- Trouble getting a stack of 3850's configured via PnP. Initially tested with just a single switch and it worked great, but since introduced a second switch into the stack it no longer seems to register in APIC.
- Looking into the logs on the serial is getting "Redundant RPs - Simultaneous configs not allowed:locked from console" Cannot recall seeing this output on a single switch. also if "show pnp trace" see HA, config safe check [NOT OK]. Is the PnP server trying to configure the switch before the stack is fully functional.
what you are seeing is normal. There is a builtin check while stack is coming up. the PnP process retries as you can the following example.
3650-dhcp#show pnp trace | inc pnpa_dhcp_discovery
[10/15/16 21:26:47.992 UTC 2A 458] pnpa_dhcp_discovery:PnP profile config unsuccessful
[10/15/16 21:26:48.005 UTC 4D 458] pnpa_dhcp_discovery:PnP profile config unsuccessful
[10/15/16 21:28:37.112 UTC 9D 458] pnpa_dhcp_discovery:PnP profile config unsuccessful
[10/15/16 21:28:37.118 UTC C0 458] pnpa_dhcp_discovery:PnP profile config unsuccessful
[10/15/16 21:30:28.180 UTC 10F 458] pnpa_dhcp_discovery:Configured pnp profile
3650-dhcp#show pnp trace | inc HA
[10/15/16 21:26:47.992 UTC 27 458] HA registry indicates presence of standby
[10/15/16 21:26:47.992 UTC 28 458] HA, config safe check [NOT OK], for configuring[try:0]
[10/15/16 21:26:47.992 UTC 29 458] HA, config safe check [NOT OK], for configuring[try:1]
[10/15/16 21:26:48.005 UTC 4A 458] HA registry indicates presence of standby
[10/15/16 21:26:48.005 UTC 4B 458] HA, config safe check [NOT OK], for configuring[try:0]
[10/15/16 21:26:48.005 UTC 4C 458] HA, config safe check [NOT OK], for configuring[try:1]
[10/15/16 21:28:37.112 UTC 9A 458] HA registry indicates presence of standby
[10/15/16 21:28:37.112 UTC 9B 458] HA, config safe check [NOT OK], for configuring[try:0]
[10/15/16 21:28:37.112 UTC 9C 458] HA, config safe check [NOT OK], for configuring[try:1]
[10/15/16 21:28:37.118 UTC BD 458] HA registry indicates presence of standby
[10/15/16 21:28:37.118 UTC BE 458] HA, config safe check [NOT OK], for configuring[try:0]
[10/15/16 21:28:37.118 UTC BF 458] HA, config safe check [NOT OK], for configuring[try:1]
[10/15/16 21:30:26.137 UTC 10D 458] HA registry indicates presence of standby
[10/15/16 21:30:28.180 UTC 10E 458] HA, config safe check [OK], for configuring[try:0]
[10/15/16 21:31:01.421 UTC 114 350] HA registry indicates presence of standby
[10/15/16 21:31:02.017 UTC 115 350] HA, config safe check [OK], for configuring[try:0]
[10/15/16 21:31:02.936 UTC 116 166] HA registry indicates presence of standby
[10/15/16 21:31:04.962 UTC 117 166] HA, config safe check [OK], for configuring[try:0]
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