time to get links up in vPC N7K

[GIULIO FAINI]

Hello,

I have 2 vPCs between a 6509 connected and 2 different N7K 7010 (running 5.1.2), called vPC 100 and 101 on ports e10/26 and e10/27 on each N7K.

Consistencies are ok on both sides, my question is what happens if I reboot teh 6509 based on the messages I capture here below from one of teh 2 N7K, named DS1?

1) if thre is no SPT configured (all ports are on FWD), why the N7K switch has to go Blocking --> Learning --> Farwarding and taking 30 secs all together?

2) what is this message? I couldnt find it in the MESGs documentation guide.

2010 Aug 17 01:42:54.564752 stp: stp_mcs_process_sps_msg(1175): Failed (rc=0x40dd002d, No ports to aggregate set port state) SPS (Len=76)

3) why does it show:

ERROR: No spanning tree information available for Ethernet10/26

when you do sh spanning tree interface? I know its because thre is vPC but Its a bit confusing to read ERROR? dont u think so?

Thanks,

Giulio.

DS1# 2010 Aug 17 01:42:54.369 DS1 %$ VDC-1 %$ %VPC-6-PEER_VPC_CFGD_VLANS_CHANGED: Peer vPC 101 configured vlans changed

2010 Aug 17 01:42:54.369 DS1 %$ VDC-1 %$ %VPC-6-INTF_CONSISTENCY_SUCCESS: In domain 1, vPC 101 configuration is consistent

2010 Aug 17 01:42:54.393 DS1 %$ VDC-1 %$ %VPC-6-VPC_UP: vPC 101 is up

2010 Aug 17 01:42:54.445 DS1 %$ VDC-1 %$ %ETH_PORT_CHANNEL-5-PORT_UP: port-channel101: Ethernet10/27 is up

2010 Aug 17 01:42:54.470 DS1 %$ VDC-1 %$ %ETH_PORT_CHANNEL-5-FOP_CHANGED: port-channel101: first operational port changed from none to Ethernet10/27

2010 Aug 17 01:42:54.486 DS1 %$ VDC-1 %$ %ETHPORT-5-IF_UP: Interface Ethernet10/27 is up in mode trunk

2010 Aug 17 01:42:54.552 DS1 %$ VDC-1 %$ %STP-6-PORT_ADDED: Interface port-channel101, added to VLAN0109 with role unknown, state disabled, cost 1, priority 128, link-type P2p

2010 Aug 17 01:42:54.552 DS1 %$ VDC-1 %$ %STP-6-PORT_ROLE: Port port-channel101 instance VLAN0109 role changed to designated

2010 Aug 17 01:42:54.553 DS1 %$ VDC-1 %$ %STP-6-PORT_ADDED: Interface port-channel101, added to VLAN0110 with role unknown, state disabled, cost 1, priority 128, link-type P2p

2010 Aug 17 01:42:54.553 DS1 %$ VDC-1 %$ %STP-6-PORT_ROLE: Port port-channel101 instance VLAN0110 role changed to designated

2010 Aug 17 01:42:54.553 DS1 %$ VDC-1 %$ %STP-6-PORT_ADDED: Interface port-channel101, added to VLAN0401 with role unknown, state disabled, cost 1, priority 128, link-type P2p

2010 Aug 17 01:42:54.553 DS1 %$ VDC-1 %$ %STP-6-PORT_ROLE: Port port-channel101 instance VLAN0401 role changed to designated

2010 Aug 17 01:42:54.553 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel101 instance VLAN0109 moving from disabled to blocking

2010 Aug 17 01:42:54.553 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel101 instance VLAN0110 moving from disabled to blocking

2010 Aug 17 01:42:54.553 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel101 instance VLAN0401 moving from disabled to blocking

2010 Aug 17 01:42:54.553105 stp: vb_vlan_shim_set_vlans_multi_port_state[2990]: (rc=40dd0003) failed to send pvlan port statechange notification!

