Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

Issue with vPC on Nk5 (Type-2 consistency status)

Hi guys

i got an error during configuration of vPC between thow Nk5548UP swithes.

Please find attached configuration og both switches.

I cant see any missmatch in configuraiton

I also see following error under vPC status:

Type-2 consistency reason       : QoSMgr Qos configuration incompatible

Please advice!

/S

Everyone's tags (1)
13 REPLIES
Cisco Employee

Issue with vPC on Nk5 (Type-2 consistency status)

Hi,

Type-2 error like this should refer to a configuration mismatch. Checking the outputs, there is a mismatch in QoS setup:

SW-A-SITE-NK5-01# sh vpc consistency-parameters global

    Legend:

        Type 1 : vPC will be suspended in case of mismatch

Name                        Type  Local Value            Peer Value            

-------------               ----  ----------------------      -----------------------

QoS                         2     ([], [3], [], [], [],            ([], [], [], [], [], 

                                       [])                               [])  

Note that beginning with Cisco NX-OS Release 5.0(2)N1(1), QoS parameters have been downgraded from Type 1 to Type 2, so they don't affect the link "up" status.

Looking at the configurations, there do seem to be differencies in QoS part.

Kind Regards,
Ivan

**Please grade this post if you find it useful.

Kind Regards, Ivan Shirshin **Please grade this post if you find it useful.
New Member

Re: Issue with vPC on Nk5 (Type-2 consistency status)

how should i resolve this issue Ivan now Ivan?

what about second errror i got during vpc configuration ...

SW-A-SITE-NK5-02# sh vpc

Legend:

                (*) - local vPC is down, forwarding via vPC peer-link

vPC domain id                   : 5  

Peer status                     : peer adjacency formed ok     

vPC keep-alive status           : peer is alive                

Configuration consistency status: success

Per-vlan consistency status     : success                      

Type-2 consistency status       : failed 

Type-2 consistency reason       : QoSMgr Qos configuration incompatible

vPC role                        : secondary                    

Number of vPCs configured       : 1  

Peer Gateway                    : Disabled

Dual-active excluded VLANs      : -

Graceful Consistency Check      : Enabled

vPC Peer-link status

New Member

Re: Issue with vPC on Nk5 (Type-2 consistency status)

i managed to solve the issue with QoSMgr Qos configuration incompatible.

Of some reasone some QoS configuration were mising on SW-A-SITE-NK5-02 switch.

But i still have issue wth Type-2 consistency statu failed, which i am not able to figure out ...

Cisco Employee

Issue with vPC on Nk5 (Type-2 consistency status)

Could you send the fresh output of "sh vpc consistency-parameters global ", please?

Kind Regards, Ivan Shirshin **Please grade this post if you find it useful.
Cisco Employee

Issue with vPC on Nk5 (Type-2 consistency status)

Hi,

The "Type-2 consistency status       : failed" indicates consistency status (failed => inconsistent/mismatching), while "Type-2 consistency reason       : QoSMgr Qos configuration incompatible" indicates in which part of the vpc setup is this inconsistency detected at (QoS in your case)..

I have checked the configuration differencies and I see the following QoS configured on NK5-01 but missing on NK5-02:

policy-map type network-qos fcoe-ny-default

  class type network-qos class-fcoe

    pause no-drop

    mtu 2158

  class type network-qos class-default

    mtu 9216

    multicast-optimize

system qos

  service-policy type queuing input fcoe-default-in-policy

  service-policy type queuing output fcoe-default-out-policy

  service-policy type qos input fcoe-default-in-policy

Could you make the QoS configuration identical (delete from NK5-1 or configure on NK5-2) and check if that fixed the inconsistency?

Kind Regards,
Ivan

**Please grade this post if you find it useful.

Kind Regards, Ivan Shirshin **Please grade this post if you find it useful.
New Member

Re: Issue with vPC on Nk5 (Type-2 consistency status)

like i wrote previously, the issue was with missing QoS paramenter on sw2

but could u help med with other error message i have on vpc configuration .. ?

