<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:arial, helvetica, sans-serif;font-size:12pt"><DIV>Looks like multimode SFP's were installed on the FESX, connecting to the Cisco Singlemode SFP fibre via singlemode fibre!</DIV>
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<DIV>Cheers for all your help<BR></DIV>
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<B><SPAN style="FONT-WEIGHT: bold">From:</SPAN></B> sujith kumar <jith787@gmail.com><BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> Mark Tech <techconfig@yahoo.com><BR><B><SPAN style="FONT-WEIGHT: bold">Cc:</SPAN></B> foundry-nsp@puck.nether.net<BR><B><SPAN style="FONT-WEIGHT: bold">Sent:</SPAN></B> Thursday, October 16, 2008 12:17:52 PM<BR><B><SPAN style="FONT-WEIGHT: bold">Subject:</SPAN></B> Re: [f-nsp] FESX424-PREM - Catalyst 3750 GigE fibre connx problems<BR></FONT><BR>
<DIV dir=ltr>Hi Mark,<BR>In my understanding and the output what you produced, here are the possibilities <BR><BR>
<DIV class=gmail_quote>On Thu, Oct 16, 2008 at 4:31 PM, Mark Tech <SPAN dir=ltr><<A href="mailto:techconfig@yahoo.com" target=_blank rel=nofollow ymailto="mailto:techconfig@yahoo.com">techconfig@yahoo.com</A>></SPAN> wrote:<BR>
<BLOCKQUOTE class=gmail_quote style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">Hi<BR>I am trying to connact a FESX424 to a Catalyst 3750 via GigE fibre however I am not having any luck bringing the ports up. I can loop back to each local port and they come up, the fibre has been checked between the boxes but still no joy</BLOCKQUOTE>
<DIV><SPAN style="COLOR: rgb(0,0,153)">If possible try to use a copper patch cord between the switch and check it. If it works, then you have to check your fiber patch cords or swap the Tx and Rx.</SPAN><BR></DIV>
<BLOCKQUOTE class=gmail_quote style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"><BR> Member of L2 VLAN ID 504, port is untagged, port state is BLOCKING</BLOCKQUOTE>
<DIV><SPAN style="COLOR: rgb(0,0,153)">Since it is showing *blocking* you need to check your STP configuration and also there is a vlan mismatch with Foundry and Cisco. Also try forcing the port speed manually.</SPAN><BR><BR><BR>Thanks<BR>-Sujith<BR></DIV></DIV><BR></DIV></DIV></DIV></div><br>
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