AR系列路由器debugging bridge命令

AR系列路由器debugging bridge命令

【命令】

  debugging bridge eth-forwarding [ dlsw | interface interface-type      interface-number ]

                     undo debugging bridge eth-forwarding [ dlsw | interface interface-type                      interface-number ]

【视图】

用户视图

【参数】

interface-type：接口类型。

interface-number：接口编号。

【描述】

debugging bridge命令用来打开网桥组调试信息开关，undo debugging bridge命令用来关闭调试信息开关。

缺省情况下，关闭bridge调试功能。

 

【举例】

# 打开Bridge模块数据包调试功能。

<RA46> debugging bridge eth-forwarding

<RA46>terminal display

*0.3873690 Quidway BRIDGE/8/DEBUGGING:                                         

Do not bridge a frame without permission; received from interface Ethernet0/0/1,

 with following frame head :

 //提示说明桥端口Ethernet0/0/1收到一个BRIDGE不支持的帧格式                                                 

01 80 c2 00 00 00 00 e0 fc 00 39 3e 00 6a 42 42 03

//该帧头为STP协议的BPDU帧，01 80 c2 00 00 00 为广播目的MAC地址，00 e0 fc 00 39 3e 为源MAC地址，00 6a 为帧长度，42 42 03为控制字段信息

*0.3873940 Quidway BRIDGE/8/DEBUGGING:                                         

Broadcast a frame;and try to send to interface Ethernet0/0/1, with following fra

me head :  

//由某一桥端口收到的报文，向在同一桥组的Ethernet0/0/1端口发送                                                                    

ff ff ff ff ff ff 00 e0 fc 00 41 01 08 06

//免费ARP报文帧头，ff ff ff ff ff ff 为广播目的MAC地址，00 e0 fc 00 41 01 为源MAC地址，08 06 为ARP报文协议类型号                                    

*0.4062860 Quidway BRIDGE/8/DEBUGGING:                                          

Broadcast a frame;and try to send to interface Ethernet0/0/1, with following fra

me head :                                                                      

ff ff ff ff ff ff 00 e0 fc 00 41 01 08 06                                       

*0.4063710 Quidway BRIDGE/8/DEBUGGING:                                         

Do not bridge a frame without permission; received from interface Ethernet0/0/1,

 with following frame head :                                                    

01 80 c2 00 00 00 00 e0 fc 00 39 3e 00 6a 42 42 03                             

*0.4063960 Quidway BRIDGE/8/DEBUGGING:                                         

Broadcast a frame;and try to send to interface Ethernet0/0/1, with following fra

me head :                                                                      

ff ff ff ff ff ff 00 e0 fc 00 41 01 08 06                                      

*0.4064870 Quidway BRIDGE/8/DEBUGGING:                                         

Broadcast a frame;and try to send to interface Ethernet0/0/1, with following fra

me head :                                                                      

ff ff ff ff ff ff 00 e0 fc 00 41 01 08 06                                      

*0.4065080 Quidway BRIDGE/8/DEBUGGING:                                         

Forward a frame; received from interface Ethernet0/0/0;and try to send to interf

ace Ethernet0/0/1, with following frame head :  

//由端口Ethernet0/0/0收到的报文，向同一桥组的Ethernet0/0/1转发                              

00 e0 fc 00 39 31 00 e0 fc 00 41 01 08 00

//IP数据报文帧头，00 e0 fc 00 39 31 为目的MAC地址，00 e0 fc 00 41 01 为源MAC地址，   08 00 为IP报文协议类型号                                     

*0.4065340 Quidway BRIDGE/8/DEBUGGING:                                         

Forward a frame; received from interface Ethernet0/0/1;and try to send to interf

ace Ethernet0/0/0, with following frame head :                                 

00 e0 fc 00 41 01 00 e0 fc 00 39 31 08 00                                      

*0.4065600 Quidway BRIDGE/8/DEBUGGING:                                         

*0.23894930 rtb BRIDGE/8/DEBUGGING:

Discard a frame to the destination; received from interface Serial3/0/2, with fo

llowing frame head :

//在桥组中使能MAC地址过虑功能，对于特定的目的MAC进行过虑

00 00 00 00 00 09 00 00 00 00 00 0a 08 00

//IP数据报文帧头，00 00 00 00 00 09 为目的MAC地址，00 00 00 00 00 0a 为源MAC地址，   08 00 为IP报文协议类型号

*0.23895150 rtb BRIDGE/8/DEBUGGING:

Discard a frame to the destination; received from interface Serial3/0/2, with fo

llowing frame head :

00 00 00 00 00 09 00 00 00 00 00 0a 08 00

*0.23895370 rtb BRIDGE/8/DEBUGGING:

Discard a frame to the destination; received from interface Serial3/0/2, with fo

llowing frame head :

00 00 00 00 00 09 00 00 00 00 00 0a 08 00

*0.3055140 2840 BRIDGE/8/DEBUGGING:

A frame; received from interface Ethernet3/0/2;and deliver to interface bridge-template1, with following frame head :

//收到的报文上送桥模板

00 e0 fc 06 ac 67 00 e0 fc 0c a2 92 08 00 45 00 00 54