2010 Aug 17 01:42:54.555 DS1 %$ VDC-1 %$ %ETHPORT-5-IF_UP: Interface port-channel101 is up in mode trunk

2010 Aug 17 01:42:54.564752 stp: stp_mcs_process_sps_msg(1175): Failed (rc=0x40dd002d, No ports to aggregate set port state) SPS (Len=76)

2010 Aug 17 01:42:54.689 DS1 %$ VDC-1 %$ %VPC-6-PEER_VPC_CFGD_VLANS_CHANGED: Peer vPC 100 configured vlans changed

2010 Aug 17 01:42:54.690 DS1 %$ VDC-1 %$ %VPC-6-INTF_CONSISTENCY_SUCCESS: In domain 1, vPC 100 configuration is consistent

2010 Aug 17 01:42:54.700 DS1 %$ VDC-1 %$ %VPC-6-VPC_UP: vPC 100 is up

2010 Aug 17 01:42:54.738 DS1 %$ VDC-1 %$ %ETH_PORT_CHANNEL-5-PORT_UP: port-channel100: Ethernet10/26 is up

2010 Aug 17 01:42:54.759 DS1 %$ VDC-1 %$ %ETH_PORT_CHANNEL-5-FOP_CHANGED: port-channel100: first operational port changed from none to Ethernet10/26

2010 Aug 17 01:42:54.771 DS1 %$ VDC-1 %$ %ETHPORT-5-IF_UP: Interface Ethernet10/26 is up in mode trunk

2010 Aug 17 01:42:54.829 DS1 %$ VDC-1 %$ %STP-6-PORT_ADDED: Interface port-channel100, added to VLAN0202 with role unknown, state disabled, cost 1, priority 128, link-type P2p

2010 Aug 17 01:42:54.829 DS1 %$ VDC-1 %$ %STP-6-PORT_ROLE: Port port-channel100 instance VLAN0202 role changed to designated

2010 Aug 17 01:42:54.829 DS1 %$ VDC-1 %$ %STP-6-PORT_ADDED: Interface port-channel100, added to VLAN0402 with role unknown, state disabled, cost 1, priority 128, link-type P2p

2010 Aug 17 01:42:54.829 DS1 %$ VDC-1 %$ %STP-6-PORT_ROLE: Port port-channel100 instance VLAN0402 role changed to designated

2010 Aug 17 01:42:54.829 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel100 instance VLAN0202 moving from disabled to blocking

2010 Aug 17 01:42:54.829 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel100 instance VLAN0402 moving from disabled to blocking

2010 Aug 17 01:42:54.829120 stp: vb_vlan_shim_set_vlans_multi_port_state[2990]: (rc=40dd0003) failed to send pvlan port statechange notification!

2010 Aug 17 01:42:54.831 DS1 %$ VDC-1 %$ %ETHPORT-5-IF_UP: Interface port-channel100 is up in mode trunk

2010 Aug 17 01:42:54.839780 stp: stp_mcs_process_sps_msg(1175): Failed (rc=0x40dd002d, No ports to aggregate set port state) SPS (Len=76)

2010 Aug 17 01:43:00.625 DS1 %$ VDC-1 %$ %CDP-6-NEIGHBOR_ADDED: Device SAS1 discovered of type cisco WS-C6509 with port TenGigabitEthernet5/4 on incoming port Ethernet10/26 with ip addr <no IP Addr Received> and mgmt ip <no MGMT IP Addr Received>

2010 Aug 17 01:43:00.625 DS1 %$ VDC-1 %$ %CDP-6-NEIGHBOR_ADDED: Device SAS1 discovered of type cisco WS-C6509 with port TenGigabitEthernet5/5 on incoming port Ethernet10/27 with ip addr <no IP Addr Received> and mgmt ip <no MGMT IP Addr Received>

2010 Aug 17 01:43:09.370 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel101 instance VLAN0109 moving from blocking to learning

2010 Aug 17 01:43:09.370239 stp: vb_vlan_shim_set_vlans_multi_port_state[2990]: (rc=40dd0003) failed to send pvlan port statechange notification!

