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nexus 9k problem on gns3 and eve

elahe
Level 1
Level 1

Dear community memebers,

I need to test a scenario containing cisco nexus 9300 switches on a virtual lab. I tried to configure vpc on my switches both in eve and gns3. But I have a problem. I configured my switches, and the vpc is formed fine and is up. It has some port members which they are up too. but the vpc port channel is not working properly. I checked some command outputs which are given bellow.
Can you help me solve the issue to be able to test my scenario, please?

(configurations and the topology are provided too)
I checked this command. You can see the output:

show port-channel load-balance forwarding-path interface port-channel 11 src-ip 1.1.1.1 dst-ip 2.2.2.2

Unknown error.

Error: 0x41a10000

PD Error: -3

(Please check if PO has members and is UP)

 

But PO has member and is up. look:

sw1(config)# sho vpc brief

Legend:

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

 

vPC domain id                     : 1

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         : 2

Peer Gateway                      : Disabled

Dual-active excluded VLANs        : -

Graceful Consistency Check        : Enabled

Auto-recovery status              : Disabled

Delay-restore status              : Timer is off.(timeout = 30s)

Delay-restore SVI status          : Timer is off.(timeout = 10s)

Delay-restore Orphan-port status  : Timer is off.(timeout = 0s)

Operational Layer3 Peer-router    : Disabled

Virtual-peerlink mode             : Disabled

 

vPC Peer-link status

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

id    Port   Status Active vlans

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

1     Po10   up     1

 

 

vPC status

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

Id    Port          Status Consistency Reason                Active vlans

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

3     Po3           up     success     success               1

 

 

 

11    Po11          up     success     success               1

 

 

 

 

Please check "show vpc consistency-parameters vpc <vpc-num>" for the

consistency reason of down vpc and for type-2 consistency reasons for

any vpc.

 

 

sw1(config)# sho port-channel summary

Flags:  D - Down        P - Up in port-channel (members)

        I - Individual  H - Hot-standby (LACP only)

        s - Suspended   r - Module-removed

        b - BFD Session Wait

        S - Switched    R - Routed

        U - Up (port-channel)

        p - Up in delay-lacp mode (member)

        M - Not in use. Min-links not met

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

Group Port-       Type     Protocol  Member Ports

      Channel

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

3     Po3(SU)     Eth      NONE      Eth1/3(P)

10    Po10(SU)    Eth      LACP      Eth1/4(P)    Eth1/5(P)

11    Po11(SU)    Eth      LACP      Eth1/1(P)    Eth1/2(P)

 

sw1(config)# sho interface brief

 

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

Port   VRF          Status IP Address                              Speed    MTU

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

mgmt0  --           up     172.11.11.1                             1000    1500

 

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

Ethernet        VLAN    Type Mode   Status  Reason                 Speed     Por

t

Interface                                                                    Ch

#

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

Eth1/1          1       eth  trunk  up      none                     1000(D) 11

Eth1/2          1       eth  trunk  up      none                     1000(D) 11

Eth1/3          1       eth  trunk  up      none                     1000(D) 3

Eth1/4          1       eth  trunk  up      none                     1000(D) 10

Eth1/5          1       eth  trunk  up      none                     1000(D) 10

3 Replies 3

balaji.bandi
Hall of Fame
Hall of Fame

Try different latest images of Nexus image.

I work on a day-to-day nexus environment where the command works as expected. Check the correct syntax :

https://www.cisco.com/c/en/us/td/docs/dcn/nx-os/nexus9000/104x/configuration/interfaces/cisco-nexus-9000-series-nx-os-interfaces-configuration-guide-release-104x/m_configuring_port_channels_93x.html

 

 

BB

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How to Ask The Cisco Community for Help

I tried several images and the problem is not solved. the eve and gns3 are both the latest version and I tried nxos 10.3.1F and 10.2.3F which are both new.
As you can see the vpc port-channels are all up without problem, so the config shouldn't be wrong. But it does not work properly. (it works on real switches but it does not on eve or gns)
If you already have a lab on eve or gns with vpc configured, can you check this command and inform me if it works fine: 

show port-channel load-balance forwarding-path interface port-channel 11 src-ip 1.1.1.1 dst-ip 2.2.2.2

elahe
Level 1
Level 1

.