SVI line up / protocol down using trunks

[anaxagoras]

switch is a 3750x running ipbase Version 15.2(4)E7

I'm having the classic problem with line up, protocol down on every SVI except vlan 1.  I'm a total newb to managed networking gear.

Now this is a test lab, All active ports are trunked.  i have 2 esxi servers, a couple of ubiquiti AP's that also support vlan tagging, and a router.  Currently we're in "router on a stick" mode which i'd like to change to layer 3 routing for performance. 

So right now i'm just going to work with vlan 300.

Now as i understand with autostate:

The router VLAN interfaces have to fulfill the following general conditions to be up/up:

• VLAN exists and is in active status on the switch VLAN database.

  • show vlan
    300 VLAN300-SecureWifi active
    
    

• VLAN interface exists on the router and is not administratively down.

  • show interfaces vlan 300
    Vlan300 is up, line protocol is down

• At least one L2 (access port or trunk) port exists and has a link up on this VLAN. The latest implementation of the autostate feature allows synchronization to Spanning-Tree Protocol (STP) port status.

  • I have multiple trunks that are active and carry this vlan, and i can ping from host to host

• At least one L2 (access port or trunk) port is in spanning-tree forwarding state on the VLAN.

• c3750x#show spanning-tree vlan 300

  VLAN0300
  Spanning tree enabled protocol ieee
  Root ID Priority 33068
  Address 6073.5c21.0780
  This bridge is the root
  Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

  Bridge ID Priority 33068 (priority 32768 sys-id-ext 300)
  Address 6073.5c21.0780
  Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
  Aging Time 300 sec

  Interface Role Sts Cost Prio.Nbr Type
  ------------------- ---- --- --------- -------- --------------------------------
  Gi1/0/1 Desg FWD 4 128.1 P2p
  Gi1/0/11 Desg FWD 4 128.11 P2p
  Gi1/0/29 Desg FWD 4 128.29 P2p
  Gi1/0/33 Desg FWD 4 128.33 P2p
  Gi1/0/48 Desg FWD 4 128.48 P2p

So what the heck am i doing wrong because as far as i can tell i meet all the paramaters?  I have also tried issuing shut/no shut to the vlan interface with no results.

[anaxagoras · Accepted solution]

it appears to be working now and all svi's seem to be comming up after passing some traffic across the vlan.

in exec mode i had to run

vtp primary vlan