IGMP报文可能由于源地址策略而被丢弃。

The PIM packet from an unknown neighbor may be discarded.

PIM报文可能由于来自未知邻居而被丢弃。

The PIM packet may be discarded because the upstream neighbor address in the packet is incorrect.

PIM报文可能由于报文中的上游邻居地址错误而被丢弃。

The multicast protocol entry is in the normal state.

组播协议表项状态正常。

Unknown reason. The Nocache event is received, but the PIM entry is still unavailable.

未知原因。收到Nocache但是仍然没有PIM表项。

Unknown reason. The local device is the RP, and the PIM Register packet is received, but the PIM entry is still unavailable.

未知原因。本机是RP且收到PIM注册报文但是仍然没有PIM表项。

Unknown reason. The Wrongif event is received, but the PIM entry is still in the SWT state.

未知原因。收到WrongIf但是PIM表项仍然是SWT状态。

Unknown reason. The PIM Join packet is received, but the PIM entry is still unavailable.

未知原因。收到PIM加入但是仍然没有PIM表项。

Unknown reason. The PIM Join packet is received, but the PIM entry still does not contain any outbound interface.

未知原因。收到PIM加入但是PIM表项仍然没有出接口。

Unknown reason. The IGMP Join packet is received, but the IGMP entry is still unavailable.

未知原因。收到IGMP加入但是仍然没IGMP表项。

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更新时间:2019-08-09

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