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????????ζ??"GS4000-160E/320E"????????й??????????????IPv4/IPv6?????豸?????????????????С????????й????????????????????????????????й?????????"GS4000-160E/320E"???????????????????й???????????????

????????????????"GS4000-160E/320E"??????????????ISP????????????????????????IPv4/IPv6??????????????????????????????????????ò?????????????·??????GR2000??С??????????·??????GR4000??С????з?????????л????????????????????????????????????????????????????????з???????豸????·??????????????????L2-VPN*1?????*2??????????????????????QoS*3????????????????????????????????磬????????????????????IP/???????*4??

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?????????????й???????2006??4??12??-14??????????????????????IPv6??????????

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(8610)6539-9236
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yshen@hitachi.cn

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(8610)8580-2022-105/173
E-mail??
tliu@webershandwick.com / mnliu@webershandwick.com

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