路由器在网络架构中属于（）设备。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30328' and id < 2452095 and id<>'2452095' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30328' and id > 2452095 and id<>'2452095' order by id asc limit 5