SW-A-SITE-NK5-02# sh vpc brief

Legend:

                (*) - local vPC is down, forwarding via vPC peer-link

vPC domain id                   : 5  

Peer status                     : peer adjacency formed ok     

vPC keep-alive status           : peer is alive                

Configuration consistency status: success

Per-vlan consistency status     : success                      

Type-2 consistency status       : failed 

Type-2 consistency reason       : VTP type-2 configuration incompatible

vPC role                        : secondary                    

Number of vPCs configured       : 1  

Peer Gateway                    : Disabled

Dual-active excluded VLANs      : -

Graceful Consistency Check      : Enabled

vPC Peer-link status

---------------------------------------------------------------------

id   Port   Status Active vlans   

--   ----   ------ --------------------------------------------------

1    Po1    up     1,7,16-17,48,61,63,66,69,73-74,76,78,80-82,86,90,9       

                   4,96,150-151,160-161,200,203,210,300-307,400,403-4       

                   10,412-413,418-421,423-430,434,437-443,445-451,460       

                   -462,510,557-560,562-570,576-583,666,700-707,709-7       

                   17,851,853-856,999,3000                                  

vPC status

----------------------------------------------------------------------------

id     Port        Status Consistency Reason                     Active vlans

------ ----------- ------ ----------- -------------------------- -----------

15     Po15        up     success     success                    1,7,16-17,4

                                                                 8,61,63,66,

                                                                 69,73-74,76

                                                                 ,78,80-82,8

                                                                 6,90,94,....

SW-A-SITE-NK5-02#

SW-A-SITE-NK5-02# sh vpc consistency-parameters global

    Legend:

        Type 1 : vPC will be suspended in case of mismatch

Name                        Type  Local Value            Peer Value            

-------------               ----  ---------------------- -----------------------

QoS                         2     ([], [3], [], [], [],  ([], [3], [], [], [],

                                  [])                    [])                  

Network QoS (MTU)           2     (1538, 0, 0, 0, 0, 0)  (1538, 0, 0, 0, 0, 0)

Network Qos (Pause)         2     (F, F, F, F, F, F)     (F, F, F, F, F, F)   

Input Queuing (Bandwidth)   2     (50, 50, 0, 0, 0, 0)   (50, 50, 0, 0, 0, 0) 

Input Queuing (Absolute     2     (F, F, F, F, F, F)     (F, F, F, F, F, F)   

Priority)                                                                     

Output Queuing (Bandwidth)  2     (50, 50, 0, 0, 0, 0)   (50, 50, 0, 0, 0, 0) 

Output Queuing (Absolute    2     (F, F, F, F, F, F)     (F, F, F, F, F, F)   

Priority)                                                                     

STP Mode                    1     Rapid-PVST             Rapid-PVST           

STP Disabled                1     None                   None                 

STP MST Region Name         1     ""                     ""                   

STP MST Region Revision     1     0                      0                    

STP MST Region Instance to  1                                                 

VLAN Mapping                                                                 

STP Loopguard               1     Disabled               Disabled             

STP Bridge Assurance        1     Enabled                Enabled              

STP Port Type, Edge         1     Normal, Disabled,      Normal, Disabled,    

BPDUFilter, Edge BPDUGuard        Disabled               Disabled             

STP MST Simulate PVST       1     Enabled                Enabled              

VTP domain                  2     sysit-A-SITE           sysit-A-SITE         

VTP version                 2     2                      2                    

VTP mode                    2     Transparent            Server               

VTP password                2     system                 system               

VTP pruning status          2     Disabled               Disabled             

Allowed VLANs               -     1,7,16-17,48,61,63,66, 1,7,16-17,48,61,63,66,

                                  69,73-74,76,78,80-82,8 69,73-74,76,78,80-82,8

                                  6,90,94,96,150-151,160 6,90,94,96,150-151,160

                                  -161,200,203,210,300-3 -161,200,203,210,300-3

                                  07,400,403-410,412-413 07,400,403-410,412-413

                                  ,418-421,423-430,434,4 ,418-421,423-430,434,4

                                  37-443,445-451,460-462 37-443,445-451,460-462

                                  ,510,557-560,562-570,5 ,510,557-560,562-570,5

                                  76-583,666,700-707,709 76-583,666,700-707,709

                                  -717,851,853-856,999,3 -717,851,853-856,9....

Local suspended VLANs       -     -                      -                    

SW-A-SITE-NK5-01# sh vpc brief

Legend:

