03-22-2011 04:47 PM
Having a bit of a problem with connectivity from host to network. Running version 4.2(1)SV1(4).
port-profile type ethernet data-uplink
vmware port-group
switchport mode trunk
switchport trunk native vlan 999
switchport trunk allowed vlan 600,999,3244,3246,3248,3250,3252,3254
channel-group auto mode on mac-pinning
no shutdown
system vlan 3246,3248,3250
state enabled
01# sho mod
Mod Ports Module-Type Model Status
--- ----- -------------------------------- ------------------ ------------
1 0 Virtual Supervisor Module Nexus1000V active *
3 248 Virtual Ethernet Module NA ok
4 248 Virtual Ethernet Module NA ok
5 248 Virtual Ethernet Module NA ok
6 248 Virtual Ethernet Module NA ok
Mod Sw Hw
--- ---------------- ------------------------------------------------
1 4.2(1)SV1(4) 0.0
3 4.2(1)SV1(4) VMware ESXi 4.1.0 Releasebuild-348481 (2.0)
4 4.2(1)SV1(4) VMware ESXi 4.1.0 Releasebuild-348481 (2.0)
5 4.2(1)SV1(4) VMware ESXi 4.1.0 Releasebuild-348481 (2.0)
6 4.2(1)SV1(4) VMware ESXi 4.1.0 Releasebuild-348481 (2.0)
Mod MAC-Address(es) Serial-Num
--- -------------------------------------- ----------
1 00-19-07-6c-5a-a8 to 00-19-07-6c-62-a8 NA
3 02-00-0c-00-03-00 to 02-00-0c-00-03-80 NA
4 02-00-0c-00-04-00 to 02-00-0c-00-04-80 NA
5 02-00-0c-00-05-00 to 02-00-0c-00-05-80 NA
6 02-00-0c-00-06-00 to 02-00-0c-00-06-80 NA
Mod Server-IP Server-UUID Server-Name
--- --------------- ------------------------------------ --------------------
1 10.42.250.50 NA NA
3 10.42.250.19 34383733-3831-5553-4539-33384e324b46 lvevivsplc01n4.labbsci.labbossci.com
4 10.42.250.18 34383733-3831-5553-4539-33384e324b44 lvevivsplc01n3.labbsci.labbossci.com
5 10.42.250.17 34383733-3633-5553-4539-32394e305251 lvevivsplc01n2.labbsci.labbossci.com
6 10.42.250.16 34383733-3633-5553-4539-32394e30524e lvevivsplc01n1.labbsci.labbossci.com
Drop VM's in this Port profile and they are no connected;
port-profile type vethernet VM-10.42.252.0_24-VLAN3252-lse_prodc
vmware port-group
switchport mode access
switchport access vlan 3252
no shutdown
description VM-Subnet-10.42.252.0
state enabled
Upstream ports are 3750 ports configured below:
interface GigabitEthernet4/0/28
switchport trunk encapsulation dot1q
switchport trunk native vlan 999
switchport trunk allowed vlan 600,3244,3246,3248,3250,3252,3254
switchport mode trunk
no mdix auto
spanning-tree portfast
Port channel status on the 1000v:
01# sho port-channel sum
Flags: D - Down P - Up in port-channel (members)
I - Individual H - Hot-standby (LACP only)
s - Suspended r - Module-removed
S - Switched R - Routed
U - Up (port-channel)
--------------------------------------------------------------------------------
Group Port- Type Protocol Member Ports
Channel
--------------------------------------------------------------------------------
1 Po1(SU) Eth NONE Eth4/1(P) Eth4/2(P) Eth4/4(P)
Eth4/5(P) Eth4/8(P) Eth4/9(P)
2 Po2(SU) Eth NONE Eth5/1(P) Eth5/2(P) Eth5/4(P)
Eth5/5(P) Eth5/8(P) Eth5/9(P)
3 Po3(SU) Eth NONE Eth6/1(P) Eth6/2(P) Eth6/4(P)
Eth6/5(P) Eth6/8(P) Eth6/9(P)
5 Po5(SU) Eth NONE Eth3/1(P) Eth3/2(P) Eth3/4(P)
Eth3/5(P) Eth3/8(P) Eth3/9(P)
Need an idea of where to go.. Already have TAC case.
Moved the VM's using the 1000v port profile over to the VSwitch for now until I can get the port profile working agin.
03-24-2011 01:45 PM
Hey Paul,
Two questions for you...
First one: If you put a host on that port-profile and try to ping it, are you learning a MAC out of either of your corresponding eth ports?
Second one: Can you post output of "module vem # execute vemcmd show bd" and "module vem # execute vemcmd show trunk"? Where # is the module number of the VEM we're looking at, of course.
05-18-2011 12:44 AM
Hi Paul,
Whenever I got issues with uplinks there was the recomondation to use "spanning-tree portfast trunk" on the uplink port of your 3750
try this:
interface GigabitEthernet4/0/28
spanning-tree portfast
Regards,
Chris
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