Hi Guys
>From the output below is is apparent that sub-interface inherit the mac >address of the parent. Why? Shouldn't the mac address be unique for each sub interface? R6(config)#do sh ip int brief | in FastEthernet0/0 FastEthernet0/0 unassigned YES manual up FastEthernet0/0.67 155.5.67.6 YES manual up FastEthernet0/0.111 1.1.1.1 YES manual up FastEthernet0/0.146 155.5.146.6 YES manual up R6(config)# R6(config)#do sh ip int brief | in bia R6(config)#do sh int fa 0/0 | in bia Hardware is Gt96k FE, address is 001b.d5ac.5d9a (bia 001b.d5ac.5d9a) R6(config)#do sh int fa 0/0.67 | in bia Hardware is Gt96k FE, address is 001b.d5ac.5d9a (bia 001b.d5ac.5d9a) R6(config)#do sh int fa 0/0.146 | in bia Hardware is Gt96k FE, address is 001b.d5ac.5d9a (bia 001b.d5ac.5d9a) R6(config)#do sh int fa 0/0.111 | in bia Hardware is Gt96k FE, address is 001b.d5ac.5d9a (bia 001b.d5ac.5d9a) Thanks. Wilson F. Tuma ==================================== Box 1784 Douala Cell : +237 77 11 74 77 Email : [email protected] ==================================== _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
