Hi All,
Can someone please post me a "Step-byStep" config to setup Vlan trunking on my Cisco-3030 switch on my Dell 1955 Blades as I'm unable to get it configured?
Thanks and waiting in atisipation on replies
Which vmware product are you using ?
since you posted the same question in the VmWare Server forum...
have you already configured the Cisco part, or nothing at all is done ?
ESX 3x.
Currently it's configured for one IP range but we need to add multiple VLAN's for different IP ranges
When we configure a 802.1q trunk we loose network connectivity on the ports
Thanks,
I believe your problem is that you need portfast set. This is the configuration from one of my 1955's running ESX 3.0.2
you dont need the native vlan unless you are using PXE to install ESX on your servers.
Hope this helps.
interface GigabitEthernet3/39
switchport
switchport trunk encapsulation dot1q
switchport trunk native vlan 722
switchport trunk allowed vlan 2-4094
switchport mode trunk
switchport nonegotiate
no ip address
no cdp enable
spanning-tree portfast trunk
spanning-tree bpduguard enable
spanning-tree guard root
end