i don't know what switch model you are running, but make sure that:
1) the vlan(s) is not administratively shutdown
2) each vlan has some access ports as members
I hate all Uppercase... I don't want my groups to seem angry at me all the time! =)
- ColdFlame (vbscript forum)
cisco 3750's. Yes they have many ports assigned. What does administratively down mean vs just down? It goes up and down. I'll have to reseach the commands to see if it is administratively down, but I don't thank that's the case. I'll let you know once I get a chance to look it up.
also, remember to go into config t mode and do <vlan #> to create the VLAN in the vlan.dat file. doing int vlan # should do it, but I have seen it not bring up the vlan until i did the vlan # command.
50-CoreStack-1#en
50-CoreStack-1#sh ip int brief
Interface IP-Address OK? Method Status Protocol
Vlan1 10.3.50.1 YES TFTP up up
Vlan2 10.3.11.1 YES TFTP up up
Vlan3 10.5.11.1 YES TFTP up up
Vlan4 10.7.11.1 YES TFTP up up
Vlan10 10.1.1.6 YES TFTP up up
Vlan11 10.1.2.1 YES TFTP up up
Vlan12 10.1.3.1 YES TFTP up up
Vlan17 10.190.176.2 YES TFTP up up
FastEthernet1/0/1 unassigned YES unset up up
FastEthernet1/0/2 unassigned YES unset up up
FastEthernet1/0/3 unassigned YES unset down down
FastEthernet1/0/4 unassigned YES unset down down
FastEthernet1/0/5 unassigned YES unset up up
FastEthernet1/0/6 unassigned YES unset down down
FastEthernet1/0/7 unassigned YES unset up up
FastEthernet1/0/8 unassigned YES unset up up
FastEthernet1/0/9 unassigned YES unset up up
FastEthernet1/0/10 unassigned YES unset down down
FastEthernet1/0/11 unassigned YES unset up up
FastEthernet1/0/12 unassigned YES unset up up
FastEthernet1/0/13 unassigned YES unset down down
FastEthernet1/0/14 unassigned YES unset down down
FastEthernet1/0/15 unassigned YES unset up up
FastEthernet1/0/16 unassigned YES unset down down
FastEthernet1/0/17 unassigned YES unset down down
FastEthernet1/0/18 unassigned YES unset up up
FastEthernet1/0/19 unassigned YES unset up up
FastEthernet1/0/20 unassigned YES unset down down
FastEthernet1/0/21 unassigned YES unset up up
FastEthernet1/0/22 unassigned YES unset down down
FastEthernet1/0/23 unassigned YES unset up up
FastEthernet1/0/24 unassigned YES unset down down
FastEthernet1/0/25 unassigned YES unset down down
FastEthernet1/0/26 unassigned YES unset down down
FastEthernet1/0/27 unassigned YES unset up up
FastEthernet1/0/28 unassigned YES unset down down
FastEthernet1/0/29 unassigned YES unset down down
FastEthernet1/0/30 unassigned YES unset down down
FastEthernet1/0/31 unassigned YES unset down down
FastEthernet1/0/32 unassigned YES unset down down
FastEthernet1/0/33 unassigned YES unset down down
FastEthernet1/0/34 unassigned YES unset up up
FastEthernet1/0/35 unassigned YES unset up up
FastEthernet1/0/36 unassigned YES unset up up
FastEthernet1/0/37 unassigned YES unset up up
FastEthernet1/0/38 unassigned YES unset down down
FastEthernet1/0/39 unassigned YES unset down down
FastEthernet1/0/40 unassigned YES unset up up
FastEthernet1/0/41 unassigned YES unset up up
FastEthernet1/0/42 unassigned YES unset up up
FastEthernet1/0/43 unassigned YES unset up up
FastEthernet1/0/44 unassigned YES unset up up
FastEthernet1/0/45 unassigned YES unset up up
FastEthernet1/0/46 unassigned YES unset up up
FastEthernet1/0/47 unassigned YES unset down down
