06-03-2014 01:21 PM - edited 03-07-2019 07:37 PM
Solved! Go to Solution.
06-03-2014 07:27 PM
Glad to know it is working. Some times resting the vlan, interface or po interface does the job.
HTH
06-03-2014 02:53 PM
Hi,
Can you post the config from both switches including the VPC peer link config?
also config from the 3750.
06-03-2014 06:05 PM
well the funny thing about the nexus configs is that I compared them in notepad ++ and they are the same.
vrf context management
ip route 0.0.0.0/0 10.31.0.9
vlan 1
vlan 31
name VLAN0031-VOIP
vlan 34
name vlan_nutanix
vlan 46
name VLAN0046-MITEL
vlan 200
name VLAN0200-ExchDAG
vlan 600
name VLAN0600-VMOTION
vlan 601
name VLAN0601-DMZ1
vlan 602
name VLAN0602-DMZ2
vlan 603
name VLAN0603-DMZ3
vlan 604
name VLAN0604-DMZ4
vlan 605
name VLAN0605-PNET
vpc domain 1
role priority 110
peer-keepalive destination 10.31.61.11 source 10.31.61.12
auto-recovery
interface port-channel5
switchport mode trunk
spanning-tree port type network
speed 10000
vpc peer-link
interface port-channel6
switchport mode trunk
spanning-tree port type normal
speed 1000
vpc 6
interface port-channel11
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge trunk
speed 10000
vpc 11
interface port-channel12
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge trunk
speed 10000
vpc 12
interface port-channel13
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge trunk
speed 10000
vpc 13
interface port-channel14
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge trunk
speed 10000
vpc 14
interface port-channel15
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge trunk
speed 10000
vpc 15
interface Ethernet1/1
switchport mode trunk
speed 1000
channel-group 6 mode active
interface Ethernet1/2
switchport mode trunk
speed 1000
channel-group 6 mode active
interface Ethernet1/3
description Nutanix
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge trunk
channel-group 11
interface Ethernet1/4
description Nutanix
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge
channel-group 12
interface Ethernet1/5
description Nutanix
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge
channel-group 13
interface Ethernet1/6
description Nutanix
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge
channel-group 14
interface Ethernet1/7
description Nutanix
switchport mode trunk
switchport trunk allowed vlan 1,31,34,46,200,600-605
spanning-tree port type edge trunk
channel-group 15
interface Ethernet1/47
switchport mode trunk
channel-group 5 mode active
interface Ethernet1/48
switchport mode trunk
channel-group 5 mode active
+++++++++++++++++++++++++++++++++++++++++++++++++++++++
3750 confing
interface Port-channel6
switchport trunk encapsulation dot1q
switchport mode trunk
!
!
interface GigabitEthernet1/0/33
description ch nexus1-1
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 6 mode active
!
interface GigabitEthernet1/0/34
description ch nexus1-2
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 6 mode active
!
interface GigabitEthernet1/0/35
description ch nexus2-1
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 6 mode active
!
interface GigabitEthernet1/0/36
description ch nexus2-2
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 6 mode active
!
!
interface Vlan46
ip address 172.17.16.1 255.255.255.0
06-03-2014 06:27 PM
The config looks good.
Can you try shut and no shut po6?
Also, does "sh int trunk" show all vlans being on vpc peer link (po5)?
HTH
06-03-2014 06:36 PM
Well sho int trunk does show all vlans being on po5 on both switches (vlan 1-4094)
On switch 2 it still shows Vlan 46 as being err disabled (see below)
Cant really do an shut/noshut on PO6 without a maintenance window :( I will see what I can do)
I did (desparately) try a status active and a no shut on vlan 46
Port Vlans Err-disabled on Trunk
-----------------------------------------------------
Eth1/1 46
Eth1/2 46
Po5 none
Po6 46
06-03-2014 06:53 PM
So I couldnt shut/noshut PO6 but I could do it to vlan 46. Guess what.. it worked.
06-03-2014 07:27 PM
Glad to know it is working. Some times resting the vlan, interface or po interface does the job.
HTH
01-04-2024 04:32 PM
Well here I am, almost 10 years later but on a 9372, same issue to the T.
Shut/no shut the vlan int on the one problem switch and it worked.
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