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Missing Topology Routing Poller for Juniper NetScreen devices

Table of contents
  1. Issue:
  2. Cause:
  3. Remedy:

Issue:

Juniper NetScreen devices are not identified in the network topology.

Cause:

Orion Core is checking 1.3.6.1.2.1.4.1 OID in Topology Routing Poller Discovery. However, Juniper NetScreen does not set this ipforwarding OID correctly and returns a response (2) showing it as an endpoint rather than a gateway.

Remedy:

From the ScreenOS 6.3 release, you can fix this by typing the following into the CLI: 
   set snmp rfc1213 ipforwarding enable
For further information see the following Juniper Network knowledge base article, How to modify the behavior of the firewall response for the 'ipForwarding' SNMP OID on ScreenOS devices.
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