FastEthernet1/0/48 unassigned YES unset up up
GigabitEthernet1/0/1 unassigned YES unset up up
GigabitEthernet1/0/2 unassigned YES unset down down
GigabitEthernet1/0/3 unassigned YES unset up up
GigabitEthernet1/0/4 unassigned YES unset up up
FastEthernet2/0/1 unassigned YES unset down down
FastEthernet2/0/2 unassigned YES unset down down
FastEthernet2/0/3 unassigned YES unset down down
FastEthernet2/0/4 unassigned YES unset up up
FastEthernet2/0/5 unassigned YES unset up up
FastEthernet2/0/6 unassigned YES unset up up
FastEthernet2/0/7 unassigned YES unset up up
FastEthernet2/0/8 unassigned YES unset up up
FastEthernet2/0/9 unassigned YES unset up up
FastEthernet2/0/10 unassigned YES unset up up
FastEthernet2/0/11 unassigned YES unset up up
FastEthernet2/0/12 unassigned YES unset up up
FastEthernet2/0/13 unassigned YES unset up up
FastEthernet2/0/14 unassigned YES unset up up
FastEthernet2/0/15 unassigned YES unset up up
FastEthernet2/0/16 unassigned YES unset up up
FastEthernet2/0/17 unassigned YES unset up up
FastEthernet2/0/18 unassigned YES unset up up
FastEthernet2/0/19 unassigned YES unset up up
FastEthernet2/0/20 unassigned YES unset down down
FastEthernet2/0/21 unassigned YES unset up up
FastEthernet2/0/22 unassigned YES unset up up
FastEthernet2/0/23 unassigned YES unset down down
FastEthernet2/0/24 unassigned YES unset down down
FastEthernet2/0/25 unassigned YES unset down down
FastEthernet2/0/26 unassigned YES unset down down
FastEthernet2/0/27 unassigned YES unset up up
FastEthernet2/0/28 unassigned YES unset down down
FastEthernet2/0/29 unassigned YES unset down down
FastEthernet2/0/30 unassigned YES unset up up
FastEthernet2/0/31 unassigned YES unset down down
FastEthernet2/0/32 unassigned YES unset down down
FastEthernet2/0/33 unassigned YES unset up up
FastEthernet2/0/34 unassigned YES unset up up
FastEthernet2/0/35 unassigned YES unset up up
FastEthernet2/0/36 unassigned YES unset up up
FastEthernet2/0/37 unassigned YES unset up up
FastEthernet2/0/38 unassigned YES unset down down
FastEthernet2/0/39 unassigned YES unset down down
FastEthernet2/0/40 unassigned YES unset down down
FastEthernet2/0/41 unassigned YES unset down down
FastEthernet2/0/42 unassigned YES unset down down
FastEthernet2/0/43 unassigned YES unset down down
FastEthernet2/0/44 unassigned YES unset down down
FastEthernet2/0/45 unassigned YES unset down down
FastEthernet2/0/46 unassigned YES unset down down
FastEthernet2/0/47 unassigned YES unset down down
FastEthernet2/0/48 unassigned YES unset down down
GigabitEthernet2/0/1 unassigned YES unset down down
GigabitEthernet2/0/2 unassigned YES unset down down
GigabitEthernet2/0/3 unassigned YES unset down down
GigabitEthernet2/0/4 unassigned YES unset down down
FastEthernet3/0/1 unassigned YES unset up up
FastEthernet3/0/2 unassigned YES unset up up
FastEthernet3/0/3 unassigned YES unset up up
FastEthernet3/0/4 unassigned YES unset up up
FastEthernet3/0/5 unassigned YES unset down down
FastEthernet3/0/6 unassigned YES unset down down
FastEthernet3/0/7 unassigned YES unset up up
FastEthernet3/0/8 unassigned YES unset down down
FastEthernet3/0/9 unassigned YES unset down down
FastEthernet3/0/10 unassigned YES unset down down
FastEthernet3/0/11 unassigned YES unset down down
FastEthernet3/0/12 unassigned YES unset down down
FastEthernet3/0/13 unassigned YES unset down down