                (*) - local vPC is down, forwarding via vPC peer-link

vPC domain id                   : 5  

Peer status                     : peer adjacency formed ok     

vPC keep-alive status           : peer is alive                

Configuration consistency status: success

Per-vlan consistency status     : success                      

Type-2 consistency status       : failed 

Type-2 consistency reason       : VTP type-2 configuration incompatible

vPC role                        : primary                      

Number of vPCs configured       : 1  

Peer Gateway                    : Disabled

Dual-active excluded VLANs      : -

Graceful Consistency Check      : Enabled

vPC Peer-link status

---------------------------------------------------------------------

id   Port   Status Active vlans   

--   ----   ------ --------------------------------------------------

1    Po1    up     1,7,16-17,48,61,63,66,69,73-74,76,78,80-82,86,90,9       

                   4,96,150-151,160-161,200,203,210,300-307,400,403-4       

                   10,412-413,418-421,423-430,434,437-443,445-451,460       

                   -462,510,557-560,562-570,576-583,666,700-707,709-7       

                   17,851,853-856,999,3000                                  

vPC status

----------------------------------------------------------------------------

id     Port        Status Consistency Reason                     Active vlans

------ ----------- ------ ----------- -------------------------- -----------

15     Po15        up     success     success                    1,7,16-17,4

                                                                 8,61,63,66,

                                                                 69,73-74,76

                                                                 ,78,80-82,8

                                                                 6,90,94,....

SW-A-SITE-NK5-01# sh vpc consistency-parameters global

    Legend:

        Type 1 : vPC will be suspended in case of mismatch

Name                        Type  Local Value            Peer Value            

-------------               ----  ---------------------- -----------------------

QoS                         2     ([], [3], [], [], [],  ([], [3], [], [], [],

                                  [])                    [])                  

Network QoS (MTU)           2     (1538, 0, 0, 0, 0, 0)  (1538, 0, 0, 0, 0, 0)

Network Qos (Pause)         2     (F, F, F, F, F, F)     (F, F, F, F, F, F)   

Input Queuing (Bandwidth)   2     (50, 50, 0, 0, 0, 0)   (50, 50, 0, 0, 0, 0) 

Input Queuing (Absolute     2     (F, F, F, F, F, F)     (F, F, F, F, F, F)   

Priority)                                                                     

Output Queuing (Bandwidth)  2     (50, 50, 0, 0, 0, 0)   (50, 50, 0, 0, 0, 0) 

Output Queuing (Absolute    2     (F, F, F, F, F, F)     (F, F, F, F, F, F)   

Priority)                                                                     

STP Mode                    1     Rapid-PVST             Rapid-PVST           

STP Disabled                1     None                   None                 

STP MST Region Name         1     ""                     ""                   

STP MST Region Revision     1     0                      0                    

STP MST Region Instance to  1                                                 

VLAN Mapping                                                                 

STP Loopguard               1     Disabled               Disabled             

STP Bridge Assurance        1     Enabled                Enabled              

STP Port Type, Edge         1     Normal, Disabled,      Normal, Disabled,    

BPDUFilter, Edge BPDUGuard        Disabled               Disabled             

STP MST Simulate PVST       1     Enabled                Enabled              

VTP domain                  2     sysit-A-SITE           sysit-A-SITE         

VTP version                 2     2                      2                    

VTP mode                    2     Server                 Transparent          

VTP password                2     system                 system               

VTP pruning status          2     Disabled               Disabled             

Allowed VLANs               -     1,7,16-17,48,61,63,66, 1,7,16-17,48,61,63,66,

                                  69,73-74,76,78,80-82,8 69,73-74,76,78,80-82,8

                                  6,90,94,96,150-151,160 6,90,94,96,150-151,160

                                  -161,200,203,210,300-3 -161,200,203,210,300-3

                                  07,400,403-410,412-413 07,400,403-410,412-413

                                  ,418-421,423-430,434,4 ,418-421,423-430,434,4

                                  37-443,445-451,460-462 37-443,445-451,460-462

                                  ,510,557-560,562-570,5 ,510,557-560,562-570,5

                                  76-583,666,700-707,709 76-583,666,700-707,709

                                  -717,851,853-856,999,3 -717,851,853-856,9....

Local suspended VLANs       -     -                      -                    

SW-A-SITE-NK5-01#

Highlighted
New Member

Re: Issue with vPC on Nk5 (Type-2 consistency status)

anu ideas ?

SW-A-SITE-NK5-01# sh vtp status

VTP Status Information

----------------------

VTP Version                     : 2 (capable)

Configuration Revision          : 0

Maximum VLANs supported locally : 1005

Number of existing VLANs        : 126

VTP Operating Mode              : Server

VTP Domain Name                 : sysit-A-SITE

VTP Pruning Mode                : Disabled (Operationally Disabled)

VTP V2 Mode                     : Disabled

VTP Traps Generation            : Disabled

MD5 Digest                      : 0x49 0x13 0x8A 0xAB 0xED 0x92 0xCB 0x4B

Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00

Local updater ID is 0.0.0.0

VTP version running             : 1

SW-A-SITE-NK5-01#

SW-A-SITE-NK5-02# sh vtp status

VTP Status Information

----------------------

VTP Version                     : 2 (capable)

