Spanning tree

Hyviä linkkejä

http://www.tlu.ee/~matsak/telecom/lasse/spanning_tree_algorithm/portit.html

http://www.heikkiniemi.fi/files/Spanning_Tree.pdf

http://www2.it.lut.fi/kurssit/06-07/Ti5316800/tyot/Spanning%20Tree%20algoritmi_Olavi_Vaarala_Teemu_Kokkinen_seminaari.pdf

https://www.google.fi/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&uact=8&ved=0CCkQFjAC&url=http%3A%2F%2Fwww.it.lut.fi%2Fkurssit%2F04-05%2F010626000%2Fseminaarit%2FSTA_Jarmo%2520Heinikoski_kalvot.ppt&ei=Y_1HVN2LCOPhywPniIGYBw&usg=AFQjCNEr_XC7zFCkPWCZekoha7iah2kKtQ&sig2=bSgV2v1uDm_3AW98A2fvtQ&bvm=bv.77880786,d.bGQ

http://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/24062-146.html

sw1(config)#spanning-tree extend system-id