以下是GPON设备日常维护中某工程师抓取的2段操作日志。
isadmin>#showvlanshub-fdb
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shub-fdbtable
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vlanid|mac|bridge-port|status
------+-----------------+------------------+-------------------------------------------------------
10000:0e:86:1c:19:e1control-portlearned
10000:18:82:46:c9:1cnetwork:1learned
20000:18:82:46:c9:1cnetwork:1learned
20000:1f:a3:3d:3d:76lt:1/1/1learned
20100:12:3f:12:f5:calt:1/1/1learned
20100:18:82:46:c9:1cnetwork:1learned
20100:1f:a3:3d:3e:22lt:1/1/1learned
30000:12:3f:12:f5:calt:1/1/1learned
30000:18:82:46:c9:1cnetwork:1learned
30000:19:21:6d:3f:97lt:1/1/1learned
30000:19:d1:ea:a6:adlt:1/1/1learned
30000:f0:4c:8b:09:a0lt:1/1/1learned
---------------------------------------------------------------------------------------------------
shub-fdbcount:12
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XIGU70-01-0116:01:38
M0COMPLD
/*RTRV-PONFDBDYNAMIC::ALL:::*/
'PONVLAN-200:00-1f-a3-3d-3d-76,BRGPORT-1-1-1-1-4-1-2'
'PONVLAN-201:00-1f-a3-3d-3e-22,BRGPORT-1-1-1-1-5-1-2'
'PONVLAN-300:00-f0-4c-8b-09-a0,BRGPORT-1-1-1-1-4-1-1'
根据以上信息可知：
抓取日志的设备可能属于：()