华为怎么配置基于接口的二层协议透明传输

华为怎么配置基于接口的二层协议透明传输组网需求如图所示，CE设备通过PE设备相连，CE网络之间运行STP协议，因此CE的STP协议报文需要穿越PE之间的骨干网络。PE的每个接口，只有1台CE接入，PE接收到CE的STP协议报文。此时可以配置基于接口的二层协议透明传输。本例采用替换来自用户网络的原始二层协议报文的组播MAC地址为指定组播MAC地址的方法，配置骨干网络透明传输CE发送来的STP协议报文。默认的STP协议报文的目的MAC地址为0180-C200-0000。2012-5-20 15:37:31 上传下载附件 (48.94 KB)配置基于接口的二层协议透明传输组网图 配置思路采用如下思路基于接口的二层协议透明传输的基本功能：配置CE的STP功能。把PE的CE侧接口加入到指定的VLAN中。配置PE基于接口的二层协议透明传输功能。配置PE的PSN侧接口允许VLAN100和VLAN200的报文通过。数据准备为完成此配置例，需准备如下的数据：PE的CE侧接口所属的VLAN ID值。PE的PSN侧接口允许通过的VLAN范围。操作步骤使能CE设备和PE设备的生成树计算功能 # 配置CE1。 system-viewQuidway sysname CE1CE1 stp enableCE1 interface ethernet 0/0/1CE1-Ethernet0/0/1 port hybrid pvid vlan 100CE1-Ethernet0/0/1 port hybrid untagged vlan 100CE1-Ethernet0/0/1 bpdu enable# 配置CE2。 system-viewQuidway sysname CE2CE2 stp enableCE2 interface ethernet 0/0/1CE2-Ethernet0/0/1 port hybrid pvid vlan 100CE2-Ethernet0/0/1 port hybrid untagged vlan 100CE2-Ethernet0/0/1 bpdu enable# 配置CE3。 system-viewQuidway sysname CE3CE3 stp enableCE3 interface ethernet 0/0/1CE3-Ethernet0/0/1 port hybrid pvid vlan 200CE3-Ethernet0/0/1 port hybrid untagged vlan 200CE3-Ethernet0/0/1 bpdu enable# 配置CE4。 system-viewQuidway sysname CE4CE4 stp enableCE4 interface ethernet 0/0/1CE4-Ethernet0/0/1 port hybrid pvid vlan 200CE4-Ethernet0/0/1 port hybrid untagged vlan 200CE4-Ethernet0/0/1 bpdu enable# 配置PE1。 system-viewQuidway sysname PE1PE1 # 配置PE2。 system-viewQuidway sysname PE2PE2 将PE1和PE2的接口Eth0/0/1加入到VLAN100中，将PE1和PE2的接口Eth0/0/2加入到VLAN200中，PE设备使能二层协议透明传输功能 # 配置PE1。PE1 vlan 100PE1-vlan100 quitPE1 interface Ethernet 0/0/1PE1-Ethernet0/0/1 port hybrid pvid vlan 100PE1-Ethernet0/0/1 port hybrid untagged vlan 100PE1-Ethernet0/0/1 l2protocol-tunnel stp enablePE1-Ethernet0/0/1 bpdu enablePE1-Ethernet0/0/1 quitPE1 vlan 200PE1-vlan200 quitPE1 interface Ethernet 0/0/2PE1-Ethernet0/0/2 port hybrid pvid vlan 200PE1-Ethernet0/0/2 port hybrid untagged vlan 200PE1-Ethernet0/0/2 l2protocol-tunnel stp enablePE1-Ethernet0/0/2 bpdu enablePE1-Ethernet0/0/2 quit# 配置PE2。PE2 vlan 100PE2-vlan100 quitPE2 interface Ethernet 0/0/1PE2-Ethernet0/0/1 port hybrid pvid vlan 100PE2-Ethernet0/0/1 port hybrid untagged vlan 100PE2-Ethernet0/0/1 l2protocol-tunnel stp enablePE2-Ethernet0/0/1 bpdu enablePE2-Ethernet0/0/1 quitPE2 vlan 200PE2-vlan200 quitPE2 interface Ethernet 0/0/2PE2-Ethernet0/0/2 port hybrid pvid vlan 200PE2-Ethernet0/0/2 port hybrid untagged vlan 200PE2-Ethernet0/0/2 l2protocol-tunnel stp enablePE2-Ethernet0/0/2 bpdu enablePE2-Ethernet0/0/2 quit配置PE替换接收到CE的STP协议报文的MAC地址 # 配置PE1PE1 l2protocol-tunnel stp group-mac 0100-5e00-0011# 配置PE2PE2 l2protocol-tunnel stp group-mac 0100-5e00-0011配置PE的PSN侧接口Eth0/0/3允许VLAN100和VLAN200的报文通过 # 配置PE1。