FastEthernet3/0/14 unassigned YES unset down down
FastEthernet3/0/15 unassigned YES unset down down
FastEthernet3/0/16 unassigned YES unset down down
FastEthernet3/0/17 unassigned YES unset down down
FastEthernet3/0/18 unassigned YES unset down down
FastEthernet3/0/19 unassigned YES unset down down
FastEthernet3/0/20 unassigned YES unset down down
FastEthernet3/0/21 unassigned YES unset down down
FastEthernet3/0/22 unassigned YES unset down down
FastEthernet3/0/23 unassigned YES unset down down
FastEthernet3/0/24 unassigned YES unset down down
FastEthernet3/0/25 unassigned YES unset down down
FastEthernet3/0/26 unassigned YES unset down down
FastEthernet3/0/27 unassigned YES unset down down
FastEthernet3/0/28 unassigned YES unset down down
FastEthernet3/0/29 unassigned YES unset down down
FastEthernet3/0/30 unassigned YES unset down down
FastEthernet3/0/31 unassigned YES unset down down
FastEthernet3/0/32 unassigned YES unset down down
FastEthernet3/0/33 unassigned YES unset down down
FastEthernet3/0/34 unassigned YES unset down down
FastEthernet3/0/35 unassigned YES unset down down
FastEthernet3/0/36 unassigned YES unset down down
FastEthernet3/0/37 unassigned YES unset down down
FastEthernet3/0/38 unassigned YES unset down down
FastEthernet3/0/39 unassigned YES unset down down
FastEthernet3/0/40 unassigned YES unset down down
FastEthernet3/0/41 unassigned YES unset down down
FastEthernet3/0/42 unassigned YES unset up up
FastEthernet3/0/43 unassigned YES unset down down
FastEthernet3/0/44 unassigned YES unset up up
FastEthernet3/0/45 unassigned YES unset up up
FastEthernet3/0/46 unassigned YES unset up up
FastEthernet3/0/47 unassigned YES unset up up
FastEthernet3/0/48 unassigned YES unset up up
GigabitEthernet3/0/1 unassigned YES unset down down
GigabitEthernet3/0/2 unassigned YES unset down down
GigabitEthernet3/0/3 unassigned YES unset up up
GigabitEthernet3/0/4 unassigned YES unset down down
GigabitEthernet4/0/1 unassigned YES unset down down
GigabitEthernet4/0/2 unassigned YES unset down down
GigabitEthernet4/0/3 unassigned YES unset down down
GigabitEthernet4/0/4 unassigned YES unset down down
GigabitEthernet4/0/5 unassigned YES unset down down
GigabitEthernet4/0/6 unassigned YES unset down down
GigabitEthernet4/0/7 unassigned YES unset down down
GigabitEthernet4/0/8 unassigned YES unset down down
GigabitEthernet4/0/9 unassigned YES unset down down
GigabitEthernet4/0/10 unassigned YES unset down down
GigabitEthernet4/0/11 unassigned YES unset down down
GigabitEthernet4/0/12 unassigned YES unset down down
GigabitEthernet4/0/13 unassigned YES unset down down
GigabitEthernet4/0/14 unassigned YES unset down down
GigabitEthernet4/0/15 unassigned YES unset down down
GigabitEthernet4/0/16 unassigned YES unset up up
GigabitEthernet4/0/17 unassigned YES unset up up
GigabitEthernet4/0/18 unassigned YES unset down down
GigabitEthernet4/0/19 unassigned YES unset up up
GigabitEthernet4/0/20 unassigned YES unset up up
GigabitEthernet4/0/21 unassigned YES unset up up
GigabitEthernet4/0/22 unassigned YES unset down down
GigabitEthernet4/0/23 unassigned YES unset up up
GigabitEthernet4/0/24 unassigned YES unset up up
Loopback0 10.161.192.209 YES TFTP up up
50-CoreStack-1#
50-CoreStack-1#
50-CoreStack-1#
50-CoreStack-1#
50-CoreStack-1#
50-CoreStack-1#
50-CoreStack-1#sh vlan
Ok, It's been crazy around here.
