SS hung in CDP discovery

Products

• DX NetOps
• CA Spectrum

Issue/Introduction

OneClick showed the SS as switched or down.

"top" showed the SS process consuming 250% cpu

When running pstack on the pid of the SS (as sudo or root --   ./pstack pidofSS)

The stack showed CDP discovery and database transactions

CsIHCDPGetNeighbors::verifyNeighborNode

CsIhRemoteDiscovery::verifyCDPResolveNeighbours

CsIhRemoteDiscovery::verifyResolveNeighbours

Cause

Cross Landscape discovery was enabled

Resolution

Disable Cross Landscape discovery.  This was not intended for use in production environments.

In Locater - Search for ModelTypeName equal to GlobalConfig

Select all right click - Utilities - Attribute Editor - under User Defined - add EnableCrossLscpeConnectivity

Set to No