Re: Network Issues On One VLAN Only

brandonbittinger · ‎11-14-2023

Hello all,

I have encountered a strange issue recently and I am running out of troubleshooting steps and hoping to get some fresh ideas or find somebody else who had a similar issue.

Topology: Access Switch (Cisco Cat9300) > Distribution Switches (vPC to two Nexus C5548UP) > Core Switches (vPC to two Nexus C7004 and VLAN interfaces using HSRP)

I am not really a fan of Nexus as core or distribution switches....

I have a switch at a manufacturing facility that has a few VLAN on it for wireless, phones, etc. and a VLAN numbered 18 that is used only for access ports on this switch and is trunked to upstream distribution and core switches. Primarily this VLAN has thin clients connected to it, but a few printers as well. The issues I am experiencing seem to be isolated to just VLAN 18. The initial problem was that devices on VLAN 18 would stop receiving DHCP addresses. As the leases expired the thin clients would stop working and not be able to renew or pull a new DHCP address, the printers with static IP's I am told still seemed to function. At some point somebody unplugged one of the uplinks in the port-channel to the distribution switches and for whatever reason that allowed the thin clients to get DHCP addresses again. My initial thoughts where that maybe its an issue with one of the upstream switches so we went through the process of only using one uplink at a time, switching port on both the access and distribution switch, and swapping all of the SFP's connecting the switches. I even went as far as replacing the entire 9300 access switch and building the config from scratch to rule out hardware and a potential configuration issue I was missing. None of these have seemed to resolve the issue. Early this morning the issue seemed to arise again but a bit deeper. Only one uplink was connected between the access switch and the distribution switch and devices started to not be able to acquire DHCP addresses. This time though even devices that had static IPs did not seem to be accessible and I received alerts from our monitoring tool that those devices where unreachable. I attempted to shut down the interface on the distribution side and no shut it to see if that would resolve the issue. Unfortunately this did not resolve the issue, but a reboot of the switch did. After the reboot devices started to receive DHCP addresses again and I started receiving alerts from our monitoring tool that devices with static IPs had begun to be reachable again. I attempted to view the logs before reboot and nothing showed up that looked concerning.

I was thinking that maybe the issue is related to a certain device because it only affected devices on VLAN 18 and not on any other subnet. I am just not sure why a reboot of the switch would resolve that issue. If anybody has any recommendations on further troubleshooting I would greatly appreciate the input. Thank you!

M02@rt37 · ‎11-14-2023

Hello @brandonbittinger,

Please capture traffic on the interfaces during the issue using tools like Wireshark. Analyze the captured packets to identify any abnormal patterns or issues with DHCP traffic.

Best regards
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MHM Cisco World · ‎11-14-2023

you use PortChannel between C9K and NSK vPC pair ?

brandonbittinger · ‎11-14-2023

M02@rt37I am trying to work on the logistics of that.... Unfortunately this location isn't even in the same time zone as me and we don't have many resources onsite.

@MHM Cisco WorldYes there are two ports in a port-channel configured on the Catalyst 9300 and each port connects to a different Nexus switch and the Nexus side is configured as a vPC. I don't like Nexus as anything but a data center switch but its what I have inherited...

MHM Cisco World · ‎11-14-2023

two PO each one connect to NSK !!!
here is issue
you need PO in NSK that connect to both NSK vPC pair toward one PO in C9K.
two PO for vPC VLAN (VLAN18) make this issue.
correct this design and check again.

brandonbittinger · ‎11-14-2023

I think I may of explained it incorrectly. It is one port-channel between the Nexus and the Cat9300. On the Cat9300 two physical 10Gb ports are used and one 10Gb port goes to each Nexus.

MHM Cisco World · ‎11-14-2023

that Good
show spanning tree in NSK
show etherchanel summary in NSK
let check the status of PO

brandonbittinger · ‎11-14-2023

Spanning tress is showing the root port as the proper port-channel to the upstream cores and all other ports are designated. The distributions are correctly not the roots.

There is currently only a single uplink plugged in between the access switch and the distribution. The port is up and passing traffic. if I do a show vPC on the switch it's plugged into it shows as UP but obviously on the other distribution switch is does not since it isn't plugged in. The Nexus will not take the show etherchannel summary command.

