Latest threads in Ethernet LANshow only best voted threads

Subject Author Posted Replies
 
multiple vlans at a single port
Hi, can any body plz tell or explain me that : Is it possible that at a single port of a L 2 switch there may be multiple vlans, and if yes then please tell also a situation. Thanks Vikrant
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Maximum Auto-Negotiation Time on Twisted-Pair Gigabit Ethernet
Hello, I need to know how much time the Auto-Negotiation process can take in 1000Base-T networks. I have already looked into the IEEE 802.3 standard, but there is no maximum period specified directly....
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Mac address and VLAns
Hi, Plz explain ... A single mac address is able to be a member of multiple vlans. VIkrant
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2's complement sum
Hi, what is 2's complement sum Plz expain..... Vikrant
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Source MAC address per IP packet
Hello, for a networking application, I need to set the source MAC address individually for every IP packet that I send. Is this possible at all? I know that the MAC address can be changed in software...
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100BASE-TX Scrambler Problem
For 100BASE-TX, the scrambler is defined with 18 lines of Verilog code. One could use some different circuit as long as it acts exactly the same as this. That code I include below. If you will refer...
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Mapping class D to Ethernet physical address
Hi, Is the Multicast IP to mac resolution is done at host pc's end also. to make a multicast MAC address For exp if multicast ip address is 227.2.3.7 then its mac address 01-00-5e-02-03-07 is made at...
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Wireless Vs Eternet Extenders
x-posted to the wireless newsgroup - this question keeps coming up, might do a search with Google / groups wrote: the usual questions.... do you have line of sight between the buildings ?
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Decent 48p switch for ~$600
Hello! I'm looking for a replacement for our "3com Baseline Switch 2250 plus" 48p switch. This is the second 3com 2250+ we have had (the last one was returned) and it is very unstable and crappy. We...
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Want direct dialup access to my LAN
Hi. I have a Win 98 computer that I want to use on the road to dialup my Win XP Home computer that is connected to my LAN. The LAN is via a DSL modem router combo. When I dailup I am asked for the...
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IP layer and layer 2 IGMP Snooping
Hi,, What is the difference in IP Layer IGMP Snooping and, Layer 2 IGMP Snooping. Thanks in advance. Vikrant
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Spanning Tree Protocol
Hi, This is a physical topology of network. ------------------------| | | | layer | | 2 | | Switch 1 |------------------------ -------------------- | | | | | | | | | ------------------------|...
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Port Mirroring
Hi, Can any body please tell me about port mirroring. Is port mirroring is handled by software programming or its hardwired..... Thanks Vikrant
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Ethernet PCS question.
Hi, I designing an Elastic buffer for Ethernet, I would like to insert/ delete I1 and I2 characters. I1 = K28.5 & D5.6, I2 = K28.5 & D16.2 I would like to know if I can delete/insert a part of the...
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IGMP Snooping
Hi, Can any one plz tell me about the difference between IP Layer IGMP Snooping & Layer 2 IGMP Snooping Thanks ....
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