04-25-2011 05:54 PM - edited 03-06-2019 04:47 PM
One of my VLANS on my 3750 gives a status of act/lshut. I've tried no shut commands on the interface to no avail. From my reading it seems like this means the VLAN is active but shut down locally.
How would I resolve this issue? Thank you!
Solved! Go to Solution.
04-25-2011 06:49 PM
Is there anything connected to int 1/0/47
sh ip int bri gi1/0/47
In order for the access vlan to go to up and up mode, you need to have at least one physical interface in that vlan to be in up and up mode. In your case it is 1/0/47
04-25-2011 06:15 PM
do a "no sh" under the interface and also under the vlan
what is the output of "sh ip int bri vlan xx"?
If it is an acess vlan, have you added an interface to that vlan?
04-25-2011 06:26 PM
Here is the output:
Interface IP-Address OK? Method Status Protocol
Vlan72 10.x.x.1 YES NVRAM down down
US_HQ_2ndfl_Cage(config)#int gi1/0/47
US_HQ_2ndfl_Cage(config-if)#no shut
US_HQ_2ndfl_Cage(config-if)#int vlan 72
US_HQ_2ndfl_Cage(config-if)#no shut
After saving, get the same output:
Interface IP-Address OK? Method Status Protocol
Vlan72 10.x.x.100 YES NVRAM down down
It's a VLAN used for printers, so yes it's an access VLAN, to my knowledge nothing has been added.
04-25-2011 06:36 PM
on the vlan 72 interface:
interface Vlan72
ip address 10.x.x 130 255.255.x.x
ip helper-address 10.x.x.19
sh run int gi1/0/47
interface GigabitEthernet1/0/47
switchport access vlan 72
switchport mode access
switchport voice vlan 10
spanning-tree portfast
end
04-25-2011 06:34 PM
can you also post
sh run int vlan 72
and
sh run int gi1/0/47
sh ip int bri gi1/0/47
04-25-2011 06:49 PM
Is there anything connected to int 1/0/47
sh ip int bri gi1/0/47
In order for the access vlan to go to up and up mode, you need to have at least one physical interface in that vlan to be in up and up mode. In your case it is 1/0/47
04-25-2011 06:56 PM
Thanks Reza, I'm going to have to see tomorrow AM about that. Thank you so much for your help, will send an update in the morning EST. Thanks again!
05-09-2011 10:49 AM
Reza, there was an ip phone plugged into that interface, once we removed it and put a printer back on, the interface was no longer shut. Thank you for your help.
03-01-2013 04:27 PM
The vlan interface is shutdown on the global interface
9 SW01 act/lshut
Solution
Use no shut command on global interface
AZ(config)#no shut vlan 9
That should do it...
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