noSuchObject duplicates links on topology map
Description
Acceptance / Success Criteria
Lucidchart Diagrams
Activity
Antonio Russo June 30, 2015 at 10:35 AM
This is what I need for each device
snmpwalk -Oune -c <coomunity> -v2c <ipaddress> .1.3.6.1.4.1.9.9.46.1
snmpwalk -Oune -c <coomunity> -v2c <ipaddress> .1.3.6.1.2.1.17
snmpwalk -Oune -c <coomunity@vlanid> -v2c <ipaddress> .1.3.6.1.2.1.17
Antonio Russo June 30, 2015 at 10:22 AM
Tim, Let's switch on the other issue I created for http://issues.opennms.org/browse/NMS-7763 bridge link.
I'm going to have a look at the logs.
It would be perfect if you provide the walks of the 5 devices....
Let's move over that issue....this is closed
Tim Fite June 30, 2015 at 10:00 AM
I've added a total of 5 nodes that are physically connected to each other. LSCORE-RED, LS1SWAGG-RED, LS2SPINE1, LS220X-BL-RED, and LS220X-BL-BLUE. EnhancedLinkD appears to have successfully discovered links via CDP between all these devices. Only one of the devices, LS1SWAGG-RED, shows any VLANs and none of them are showing any bridge table data.
Tim Fite June 29, 2015 at 11:26 PM
Okay, after getting another server running RHEL 6 and installing Postgresql 9.2, I was able to checkout release-16.0.3, build and install. I was able to successfully run CDP discovery on LS2SPINE1 and LS220X-BL-RED/BLUE. The fix appears to have worked. Looking at the Link Detail info on these devices, it now shows the interface instead of noSuchObject in the Local Port column of the CDP cache table.
However, looks like the bridge discovery still isn't working. I see no data in the bridge tables.
Antonio Russo June 29, 2015 at 5:47 PM
Thanks Ben
Cisco Nexus OS devices and ASR 9K will not support anymore the CDP interface table inside cdpcache mib. This will produce noSuchObject text when enhancedLinkD asks for it. This has 2 issues, first in link page is reported noSuchObject as interface name. Second, in topology map, the links are duplicated, because they are not recognized to be the same.