i have a 2960x switch, original used normal. for some reason i changed vlan1 IP(default vlan1 ip as manergment port),now it can not telnet new IP. what should i do anything else i can telnet it again like before?
my 2 new C93180YC-FX swiches has made vpc redundant by using 3 DAC cable wire.now find after restarted it can not saved running configuration.1. can not using wr to save.switch1# wr ?erase Destroys the configuration on persistent mediaswitch1# wr2. s...
i have 2 switch of C9200L-24T-4X-E, want to make stack:1. how to configurate it? want all command;2.which ports are stack ports? if i need to buy extra module? i already have 2 stack cables with 4 connector, can it insert into front optic 10G ports?
i create new interface vlan30 in core switch, but i can ping vlan30 ip 10.10.30.1 from my new switch 9200, i can ping other exist vlan10 10.10.10.1.and so on.what should i do anything else?