Configuration Revision          : 0

Maximum VLANs supported locally : 1005

Number of existing VLANs        : 122

VTP Operating Mode              : Transparent

VTP Domain Name                 : sysit-A-SITE

VTP Pruning Mode                : Disabled (Operationally Disabled)

VTP V2 Mode                     : Disabled

VTP Traps Generation            : Disabled

MD5 Digest                      : 0x7B 0xCE 0x13 0x75 0x7A 0x2B 0x44 0x3C

Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00

VTP version running             : 1

SW-A-SITE-NK5-02#

The onlye reasone i am able to see here is that switch 2 does not have  those vlan og some reason whic actually should be there by default ?

1002 enet  CE    

1003 enet  CE    

1004 enet  CE    

1005 enet  CE    

New Member

Re: Issue with vPC on Nk5 (Type-2 consistency status)

okay ..

i decided to remove feature vpc from both switches and let the switch1 be vtp server and switch 2 client (changed from transparent mode) and thing seems to work fine now ...i really dont why this did not worked ....

Cisco Employee

Re: Issue with vPC on Nk5 (Type-2 consistency status)

Hi,

Saw your update about QoS already after checking the config differencies and posting :-)

About VTP mismatch error - it is actually shown in the "sh vpc consistency-parameters global":

     VTP mode                    2     Server                 Transparent          

Looks like you got different VTP modes on your switches while those should be matching.

Kind Regards,
Ivan

**Please grade this post if you find it useful.

Kind Regards, Ivan Shirshin **Please grade this post if you find it useful.
New Member

Re: Issue with vPC on Nk5 (Type-2 consistency status)

Ivan, what is the reason why my configuration cannot be like mentioned in attached files in my first post?

I am using two Nk5 switches and they are connected together like u can see from configuration files, by using 2x10 Gig interfaces and they are in one vPC domain and i am using peer keepalive between switches as well.

I want to use one of those Nk5 switches (swith 01) like a vtp server and all other switches in the network, including Nk5 switch 2, in transparent mode. But this scenario seems not to work properly...

Purple

Issue with vPC on Nk5 (Type-2 consistency status)

VPC and VTP have nothing in common  so it depends on how you want to connect your servers up .   VPC is used when you want redundant connections to 2 different switches in a active/active setup .

New Member

Issue with vPC on Nk5 (Type-2 consistency status)

Grant i do understand differences between vPC and VTP . My question is why i was not able to run VTP Transparent mode on switch-02 when the switch-01 were placed in VTP Server mode ..?

So evry time I want to add one new VLAN ID on switch-01, that new vlan id should appear on switch-02 as well...

after i changed VTP mode on switch-02 from Transparent to the Client mode, following error messages disappeared

Type-2 consistency status       : failed 

Type-2 consistency reason       : VTP type-2 configuration incompatible

SW-A-SITE-NK5-01# sh vpc brief

Legend:

                (*) - local vPC is down, forwarding via vPC peer-link

vPC domain id                   : 5  

Peer status                     : peer adjacency formed ok     

vPC keep-alive status           : peer is alive                

Configuration consistency status: success

Per-vlan consistency status     : success                      

Type-2 consistency status       : success

vPC role                        : primary                      

Number of vPCs configured       : 1  

Peer Gateway                    : Disabled

Dual-active excluded VLANs      : -

Graceful Consistency Check      : Enabled

SW-A-SITE-NK5-02# sh vpc brief

Legend:

                (*) - local vPC is down, forwarding via vPC peer-link

vPC domain id                   : 5  

Peer status                     : peer adjacency formed ok     

vPC keep-alive status           : peer is alive                

Configuration consistency status: success

Per-vlan consistency status     : success                      

Type-2 consistency status       : success

vPC role                        : secondary                    

Number of vPCs configured       : 1  

Peer Gateway                    : Disabled

Dual-active excluded VLANs      : -

Graceful Consistency Check      : Enabled

Cisco Employee

Re: Issue with vPC on Nk5 (Type-2 consistency status)

Hi,

If you have a chance, try to configure transparent mode again. In case it does not show the inconsistency, then you could have hit the following bug:

     CSCtn48439    Type-2 consistency failed for vtp after switchover

Kind Regards,
Ivan

**Please grade this post if you find it useful.

Kind Regards, Ivan Shirshin **Please grade this post if you find it useful.
5490
Views
0
Helpful
13
Replies
CreatePlease to create content