可能吗？ Linksys SPA VoIP PHONE在DHCP中推送VLAN ID
[英]Is it possible? Linksys SPA VoIP PHONE push VLAN id in DHCP
问题描述
Is it possible to push VLAN information in DHCP message for Linksys phones? 
是否可以在Linksys电话的DHCP消息中推送VLAN信息？
I have sitches with untagged data VLAN and tagged VLAN for phones, but with no CDP or LLDP support. 我的电话带有未标记的数据VLAN和电话的标记VLAN，但没有CDP或LLDP支持。
I want to push provisioning to phones from IP PBX (asterisk) which is in Voice VLAN. 我想将配置从语音VLAN中的IP PBX（星号）推送到电话。
Polycom phones has that functionality (DHCP option (string) 128 which which should have value "VLAN-A=77;" for example) than phone after it receives dhcp information reconfigures ethernet port to VLAN 77. Polycom电话具有的功能（DHCP选项（字符串）128，其值应为“ VLAN-A = 77；”）比电话收到dhcp信息后将电话端口重新配置为VLAN 77的功能更重要。
I'm looking for simmilar functionality for linksys SPA phones 我正在寻找linksys SPA手机的类似功能
2 个解决方案
解决方案1
0 2013-10-18 22:03:43
Linksys ask vlan via CDP protocol. Linksys通过CDP协议询问VLAN。 So that will work only if your switch is linksys or cisco. 因此，仅当您的交换机是linksys或cisco时，该方法才有效。
Enable CDP
only if you are using a Linksys
switch. CDP is negotiation based and
determines which VLAN the SPA9X2 resides in.
解决方案2
0 已采纳 2013-10-21 11:03:05
solution for this case is to make tftp server availble from data VLAN. 这种情况的解决方案是使tftp服务器在数据VLAN中可用。 in defaul config file you have to add statement: 在默认配置文件中，您必须添加以下语句：
<Enable_VLAN>Yes</Enable_VLAN>
<VLAN_ID>77</VLAN_ID>
unfortunatly phone after receiving that file doesn't reboot so you have to reboot it manually (for examle toggle on/off PoE on switch) 不幸的是，收到该文件的电话无法重新启动，因此您必须手动重新启动它（例如，打开/关闭交换机上的PoE）
77 - voice VLAN ID in my case please feel with your setting 77-就我而言，语音VLAN ID请根据您的设置进行调整
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.