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1. we all know MAC is short for media access control, which is used in Layer 2 , and only in IEEE802 standard system. in another type of network Frame Relay, we used Data Link Control Interface instead. so i guess that we use different tool to identi...
Hi Guys,I met a problem which attached to LINKSYS(WRT54GC ver. 2.0). Well, i used a wireless router outsiede, but i can't get the signal in my bedroom, since the cable in my house is not long enough to reach my bedroom. so i wanna use another wirele...
Well, here is my lab NP. but i find it can reflect so many problems.As you know, we often use loopback interface to establish ibgp peer in one AS, and use connected interface to establish ebgp peer between diferent AS(s). just like my lab, i use loo...
Now one of my server, which runs linux, has the same subnet with my switch. for example 192.168.1.0/24. and the assume the ip of the server is 192.168.1.10, and the manage ip of switch is 192.168.1.100, but when I telnet 192.168.1.100 after I login...
Hi everyone, i learn BGP recentdays. and when i did the experience about update message of BGP, i was confused. As we all know, in order to make the iBGP neighbor can direct to right next hop when an update message comes from an eBGP neighbor, we sho...
Yes, i just mean SPAN. and i get the data attached to the switchport. I found there are serval request message were sent out from server to switch and never get any repley message for a period when i do the ping. and when i try to telnet, tcp connect...
well, i can't find any cmd about tcpdump in the server, so i think the server never installed the application. but if i can sniff the switchport which connects to the server interface and get the data which come from the server interface. bcz that is...
hello, can you show me how to sniff the server. bcz i don't know how to sniff the server via my pc when try to communicate with the switch. and here is the screenshot when i ping the switch via the server.PS:I am sorry, i just erased the IP address o...