MHM Cisco World · ‎11-14-2023

show port-channel summary
for NAT that also Good
share output of above command if it OK then there is Issue in C9K which may be I know it

brandonbittinger · ‎11-14-2023

Here is the output from the Nexus that is connected to the Cat9300 access switch for the show spanning tree and show port-channel summary:

Distribution Nexus:

show spanning-tree

VLAN0001

Spanning tree enabled protocol rstp

Root ID Priority 4097

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61441 (priority 61440 sys-id-ext 1)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0002

Spanning tree enabled protocol rstp

Root ID Priority 4098

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61442 (priority 61440 sys-id-ext 2)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0003

Spanning tree enabled protocol rstp

Root ID Priority 4099

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61443 (priority 61440 sys-id-ext 3)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0004

Spanning tree enabled protocol rstp

Root ID Priority 4100

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61444 (priority 61440 sys-id-ext 4)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0005

Spanning tree enabled protocol rstp

Root ID Priority 4101

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61445 (priority 61440 sys-id-ext 5)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0006

Spanning tree enabled protocol rstp

Root ID Priority 4102

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61446 (priority 61440 sys-id-ext 6)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0007

Spanning tree enabled protocol rstp

Root ID Priority 61447

Address 002a.6af0.3241

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61447 (priority 61440 sys-id-ext 7)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Desg BKN*200 128.4655 (vPC) P2p *BA_Inc

VLAN0008

Spanning tree enabled protocol rstp

Root ID Priority 4104

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61448 (priority 61440 sys-id-ext

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0009

Spanning tree enabled protocol rstp

Root ID Priority 61449

Address 002a.6af0.3241

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61449 (priority 61440 sys-id-ext 9)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Desg BKN*200 128.4655 (vPC) P2p *BA_Inc

VLAN0010

Spanning tree enabled protocol rstp

Root ID Priority 61450

Address 002a.6af0.3241

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61450 (priority 61440 sys-id-ext 10)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Desg BKN*200 128.4655 (vPC) P2p *BA_Inc

VLAN0011

Spanning tree enabled protocol rstp

Root ID Priority 4107

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61451 (priority 61440 sys-id-ext 11)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0013

Spanning tree enabled protocol rstp

Root ID Priority 4109

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61453 (priority 61440 sys-id-ext 13)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0015

Spanning tree enabled protocol rstp

Root ID Priority 4111

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61455 (priority 61440 sys-id-ext 15)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0018

Spanning tree enabled protocol rstp

Root ID Priority 4114

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61458 (priority 61440 sys-id-ext 18)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0019

Spanning tree enabled protocol rstp

Root ID Priority 4115

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61459 (priority 61440 sys-id-ext 19)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0020

Spanning tree enabled protocol rstp

Root ID Priority 4116

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61460 (priority 61440 sys-id-ext 20)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0021

Spanning tree enabled protocol rstp

Root ID Priority 4117

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61461 (priority 61440 sys-id-ext 21)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0022

Spanning tree enabled protocol rstp

Root ID Priority 4118

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61462 (priority 61440 sys-id-ext 22)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0023

Spanning tree enabled protocol rstp

Root ID Priority 4119

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61463 (priority 61440 sys-id-ext 23)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0024

Spanning tree enabled protocol rstp

Root ID Priority 4120

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61464 (priority 61440 sys-id-ext 24)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0025

Spanning tree enabled protocol rstp

Root ID Priority 4121

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61465 (priority 61440 sys-id-ext 25)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0026

Spanning tree enabled protocol rstp

Root ID Priority 4122

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61466 (priority 61440 sys-id-ext 26)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0027

Spanning tree enabled protocol rstp

Root ID Priority 4123

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61467 (priority 61440 sys-id-ext 27)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0029

Spanning tree enabled protocol rstp

Root ID Priority 4125

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61469 (priority 61440 sys-id-ext 29)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0030

Spanning tree enabled protocol rstp

Root ID Priority 4126

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61470 (priority 61440 sys-id-ext 30)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0031

Spanning tree enabled protocol rstp

Root ID Priority 4127

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61471 (priority 61440 sys-id-ext 31)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0032

Spanning tree enabled protocol rstp

Root ID Priority 4128

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61472 (priority 61440 sys-id-ext 32)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0033

Spanning tree enabled protocol rstp

Root ID Priority 4129

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61473 (priority 61440 sys-id-ext 33)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0034

Spanning tree enabled protocol rstp

Root ID Priority 4130

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61474 (priority 61440 sys-id-ext 34)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0035

Spanning tree enabled protocol rstp

Root ID Priority 4131

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61475 (priority 61440 sys-id-ext 35)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0036

Spanning tree enabled protocol rstp

Root ID Priority 4132

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61476 (priority 61440 sys-id-ext 36)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0038

Spanning tree enabled protocol rstp

Root ID Priority 61478

Address 002a.6af0.3241

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61478 (priority 61440 sys-id-ext 38)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Desg BKN*200 128.4655 (vPC) P2p *BA_Inc

VLAN0040

Spanning tree enabled protocol rstp

Root ID Priority 61480

Address 002a.6af0.3241

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61480 (priority 61440 sys-id-ext 40)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Desg BKN*200 128.4655 (vPC) P2p *BA_Inc

