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some tips when clear running-config, especially forgot password.... Restart switch and enter Romon mode with "break" Reconfig register value: 0x2142 follow switch tips to clear running-co
Key learning: passive-interfaces feature, it's a L3 concept Issue recap: There is a pair of routers running EIGRP, what we gonna do is passive all interface except vlan 800, 801. After basical EIGR
Key learning: Routing black hole Issue recap: Inside customer experienced network slowness issue after sw02 shut down for maintenance. Before that, two c3745 routers are deployed adhering t
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