PE1 interface Ethernet 0/0/3PE1-Ethernet0/0/3 port hybrid tagged vlan 100 200PE1-Ethernet0/0/3 quit# 配置PE2。PE2 interface Ethernet 0/0/3PE2-Ethernet0/0/3 port hybrid tagged vlan 100 200PE2-Ethernet0/0/3 quit检查配置结果 配置完成后，在PE上使用display l2protocol-tunnel group-mac命令可以查看透明传输的二层协议名称、协议类型、协议报文的组播目的MAC地址、Group MAC地址以及报文的优先级。以PE1的显示为例。 display l2protocol-tunnel group-mac stpProtocol EncapeType ProtocolType Protocol-MAC Group-MAC Pri - stp llc dsap 0x42 0180-c200-0000 0100-5e00-0011 0 ssap 0x42 配置完成后，在CE1和CE2设备上执行display stp命令可以检查MSTP的根。CE1和CE2之间完成了生成树计算功能。CE1上的Eth0/0/1为根（Root）端口，CE2上的Eth0/0/1为指定（Designated）端口。 display stp-CIST Global Info Mode MSTP -CIST Bridge :32768.00e0-fc9f-3257Bridge Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20CIST Root/ERPC :32768.00e0-fc9a-4315 / 199999CIST RegRoot/IRPC :32768.00e0-fc9f-3257 / 0CIST RootPortId :128.82BPDU-Protection :disabledTC or TCN received :6TC count per hello :6STP Converge Mode :NormalTime since last TC received :0 days 2h:24m:36s-Port1(Ethernet0/0/1) FORWARDING - Port Protocol :enabled Port Role :Root Port Port Priority :128 Port Cost(Dot1T ) :Config=auto / Active=200000000 Desg. Bridge/Port :32768.00e0-fc9a-4315 / 128.82 Port Edged :Config=disabled / Active=disabled Point-to-point :Config=auto / Active=true Transit Limit :147 packets/hello-time Protection Type :None Port Stp Mode :MSTP Port Protocol Type :Config=auto / Active= dot1s BPDU Encapsulation :Config=stp / Active=stp PortTimes :Hello 2s MaxAge 20s FwDly 15s RemHop 20 TC or TCN send :0TC or TCN received :0 BPDU Sent :6 TCN: 0, Config: 0, RST: 0, MST: 6 BPDU Received :4351 TCN: 0, Config: 0, RST: 0, MST: 4351 display stp-CIST Global Info Mode MSTP -CIST Bridge :32768.00e0-fc9a-4315Bridge Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20CIST Root/ERPC :32768.00e0-fc9a-4315 / 0CIST RegRoot/IRPC :32768.00e0-fc9a-4315 / 0CIST RootPortId :0.0BPDU-Protection :disabledTC or TCN received :3TC count per hello :3STP Converge Mode :NormalTime since last TC received :0 days 2h:26m:42s-Port1(Ethernet0/0/1) FORWARDING - Port Protocol :enabled Port Role :Designated Port Port Priority :128 Port Cost(Dot1T ) :Config=auto / Active=200000000 Desg. Bridge/Port :32768.00e0-fc9a-4315 / 128.82 Port Edged :Config=disabled / Active=disabled Point-to-point :Config=auto / Active=true Transit Limit :147 packets/hello-time Protection Type :None Port Stp Mode :MSTP Port Protocol Type :Config=auto / Active= dot1s BPDU Encapsulation :Config=stp / Active=stp PortTimes :Hello 2s MaxAge 20s FwDly 15s RemHop 20 TC or TCN send :0TC or TCN received :0 BPDU Sent :4534 TCN: 0, Config: 0, RST: 0, MST: 4534 BPDU Received :6 TCN: 0, Config: 0, RST: 0, MST: 6在CE3和CE4设备上执行display stp命令可以检查MSTP的根。