Hello All ,
I am configuring VPC Domain on Nexus9K but when I want to VPC by shutdown physical interface to Server via access Switch, it will stopp my ping and after reactiviation of this physical interface it worked again. below is the configuration for feeback:-
show running-config | section vpc
feature vpc
vpc domain 100
peer-switch
role priority 1000
system-priority 32000
peer-keepalive destination 10.10.10.1 source 10.10.10.2 vrf VPC-Mngt
ip arp synchronize
vpc 22
vpc 44
vpc peer-link
SW-NXOS1# show vpc role
vPC Role status
----------------------------------------------------
vPC role : secondary
Dual Active Detection Status : 0
vPC system-mac : 00:23:04:ee:be:64
vPC system-priority : 32000
vPC local system-mac : 50:1a:00:01:00:07
vPC local role-priority : 1000
vPC local config role-priority : 1000
vPC peer system-mac : 50:1a:00:02:00:07
vPC peer role-priority : 900
vPC peer config role-priority : 900
SW-NXOS1# show vpc brief
Legend:
(*) - local vPC is down, forwarding via vPC peer-link
vPC domain id : 100
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 : 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)
Operational Layer3 Peer-router : Disabled
Virtual-peerlink mode : Disabled
vPC Peer-link status
---------------------------------------------------------------------
id Port Status Active vlans
-- ---- ------ -------------------------------------------------
1 Po100 up 1,100,200,300
vPC status
----------------------------------------------------------------------------
Id Port Status Consistency Reason Active vlans
-- ------------ ------ ----------- ------ ---------------
22 Po22 up success success 300
44 Po44 up success success 200
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.
SW-NXOS1# 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
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
--------------------------------------------------------------------------------
22 Po22(SU) Eth LACP Eth1/5(P)
44 Po44(SU) Eth LACP Eth1/4(P)
100 Po100(SU) Eth LACP Eth1/1(P) Eth1/2(P)
*****************************************
SW-NXOS2# show running-config section vpc
show running-config | section vpc
feature vpc
vpc domain 100
peer-switch
role priority 900
system-priority 32000
peer-keepalive destination 10.10.10.2 source 10.10.10.1 vrf VPC-Mngt
ip arp synchronize
vpc 22
vpc 44
vpc peer-link
SW-NXOS2# show vpc role
vPC Role status
----------------------------------------------------
vPC role : primary
Dual Active Detection Status : 0
vPC system-mac : 00:23:04:ee:be:64
vPC system-priority : 32000
vPC local system-mac : 50:1a:00:02:00:07
vPC local role-priority : 900
vPC local config role-priority : 900
vPC peer system-mac : 50:1a:00:01:00:07
vPC peer role-priority : 1000
vPC peer config role-priority : 1000
SW-NXOS2# show vpc brief
Legend:
(*) - local vPC is down, forwarding via vPC peer-link
vPC domain id : 100
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)
Operational Layer3 Peer-router : Disabled
Virtual-peerlink mode : Disabled
vPC Peer-link status
---------------------------------------------------------------------
id Port Status Active vlans
-- ---- ------ -------------------------------------------------
1 Po100 up 1,100,200,300
vPC status
----------------------------------------------------------------------------
Id Port Status Consistency Reason Active vlans
-- ------------ ------ ----------- ------ ---------------
22 Po22 up success success 300
44 Po44 up success success 200
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.
SW-NXOS2# 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
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
--------------------------------------------------------------------------------
22 Po22(SU) Eth LACP Eth1/5(P)
44 Po44(SU) Eth LACP Eth1/4(P)
100 Po100(SU) Eth LACP Eth1/1(P) Eth1/2(P)
SW-NXOS2#
****************************
****************************
if physical interface of VPC put in down state it will stopp communication between two servers.
SW-NXOS1(config-if)# 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
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
--------------------------------------------------------------------------------
22 Po22(SU) Eth LACP Eth1/5(P)
44 Po44(SD) Eth LACP Eth1/4(D)
100 Po100(SU) Eth LACP Eth1/1(P) Eth1/2(P)
SW-NXOS1(config-if)#
*******************************
*******************************
Thanks in advance for feedback
WAQ
