Latest threads in Ethernet LANshow only best voted threads
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What is difference betwteen SFP/GBIC (mini GBIC)
I have no knowlege about 1000BASE-T,LX,LH,SX etc and SFP/mini GBIC. What these terms stand for? Can anyone give a brife summary about it. Thanks in advance! SY
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19 years ago
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Cisco Switch Error
I'm getting the following error on a pair of cisco 2924-xl-en switches. Whats the best way to correct this??? I'm new to Vlan issues. Barry Streets
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19 years ago
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router for apartment complex
Howdy Y'all! I'm looking to get a new router for my apartment complex. At peak operation, I'd be servicing no more than 48 network devices in 16 apartment units, mostly desktops and laptops used by...
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19 years ago
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Full and half duplex.
What exactly will happen if a port configured for full duplex only tries to talk to one capable of half duplex only? I tried taking a HP Procurve switch, connected a full duplex uplink from the 100Mb....
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19 years ago
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cascading unmanaged switches
What is the maximum number of cascading unmanaged switches. nway 10/100 and specifically SVEC switches. i mailed them, they wont reply If there is no straight answer i'll detail my network problem.
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19 years ago
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lots and lots of Fiber patches, good for 100baseF, Gig-E, etc
I have *hundreds and duplex FIBER OPTIC CABLE, some short patches, some nice and long. All are NEW. Some with FC, some ST, some SC . All ceramic or metal ferrule- nothing plastic-all booted-not cr@p....
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19 years ago
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nway protocol
i have this sequence: nway switch1 10/100-->nway switch2 10/100-->hub 10-->PC NIC 100 can someone tell me the speed negotiated between switch1 and switch2
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19 years ago
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Long range ethernet / homepna
I've been doing some voluntary work at a local scout camp site, they have cat5 buried in the ground to link the close-together buildings together (for broadband and CCTV over IP) when they need to...
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19 years ago
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Embedded software developer jobs
Wanted software developers with 3+ years experience in developing embedded systems using C++, vxWorks, and Object oriented eesign and development. Please email full resumes and contact info to
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19 years ago
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Implementing GVRP host
I am trying to make a GVRP host to an endstation. The idea is that this host has static VLAN entries and it sends GVRP messages to a switch which creates dynamical VLAN entries and propagates GVRP...
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19 years ago
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modem not trained
Two weeks ago I signed up for sbc yahoo dsl. When installing the software, it says that my modem is not trained. Is this something that I take care of myself or does sbc take care of it?
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19 years ago
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MSTP (802.1q or 802.1s) BPDU from Cisco ?
Hi All, Does any one here know what is Cisco 2950A sending out as MSTP Bpdus? While CIST information seems to be OK, MST Extension has another & unknown format. The version 3 length field in the Cisco...
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19 years ago
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looking for SMC 3008TP programmer or tech reference
I'm a closet hacker re-living some of my youth when I spent way too much time with a PCjr (hey, that's what my Dad bought!). I've crafted a PCjr bus adapter that allows me to plug in standard 8-bit...
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19 years ago
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Monitoring question!
Hi, We plan to upgrade our backbone from 100MB to 1GB, also plan to do some changes like creating VLANs. I am looking for a tool (or network analyzer) to have a performance and efficiency comparison...
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19 years ago
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