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ArubaOS-Switch – How to Enable Debugging for User-Based Tunneled Node Messages 

Apr 06, 2020 05:45 PM

Requirement:

Aruba 2930F Switch running firmware version WC.16.10.0003



Solution:

In the following example, debugging is enabled for user-based tunneled node messages with the destination set to buffer. Interface 18 is disabled and enable to log the message exchange.

 



Configuration:

Core-Switch# debug destination buffer
Core-Switch# debug usertn
Core-Switch# show debug

 Debug Logging

  Source IP Selection: Outgoing Interface
  Origin identifier: Outgoing Interface IP
  Destination:
   Memory buffer

  Time-stamp: System-Uptime

  Enabled debug types:
   usertn

 

Core-Switch(config)# interface 18 enable
Core-Switch(config)# interface 18 disable



Verification

Core-Switch# show debug buffer

0001:18:21:04.15 TNT mtnodeUserCtrl:Bucket 172 initialized
0001:18:21:04.15 TNT mtnodeUserCtrl:10.0.10.2 uac->uitgReserve ZERO reserve 1
0001:18:21:04.15 TNT mtnodeUserCtrl:Entering userTNodeTCAMDecapReserveResources
0001:18:21:04.15 TNT mtnodeUserCtrl:User 000c29-21e66b added to tree
0001:18:21:04.15 TNT mtnodeUserCtrl:UAC Bootstrap to node: 10.0.10.2
0001:18:21:04.15 TNT mtnodeUserCtrl:userTNodeSendUACBStrapReq: Packet Sent Successfully
0001:18:21:04.15 TNT mtnodeUserCtrl:User 000c29-21e66b bootstrapping
0001:18:21:04.16 TNT mtnodeUserCtrl:create tunnel: port: 18 uac: 10.0.10.2 ifindex: 0 count: 0
0001:18:21:04.46 TNT mtnodeUserCtrl:User 000c29-21e66b tunneling to 318767764


0001:18:22:37.68 TNT mtnodeUserCtrl:000c29-21e66b bootstrapped state - remove hw rules 0 -1
0001:18:22:37.68 TNT mtnodeUserCtrl:1. port 18 ifindex 318767764 count 1
0001:18:22:37.68 TNT mtnodeUserCtrl:2. port 18 ifindex 318767764 count 0
0001:18:22:37.68 TNT mtnodeUserCtrl:Deleting tunnel for ifindex 318767764
0001:18:22:37.68 TNT mtnodeUserCtrl:10.0.10.2 uac->uitgReserve ZERO reserve 0
0001:18:22:37.68 TNT mtnodeUserCtrl:Entering userTNodeTCAMDecapReserveResources
0001:18:22:37.68 TNT mtnodeUserCtrl:UAC unbootstrap for reason: 5 to node: 10.0.10.2
0001:18:22:37.68 TNT mtnodeUserCtrl:userTNodeSendUACUnBStrapReq: Packet Sent Successfully
0001:18:22:37.68 TNT mtnodeUserCtrl:User 000c29-21e66b unbootstrapping
0001:18:22:37.68 TNT mtnodeUserCtrl:User 000c29-21e66b unBootstraped - node removed
** Total debug messages = 19

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