robo Posted August 31, 2011 Report Share Posted August 31, 2011 [quote author=KAALAANTAKUDU link=topic=232200.msg2880502#msg2880502 date=1314834431]k2s CITI_$D# CITI_$D# CITI_$D# . naku doubtlu vunte pm seyyocha sCo_^Y sCo_^Y sCo_^Y[/quote]ikkada vey ba nenu kuda telsukunta Quote Link to comment Share on other sites More sharing options...
manjunath455 Posted August 31, 2011 Report Share Posted August 31, 2011 [quote author=ROBO link=topic=232200.msg2880508#msg2880508 date=1314834479]ikkada vey ba nenu kuda telsukunta[/quote]memu pillalam. meeru telusukunenta pedda vshaylu adaglemandi sSa_j@il Quote Link to comment Share on other sites More sharing options...
robo Posted August 31, 2011 Report Share Posted August 31, 2011 [quote author=KAALAANTAKUDU link=topic=232200.msg2880524#msg2880524 date=1314834589]memu pillalam. meeru telusukunenta pedda vshaylu adaglemandi sSa_j@il[/quote] networking lo chala basics kuda rav naku Quote Link to comment Share on other sites More sharing options...
k2s Posted August 31, 2011 Author Report Share Posted August 31, 2011 How does a Bridging Loop occurs: [img]http://www.cisco.com/image/gif/paws/10543/Image13.gif[/img]Suppose Host A sends a frame to Host B. Both bridges receive the frame and correctly conclude that Host A is on Network 2. Unfortunately, after Host B receives two copies of the frame of Host A, both bridges again receive the frame on their Network 1 interfaces because all hosts receive all messages on broadcast LANs. In some cases, the bridges will then change their internal tables to indicate that Host A is on Network 1. If this is the case, when Host B replies to the frame of Host A, both bridges receive and subsequently drop the replies because their tables indicate that the destination (Host A) is on the same network segment as the source of the frame.In addition to basic connectivity problems, such as the one described, the proliferation of broadcast messages on networks with loops represents a potentially serious network problem. In reference to Figure 20-1, assume that the initial frame of Host A is a broadcast. Both bridges forward the frames endlessly, use all available network bandwidth, and block the transmission of other packets on both segments.A topology with loops such as that shown in Figure 20-1 can be useful, as well as potentially harmful. A loop implies the existence of multiple paths through the internetwork. A network with multiple paths from source to destination has what is called improved topological flexibility which increases overall network fault tolerance. Quote Link to comment Share on other sites More sharing options...
k2s Posted August 31, 2011 Author Report Share Posted August 31, 2011 [quote author=ChittiNaidu link=topic=232200.msg2880589#msg2880589 date=1314835092]ivalatiki vadileyandi saarvadu.... @3$% @3$% @3$%[/quote]stopped Quote Link to comment Share on other sites More sharing options...
robo Posted September 1, 2011 Report Share Posted September 1, 2011 [quote author=ChittiNaidu link=topic=232200.msg2880589#msg2880589 date=1314835092]ivalatiki vadileyandi saarvadu.... @3$% @3$% @3$%[/quote] @3$% @3$% *7*^ *7*^ *7*^ *7*^ Quote Link to comment Share on other sites More sharing options...
k2s Posted September 1, 2011 Author Report Share Posted September 1, 2011 sSa_j@il Quote Link to comment Share on other sites More sharing options...
k2s Posted September 1, 2011 Author Report Share Posted September 1, 2011 [quote author=ChittiNaidu link=topic=232200.msg2880589#msg2880589 date=1314835092]ivalatiki vadileyandi saarvadu.... @3$% @3$% @3$%[/quote] @3$% Quote Link to comment Share on other sites More sharing options...
ToughGuy Posted September 1, 2011 Report Share Posted September 1, 2011 [quote author=ChittiNaidu link=topic=232200.msg2880589#msg2880589 date=1314835092]ivalatiki vadileyandi saarvadu.... @3$% @3$% @3$%[/quote] @3$% @3$% Quote Link to comment Share on other sites More sharing options...
krldr871 Posted September 1, 2011 Report Share Posted September 1, 2011 [quote author=ROBO link=topic=232200.msg2880356#msg2880356 date=1314832931]ok is there any chance by which we can modify default ports for an application like ftp with port 2563[/quote]ne system lo nuvvu email chaduvuthu, webserver run chestu, ssh meeda listen cheyali ankunnapudu, u need a different end point for each of these different services..web server ki ravalsina traffic, ssh ki pokudadu and vice versa..kani neku unnadi okate network interface..so in software ports provide the facility of having different end points for different services that u run..webserver ki 80 port vadthunnav ankunte, 80 lo pampite only webserver will get that data, because webserver alone will listen on to that particular port..ardam ayinda sSa_j@il sSa_j@il sSa_j@il Quote Link to comment Share on other sites More sharing options...
andala ramudu Posted September 1, 2011 Report Share Posted September 1, 2011 nice thread nice thread nice thread nice thread Quote Link to comment Share on other sites More sharing options...
robo Posted September 1, 2011 Report Share Posted September 1, 2011 [quote author=John Galt link=topic=232200.msg2882515#msg2882515 date=1314864626]ne system lo nuvvu email chaduvuthu, webserver run chestu, ssh meeda listen cheyali ankunnapudu, u need a different end point for each of these different services..web server ki ravalsina traffic, ssh ki pokudadu and vice versa..kani neku unnadi okate network interface..so in software ports provide the facility of having different end points for different services that u run..webserver ki 80 port vadthunnav ankunte, 80 lo pampite only webserver will get that data, because webserver alone will listen on to that particular port..ardam ayinda sSa_j@il sSa_j@il sSa_j@il[/quote] you rock you rock you rock you rockexplain cheyadam lo nuv keka so hardports are diffferentiated ante physical layer lo so mari softports ee layers lo apply avtayeee Quote Link to comment Share on other sites More sharing options...
krldr871 Posted September 1, 2011 Report Share Posted September 1, 2011 [quote author=ROBO link=topic=232200.msg2882524#msg2882524 date=1314866180] you rock you rock you rock you rockexplain cheyadam lo nuv keka so hardports are diffferentiated ante physical layer lo so mari softports ee layers lo apply avtayeee[/quote]transport layer lo baa..sockets, ports, connection gola antha transport.. &D_@@ &D_@@ &D_@@ Quote Link to comment Share on other sites More sharing options...
robo Posted September 1, 2011 Report Share Posted September 1, 2011 [quote author=John Galt link=topic=232200.msg2882539#msg2882539 date=1314870128]transport layer lo baa..sockets, ports, connection gola antha transport.. &D_@@ &D_@@ &D_@@[/quote]ok Quote Link to comment Share on other sites More sharing options...
ToughGuy Posted September 5, 2011 Report Share Posted September 5, 2011 #~` #~` #~` start chedamaa Quote Link to comment Share on other sites More sharing options...
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