2010 Aug 17 01:43:09.379 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel101 instance VLAN0110 moving from blocking to learning

2010 Aug 17 01:43:09.379 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel101 instance VLAN0401 moving from blocking to learning

2010 Aug 17 01:43:09.379163 stp: vb_vlan_shim_set_vlans_multi_port_state[2990]: (rc=40dd0003) failed to send pvlan port statechange notification!

2010 Aug 17 01:43:09.619 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel100 instance VLAN0202 moving from blocking to learning

2010 Aug 17 01:43:09.618813 stp: vb_vlan_shim_set_vlans_multi_port_state[2990]: (rc=40dd0003) failed to send pvlan port statechange notification!

2010 Aug 17 01:43:09.625 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel100 instance VLAN0402 moving from blocking to learning

2010 Aug 17 01:43:09.625444 stp: vb_vlan_shim_set_vlans_multi_port_state[2990]: (rc=40dd0003) failed to send pvlan port statechange notification!

DS1#

DS1# 2010 Aug 17 01:43:24.368 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel101 instance VLAN0109 moving from learning to forwarding

2010 Aug 17 01:43:24.378 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel101 instance VLAN0110 moving from learning to forwarding

2010 Aug 17 01:43:24.378 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel101 instance VLAN0401 moving from learning to forwarding

2010 Aug 17 01:43:24.618 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel100 instance VLAN0202 moving from learning to forwarding

2010 Aug 17 01:43:24.637 DS1 %$ VDC-1 %$ %STP-6-PORT_STATE: Port port-channel100 instance VLAN0402 moving from learning to forwarding

2010 Aug 17 01:45:11.260 DS1 %$ VDC-1 %$ %VPC-6-PEER_VPC_CFGD_VLANS_CHANGED: Peer vPC 100 configured vlans changed

2010 Aug 17 01:45:11.260 DS1 %$ VDC-1 %$ %VPC-6-INTF_CONSISTENCY_SUCCESS: In domain 1, vPC 100 configuration is consistent

2010 Aug 17 01:45:11.266 DS1 %$ VDC-1 %$ %VPC-6-PEER_VPC_CFGD_VLANS_CHANGED: Peer vPC 100 configured vlans changed

2010 Aug 17 01:45:11.268 DS1 %$ VDC-1 %$ %VPC-6-INTF_CONSISTENCY_SUCCESS: In domain 1, vPC 100 configuration is consistent

2010 Aug 17 01:45:11.422917 stp: stp_mcs_process_sps_msg(1175): Failed (rc=0x40dd002d, No ports to aggregate set port state) SPS (Len=52)

2010 Aug 17 01:45:11.431359 stp: stp_mcs_process_sps_msg(1175): Failed (rc=0x40dd002d, No ports to aggregate set port state) SPS (Len=76)

2010 Aug 17 01:45:11.620 DS1 %$ VDC-1 %$ %VPC-6-PEER_VPC_CFGD_VLANS_CHANGED: Peer vPC 101 configured vlans changed

2010 Aug 17 01:45:11.620 DS1 %$ VDC-1 %$ %VPC-6-INTF_CONSISTENCY_SUCCESS: In domain 1, vPC 101 configuration is consistent

2010 Aug 17 01:45:11.621 DS1 %$ VDC-1 %$ %VPC-6-PEER_VPC_CFGD_VLANS_CHANGED: Peer vPC 101 configured vlans changed

2010 Aug 17 01:45:11.623 DS1 %$ VDC-1 %$ %VPC-6-INTF_CONSISTENCY_SUCCESS: In domain 1, vPC 101 configuration is consistent

2010 Aug 17 01:45:11.753620 stp: stp_mcs_process_sps_msg(1175): Failed (rc=0x40dd002d, No ports to aggregate set port state) SPS (Len=40)

2010 Aug 17 01:45:11.761546 stp: stp_mcs_process_sps_msg(1175): Failed (rc=0x40dd002d, No ports to aggregate set port state) SPS (Len=76)