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Webcast-Catalyst9k
New Member

3550 smi vlan 1 is up line protocol is down

what can i do?

the config is erased,and no vlan can be added

help me thanks

change the ios ???

2 REPLIES
New Member

Re: 3550 smi vlan 1 is up line protocol is down

can u paste the "sho Ver" output

Cisco Employee

Re: 3550 smi vlan 1 is up line protocol is down

For the SVI to be up/up, you'll need to have atleast one active port in the VLAN. Do you have any ports active in VLAN1?

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