Connectrix Cisco NDFC: ISL SAN-Port-Channel Links Missing from Topology View
Summary: Reach out to the Cisco Technical Assistance Center (TAC). Cisco runs workaround scripts requiring root access to resolve the issue. This issue is with ISL SAN-Port-Channels missing from the topology view in Cisco Nexus Dashboard Fabric Controller (NDFC) 12.2.2 SAN Controller. ...
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Symptoms
The topology view is no longer showing ISL san-port-channel interfaces after upgrading NDFC from version 12.2.1 to 12.2.2. Standalone ISL links are displayed. All ISLs are visible from Manage > inventory > Links.
Cause
Issue Details: CSCwm34299
Issue link: https://bst.cisco.com/bugsearch/bug/CSCwm34299 (Login to the site is required)
Issue link: https://bst.cisco.com/bugsearch/bug/CSCwm34299 (Login to the site is required)
Resolution
Reach out to Cisco TAC to run workaround scripts (root access required).
Affected Products
Connectrix MDS-Series Nexus Dashboard Fabric ControllerArticle Properties
Article Number: 000309329
Article Type: Solution
Last Modified: 21 Nov 2025
Version: 2
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