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N5K-N2K: EvPC question

Hi Guys,

Weird phenomenon, or at least I think it's weird. After succesfully configuring a EvPC setup between 2x N5K's and a N2K the "show vpc" on both N5K's show a bunch of vPC's that I haven't created, also with high numbers. Is this normal?

n5k002# sh vpc

Legend:

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

vPC domain id                     : 20

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         : 68

Peer Gateway                      : Enabled

Peer gateway excluded VLANs     : -

Dual-active excluded VLANs        : -

Graceful Consistency Check        : Enabled

Auto-recovery status              : Enabled (timeout = 240 seconds)

vPC Peer-link status

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

id   Port   Status Active vlans

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

1    Po1    up     1,10,1600-1620

vPC status

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

id     Port        Status Consistency Reason                     Active vlans

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

10     Po10        up     success     success                    10,1600-162

                                                                 0

101    Po101       up     success     success                    -

102    Po102       up     success     success                    -

102401 Eth101/1/2  down*  Not         Consistency Check Not      -

                          Applicable  Performed

102402 Eth101/1/3  down*  Not         Consistency Check Not      -

                          Applicable  Performed

102403 Eth101/1/4  down*  Not         Consistency Check Not      -

                          Applicable  Performed

102404 Eth101/1/5  down*  Not         Consistency Check Not      -

                          Applicable  Performed

102405 Eth101/1/6  down*  Not         Consistency Check Not      -

                          Applicable  Performed

102406 Eth101/1/7  down*  Not         Consistency Check Not      -

                          Applicable  Performed

102407 Eth101/1/8  down*  Not         Consistency Check Not      -

                          Applicable  Performed

102408 Eth101/1/9  down*  Not         Consistency Check Not      -

                          Applicable  Performed

102409 Eth101/1/10 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102410 Eth101/1/11 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102411 Eth101/1/12 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102412 Eth101/1/13 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102413 Eth101/1/14 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102414 Eth101/1/15 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102415 Eth101/1/16 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102416 Eth101/1/17 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102417 Eth101/1/18 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102418 Eth101/1/19 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102419 Eth101/1/20 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102420 Eth101/1/21 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102421 Eth101/1/22 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102422 Eth101/1/23 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102423 Eth101/1/24 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102424 Eth101/1/25 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102425 Eth101/1/26 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102426 Eth101/1/27 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102427 Eth101/1/28 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102428 Eth101/1/29 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102429 Eth101/1/30 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102430 Eth101/1/31 down*  Not         Consistency Check Not      -

                          Applicable  Performed

102431 Eth101/1/32 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103425 Eth102/1/2  down*  Not         Consistency Check Not      -

                          Applicable  Performed

103426 Eth102/1/3  down*  Not         Consistency Check Not      -

                          Applicable  Performed

103427 Eth102/1/4  down*  Not         Consistency Check Not      -

                          Applicable  Performed

103428 Eth102/1/5  down*  Not         Consistency Check Not      -

                          Applicable  Performed

103429 Eth102/1/6  down*  Not         Consistency Check Not      -

                          Applicable  Performed

103430 Eth102/1/7  down*  Not         Consistency Check Not      -

                          Applicable  Performed

103431 Eth102/1/8  down*  Not         Consistency Check Not      -

                          Applicable  Performed

103432 Eth102/1/9  down*  Not         Consistency Check Not      -

                          Applicable  Performed

103433 Eth102/1/10 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103434 Eth102/1/11 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103435 Eth102/1/12 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103436 Eth102/1/13 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103437 Eth102/1/14 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103438 Eth102/1/15 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103439 Eth102/1/16 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103440 Eth102/1/17 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103441 Eth102/1/18 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103442 Eth102/1/19 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103443 Eth102/1/20 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103444 Eth102/1/21 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103445 Eth102/1/22 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103446 Eth102/1/23 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103447 Eth102/1/24 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103448 Eth102/1/25 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103449 Eth102/1/26 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103450 Eth102/1/27 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103451 Eth102/1/28 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103452 Eth102/1/29 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103453 Eth102/1/30 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103454 Eth102/1/31 down*  Not         Consistency Check Not      -

                          Applicable  Performed

103455 Eth102/1/32 down*  Not         Consistency Check Not      -

                          Applicable  Performed

262343 Po200       up     success     success                    10,1601-160

                                                                 2,1606,1611

                                                                 ,1616

Everyone's tags (3)
1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: N5K-N2K: EvPC question

Hi,

Don't worry, this is a normal behavior of EvPC.

Be aware about feature graceful consistency check isn't supported with EvPC, whether vpc detects a inconsistency type-1 all vlans in vpc ports will be disabled.

Regards.

2 REPLIES
Cisco Employee

Re: N5K-N2K: EvPC question

Hi,

Don't worry, this is a normal behavior of EvPC.

Be aware about feature graceful consistency check isn't supported with EvPC, whether vpc detects a inconsistency type-1 all vlans in vpc ports will be disabled.

Regards.

New Member

Re: N5K-N2K: EvPC question

Yes vPC puts port-channels with high vPC ID by default.

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