Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

pr's avatar
pr
Icon for Nimbostratus rankNimbostratus
Jul 08, 2017

Purpose of if-index parameter in internal/external vlans

Hi Can anybody explain me the significance of if-index parameter in internal/external vlans  
application delivery
LTM
Chris_Grant's avatar
Chris_Grant
Icon for Employee rankEmployee
Jul 08, 2017

if-index is used by sflow to identify the vlan or interface.