CE3和CE4之间完成了生成树计算功能。CE3上的Eth0/0/1为根（Root）端口，CE4上的Eth0/0/1为指定（Designated）端口。 display stp-CIST Global InfoMode MSTP-CIST Bridge :32768.000b-0967-58a0Bridge Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20CIST Root/ERPC :32768.000b-0952-f13e / 199999CIST RegRoot/IRPC :32768.000b-0967-58a0 / 0CIST RootPortId :128.82BPDU-Protection :disabledTC or TCN received :0TC count per hello :0STP Converge Mode :NormalTime since last TC received :0 days 10h:54m:37s -Port1(Ethernet0/0/1)FORWARDING- Port Protocol :enabled Port Role :Root Port Port Priority :128 Port Cost(Dot1T ) :Config=auto / Active=200000000 Desg. Bridge/Port :32768.000b-0952-f13e / 128.82 Port Edged :Config=disabled / Active=disabled Point-to-point :Config=auto / Active=true Transit Limit :147 packets/hello-time Protection Type :None Port Stp Mode :MSTP Port Protocol Type :Config=auto / Active= dot1s BPDU Encapsulation :Config=stp / Active=stp PortTimes :Hello 2s MaxAge 20s FwDly 15s RemHop 20 TC or TCN send :0TC or TCN received :0 BPDU Sent :114 TCN: 0, Config: 0, RST: 0, MST: 114 BPDU Received :885 TCN: 0, Config: 0, RST: 0, MST: 885 display stp-CIST Global InfoMode MSTP-CIST Bridge :32768.000b-0952-f13eBridge Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20CIST Root/ERPC :32768.000b-0952-f13e / 0CIST RegRoot/IRPC :32768.000b-0952-f13e / 0CIST RootPortId :0.0BPDU-Protection :disabledTC or TCN received :4TC count per hello :4STP Converge Mode :NormalTime since last TC received :0 days 8h:59m:18s-Port1(Ethernet0/0/1)FORWARDING- Port Protocol :enabled Port Role :Designated Port Port Priority :128 Port Cost(Dot1T ) :Config=auto / Active=200000000 Desg. Bridge/Port :32768.000b-0952-f13e / 128.82 Port Edged :Config=disabled / Active=disabled Point-to-point :Config=auto / Active=true Transit Limit :147 packets/hello-time Protection Type :None Port Stp Mode :MSTP Port Protocol Type :Config=auto / Active= dot1s BPDU Encapsulation :Config=stp / Active=stp PortTimes :Hello 2s MaxAge 20s FwDly 15s RemHop 20 TC or TCN send :0TC or TCN received :0 BPDU Sent :1834 TCN: 0, Config: 0, RST: 0, MST: 1834 BPDU Received :1 TCN: 0, Config: 0, RST: 0, MST: 1配置文件CE1的配置文件# sysname CE1# stp enable#interface Ethernet0/0/1 port hybrid pvid vlan 100 port hybrid untagged vlan 100 bpdu enable#returnCE2的配置文件# sysname CE2#stp enable#interface Ethernet0/0/1 port hybrid pvid vlan 100 port hybrid untagged vlan 100 bpdu enable#returnCE3的配置文件# sysname CE3#stp enable#interface Ethernet0/0/1 port hybrid pvid vlan 200 port hybrid untagged vlan 200 bpdu enable#returnCE4的配置文件# sysname CE4#stp enable#interface