Cisco交换机与华为交换机互连出现VTP问题

Huawei-----------------(trunk)---------------cisco

连接后CISCO上出现了非常多的如下信息:

Switch#

29w0d: %DTP-5-DOMAINMISMATCH: Unable to perform trunk negotiation on port Fa0/48 because of VTP domain mismatch.

29w0d: %DTP-5-DOMAINMISMATCH: Unable to perform trunk negotiation on port Fa0/48 because of VTP domain mismatch.

29w0d: %DTP-5-DOMAINMISMATCH: Unable to perform trunk negotiation on port Fa0/48 because of VTP domain mismatch.

29w0d: %DTP-5-DOMAINMISMATCH: Unable to perform trunk negotiation on port Fa0/48 because of VTP domain mismatch.

经检查是VTP的问题,华为上没有VTP协议,但支持GVRP协议,两者不兼容,因此关闭DTP,可解决:

Switch#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#interface 接口名称

Switch(config-if)#switchport nonegotiate

Switch(config-if)#

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