IMC 5.1 in Topology View had wrong connection

[worawit]

I use IMC 5.1 with A-Series switch. S5500 and V1910

after I add all switch and see in Topology view

their had wrong connection between each switch but in real physical no had this connection

I try to delete device and add it again but it still wrong

sample

Physical connection:  MainSwitch --> V1910 Fl1

                                                             --> V1910 Fl2

In Topology View: It add link connection Between V1910 Fl1 and V1910 Fl2 directly.

[worawit]

Last time I try to up firmware v1910 to lastest firmware 5.20.1511

but it still make connection to another switch [real physical no connection]

in LLDP no this connection

please helps

[fgiraud]

Hello,

I don't have a definitive solution or an explanation of such issue, but alternatively you can manually delete the wrong links using the "Link Management" tool :

Open a custom topology and then click on the button  to open the Link Management tool.

Then a new window open in which you can manage (and so delete) some link (you can filter on some devices, interfaces ... using the query button) :

After having deleted some links, they appear as "deleted" link in the tool (so that you can manually recover them) :

Hope this helps,

Fabien