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Hi All,I have huge layer 2 network around 350+ workstation. In my network i have 10 access layer 2948 switches directely connected to layer 3 switches. When ever any problem in the lan ( incease of stp loop) all link HSRP instance in layer 3 flappin...
Last night i had a bad day. STP loop occur in one of core switch. connection is like that core switch -> HUB -> hubbetween this hub to hub two cables are connected. which cause loop. I just wondering why this port didn't go to block state. though i h...
Hi All,I am using vpn client 3.x version connect to concentrator. I am able to connect and succesfully autenticate behind Nat. After that i am not receive decrypted traffic. I could see in the status bar outgoing traffic are encrypted passing through...
Hi Francois,thanks for your suggestion. last night i did testing after enabling the bpduguard and root guard feature. it works for hub to hub connection. but when i did the testing with basic dlink switch it doesn't work. core switch didn't detected ...
portfast disabled on the portcoreswitch is the root of STP instance.user connected formed his own connecting extending hub to hub. by mistake he connected two cable between hub to hub. i discovered frequently flapped port and i disabled it but i want...
Ya i agree. i am able to connect through ADSL. and able to access corporate network. (behind nat). Traffic are passing between client and concentrator.. regards,Kamalnath
