Dear Mr. Yao,
So many replies, I am reading them.
Some idea now, but still not very clear. I want the most distinctive ones.
Concluded from these mail, one most attractive is the router decrease TTL,
while switch not. And some are talking about progagation of the broadcast.
I need further think.
Another question I want to ask is that if the layer 3 switchs own ip
addresses for every ports?
Truly yours,
Huang Jianbo
Mobile Communication Software Engineer
SMD Shanghai Bell Co. Ltd.
Phone: +86-21-5854 1240 * 7678 (Shanghai Bell Co. Pu Dong Office)
+86-21-6495 7700 * 334 (Shanghai Da Tang Mobile Co. Cao He Jing
Office)
Fax: +86-21-5031 7224 (Shanghai Bell Co. Pu Dong Office)
Email: smdhjb(_at_)sbell(_dot_)com(_dot_)cn
huangjianbo(_at_)sdtm(_dot_)online(_dot_)sh(_dot_)cn
*********************************************************************
NOTICE FOR THE INTERNET AREA MAIL
This message contains confidential information and is
intended only for the individual named. If you are not
the named addressee you should not disseminate,
distribute or copy this e-mail. Please notify the sender
immediately by e-mail if you have received this e-mail by
mistake and delete this e-mail from your system. E-mail
transmission cannot be guaranteed to be secure or error-
free as information could be intercepted, corrupted, lost,
destroyed, arrive late or incomplete, or contain viruses.
The sender therefore does not accept liability for any
errors or omissions in the contents of this message which
arise as a result of e-mail transmission. If verification
is required please request a hard-copy version.
*********************************************************************
-----Original Message-----
From: Yao jian jia , SSMC ST (SHA)
[mailto:jianjia(_dot_)yao(_at_)SSMC(_dot_)SIEMENS(_dot_)COM(_dot_)
CN]
Sent: 2001年3月20日 12:55
To: huangjianbo(_at_)SDTM(_dot_)ONLINE(_dot_)SH(_dot_)CN
Subject: switch vs. router
hello, did you get enough message about your paper? what's your idea about
the difference now?/yao