06-04-2012 02:58 AM - edited 03-07-2019 07:02 AM
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
06-04-2012 04:11 AM
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.
06-04-2012 04:21 AM
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
06-04-2012 04:39 AM
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 ...
06-04-2012 04:44 AM
Could you send the fresh output of "sh vpc consistency-parameters global ", please?
06-04-2012 04:42 AM
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.
06-04-2012 04:46 AM
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#
06-04-2012 06:27 AM
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
06-04-2012 07:15 AM
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 ....
06-04-2012 10:55 AM
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.
06-04-2012 11:52 AM
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...
06-04-2012 02:11 PM
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 .
06-04-2012 02:20 PM
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
06-05-2012 10:23 AM
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.
02-19-2023 09:53 PM
Same issues i was facing.
But below commang tun and its working file.
Please run on both switch
policy-map type network-qos jumbo class type network-qos class-default mtu 9216 system qos service-policy type network-qos jumbo
and also run enable jumbo frame 9216 via this command
system jumboframe 9216
of you are using jumbo frame so please also run on interface vlan like
interface Vlan886
no shutdown
mtu 9216
description MGMT
no ip redirects
ip address 10.153.x.y/25
Please rate if useful.
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