I sent you bad info. Info from the router, not the switch that's having the problems. Let's try this again.
11-Switch-1#sh ip int brief
Interface IP-Address OK? Method Status Proto
Vlan1 10.3.50.210 YES NVRAM up up
Vlan2 10.3.11.210 YES NVRAM administratively down down
Vlan3 10.5.11.210 YES NVRAM administratively down down
Vlan4 10.7.11.210 YES NVRAM administratively down down
FastEthernet0/1 unassigned YES unset down down
FastEthernet0/2 unassigned YES unset down down
FastEthernet0/3 unassigned YES unset up up
FastEthernet0/4 unassigned YES unset down down
FastEthernet0/5 unassigned YES unset down down
FastEthernet0/6 unassigned YES unset down down
FastEthernet0/7 unassigned YES unset up up
FastEthernet0/8 unassigned YES unset up up
FastEthernet0/9 unassigned YES unset up up
FastEthernet0/10 unassigned YES unset up up
FastEthernet0/11 unassigned YES unset down down
FastEthernet0/12 unassigned YES unset down down
FastEthernet0/13 unassigned YES unset down down
FastEthernet0/14 unassigned YES unset down down
FastEthernet0/15 unassigned YES unset up up
FastEthernet0/16 unassigned YES unset up up
FastEthernet0/17 unassigned YES unset up up
FastEthernet0/18 unassigned YES unset up up
FastEthernet0/19 unassigned YES unset down down
FastEthernet0/20 unassigned YES unset up up
FastEthernet0/21 unassigned YES unset up up
FastEthernet0/22 unassigned YES unset up up
FastEthernet0/23 unassigned YES unset up up
FastEthernet0/24 unassigned YES unset up up
FastEthernet0/25 unassigned YES unset up up
FastEthernet0/26 unassigned YES unset up up
FastEthernet0/27 unassigned YES unset up up
FastEthernet0/28 unassigned YES unset up up
FastEthernet0/29 unassigned YES unset down down
FastEthernet0/30 unassigned YES unset up up
FastEthernet0/31 unassigned YES unset down down
FastEthernet0/32 unassigned YES unset up up
FastEthernet0/33 unassigned YES unset down down
FastEthernet0/34 unassigned YES unset down down
FastEthernet0/35 unassigned YES unset down down
FastEthernet0/36 unassigned YES unset down down
FastEthernet0/37 unassigned YES unset down down
FastEthernet0/38 unassigned YES unset down down
FastEthernet0/39 unassigned YES unset down down
FastEthernet0/40 unassigned YES unset down down
FastEthernet0/41 unassigned YES unset down down
FastEthernet0/42 unassigned YES unset down down
FastEthernet0/43 unassigned YES unset down down
FastEthernet0/44 unassigned YES unset down down
FastEthernet0/45 unassigned YES unset down down
FastEthernet0/46 unassigned YES unset down down
FastEthernet0/47 unassigned YES unset down down
FastEthernet0/48 unassigned YES unset down down
GigabitEthernet0/1 unassigned YES unset up up
GigabitEthernet0/2 unassigned YES unset down down
GigabitEthernet0/3 unassigned YES unset down down
GigabitEthernet0/4 unassigned YES unset down down
11-Switch-1#
Thanks, or that was easy enough. But when I when to copy it to the start-config, I get this.
11-Switch-1#copy run-config start-config
Destination filename [start-config]?
%Warning:There is a file already existing with this name
Do you want to over write? [confirm]
%Error opening flash:run-config (No such file or directory)
11-Switch-1#
Got it! I was working on stomething else and lost my connection. Logged back in and try again, wr mem. It worked.
I tryed the same thing, config t, int F0/14, no shut, with some of the ports that keep going down, but it didn't work. Am I doing something wrong? Does it work on ports?
I noticed this on another which and went in an changed it for vlan 2. I loss the connection and now I can't ping it. After some research, I learned that the switch is a c2950/level 2 switch and can have only one vlan admin up at a time. How do I get back it in?
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