VLAN0043

Spanning tree enabled protocol rstp

Root ID Priority 61483

Address 002a.6af0.3241

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61483 (priority 61440 sys-id-ext 43)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Desg BKN*200 128.4655 (vPC) P2p *BA_Inc

VLAN0046

Spanning tree enabled protocol rstp

Root ID Priority 4142

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61486 (priority 61440 sys-id-ext 46)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0051

Spanning tree enabled protocol rstp

Root ID Priority 4147

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61491 (priority 61440 sys-id-ext 51)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0052

Spanning tree enabled protocol rstp

Root ID Priority 4148

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61492 (priority 61440 sys-id-ext 52)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0053

Spanning tree enabled protocol rstp

Root ID Priority 4149

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61493 (priority 61440 sys-id-ext 53)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0054

Spanning tree enabled protocol rstp

Root ID Priority 4150

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61494 (priority 61440 sys-id-ext 54)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0055

Spanning tree enabled protocol rstp

Root ID Priority 4151

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61495 (priority 61440 sys-id-ext 55)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0056

Spanning tree enabled protocol rstp

Root ID Priority 4152

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61496 (priority 61440 sys-id-ext 56)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0061

Spanning tree enabled protocol rstp

Root ID Priority 4157

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61501 (priority 61440 sys-id-ext 61)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po18 Desg FWD 200 128.4113 (vPC) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po20 Desg FWD 200 128.4115 (vPC) P2p

Po22 Desg FWD 200 128.4117 (vPC) P2p

Po23 Desg FWD 200 128.4118 (vPC) P2p

Po24 Desg FWD 200 128.4119 (vPC) P2p

Po25 Desg FWD 200 128.4120 (vPC) P2p

Po26 Desg FWD 200 128.4121 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0110

Spanning tree enabled protocol rstp

Root ID Priority 4206

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61550 (priority 61440 sys-id-ext 110)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0128

Spanning tree enabled protocol rstp

Root ID Priority 4224

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61568 (priority 61440 sys-id-ext 128)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0129

Spanning tree enabled protocol rstp

Root ID Priority 4225

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61569 (priority 61440 sys-id-ext 129)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0132

Spanning tree enabled protocol rstp

Root ID Priority 4228

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61572 (priority 61440 sys-id-ext 132)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0161

Spanning tree enabled protocol rstp

Root ID Priority 4257

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61601 (priority 61440 sys-id-ext 161)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0250

Spanning tree enabled protocol rstp

Root ID Priority 4346

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 61690 (priority 61440 sys-id-ext 250)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0961

Spanning tree enabled protocol rstp

Root ID Priority 5057

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 62401 (priority 61440 sys-id-ext 961)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

VLAN0962

Spanning tree enabled protocol rstp

Root ID Priority 5058

Address 0023.04ee.be01

Cost 200

Port 4655 (port-channel560)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 62402 (priority 61440 sys-id-ext 962)

Address 002a.6af0.3241

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Interface Role Sts Cost Prio.Nbr Type

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

Po1 Desg FWD 1000 128.4096 (vPC peer-link) P2p

Po19 Desg FWD 200 128.4114 (vPC) P2p

Po30 Desg FWD 200 128.4125 (vPC) P2p

Po31 Desg FWD 200 128.4126 (vPC) P2p

Po36 Desg FWD 200 128.4131 (vPC) P2p

Po560 Root FWD 200 128.4655 (vPC) P2p

show port-channel summary

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

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

s - Suspended r - Module-removed

S - Switched R - Routed

U - Up (port-channel)

M - Not in use. Min-links not met

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

Group Port- Type Protocol Member Ports

Channel

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

1 Po1(SU) Eth LACP Eth1/1(P) Eth1/32(P)

18 Po18(SU) Eth LACP Eth1/8(P) Eth1/18(D)

19 Po19(SU) Eth LACP Eth1/19(P)

20 Po20(SU) Eth LACP Eth1/20(P)

22 Po22(SU) Eth LACP Eth1/22(P)

23 Po23(SU) Eth LACP Eth1/23(P)

24 Po24(SU) Eth LACP Eth1/24(P)

25 Po25(SU) Eth LACP Eth1/25(P)

26 Po26(SU) Eth LACP Eth1/26(P)

27 Po27(SD) Eth LACP Eth1/27(D)

30 Po30(SU) Eth LACP Eth1/30(P)

31 Po31(SU) Eth LACP Eth1/31(P)

36 Po36(SU) Eth LACP Eth1/28(P)

560 Po560(SU) Eth LACP Eth1/2(P) Eth1/3(P)

MHM Cisco World · ‎11-14-2023

Po560 Desg BKN*200 128.4655 (vPC) P2p *BA_Inc

this PO560 is connect Dist to Core NSK vPC ?
that not good
NOW
you config dual sided vPC between both vPC pairs (Core and Dist)?
are the MST or PVST STP mode is same between two vPC Pairs ?