How to disable CDP-4-NATIVE_VLAN_MISMATCH (native vlan mismatch)

JDP

警告訊息:
Description: Native VLAN mismatch discovered on GigabitEthernet1/0/23 (133), with Switch GigabitEthernet0/3 (1).
Explanation: CDP discovered a mismatch of native-VLAN configuration  
Recommended Action:  Configure the interfaces to the same native VLAN.  
Type: CDP-4-NATIVE_VLAN_MISMATCH

解決辦法:
如果完全沒設定過VTP domain，只要把所管理的Switch設為相同且唯一的VTP domain即可避免此訊息出現。
Change the VTP domain of that switch:
Switch(config)# vtp domain a_unique_name

Reference:
How to disable CDP-4-NATIVE_VLAN_MISMATCH (native vlan mismatch)
http://www.v13.gr/blog/?p=22
利用 VTP 散佈 VLAN 資訊 (CNA-03-004)
http://showipprotocols-tw.blogsp ... lan-cna-03-004.html
Native VLAN Mismatch and VTP Domain
http://www.itcertnotes.com/2011/ ... and-vtp-domain.html