标题: 如何利用Cisco路由器实现DNS解析 [打印本页] 作者: mygodldg 时间: 2007-12-10 14:40 标题: 如何利用Cisco路由器实现DNS解析 如何利用Cisco路由器实现DNS解析\r\n\r\n因为客户特殊的环境需要，客户端要使用路由器来解析DNS\r\nip name-server 只能满足设备本身解析，要如何才能为客户机服务呢\r\n\r\n也可认为是DNS代理/转发\r\n\r\n查过手册，无果\r\n拜托各位帮忙作者: puding 时间: 2007-12-13 12:50
•The DNS proxy feature: \r\n\r\nThe router acts as a Proxy DNS server. This means that it will receive DNS queries on behalf of the real DNS servers and proxy for user connected to the LAN. This enables the DHCP server to immediately send out the router\'s own LAN address as DNS server IP address. The router then forwards the DNS queries from local users to real DNS servers after the WAN connection is initiated, and it caches the DNS records in the answers. \r\n\r\n\r\nCisco IOS Software Release 12.2(8)YJ之后应该都可以得。。\n\n[[i] 本帖最后由 puding 于 2007-12-13 12:51 编辑 [/i]]作者: ssffzz1 时间: 2007-12-17 16:01
CISCO的ＩＯＳ可以直接做成ＤＮＳ服务器，也可以做成ＤＮＳ缓存服务器实现转发．