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hi,In our company C6509, running s72033-ipservices_wan-mz-122-33.SXH4, i found some times it might send normal unicast traffic as broadcast. like host A send unicast to host B and third host C on the same VLAN may receive this traffic.and it's interm...
hi DAYONG,yes, we have two C6509 with HSRP enabled;i saw two such cases, one case is a host send packet to another host but routing via the HSRP gateway hosting on C6509, even through i think C6509 should know this MAC but it still broadcast it out.l...
thanks Francois, i got it. anyway, any ccie-level switching book to recommend? Kennedy's book is obsolete, do you have passion to write one yourself?Thksjoe
hi francois,you mentioned that once a portfast port receives a BPDU it will disable the portfast,does it mean the port will NOT godirectly to forwarding? but when i do a lab, i found it still go directly to forwarding, even through "show span inter p...
Rick,Great post,i have tested what you said on Ethernet media, it's true that even next hop is not reachable the static route is still in the table.ThxJoe
