Link Diagnostic Commands

	nv show interface <interface-id> link diagnostics Display the link diagnostics information of the given interface.
Syntax Description	interface-id	Name of the interface to display
Default	N/A
History	25.02.2002
Example	`admin@nvos:~:~$ nv show interface sw1p1s1 link diagnostics Code Status -------- -------------------------------------------------------- 0 No issue was observed`
REST API	GET https://<ip>/nvue_v1/interface/<interface id>/link/diagnostics
Related Commands	nv show interface --view link-diagnostics
Notes

	nv show interface--view link-diagnostics Display the link diagnostics for all the interfaces.
Syntax Description	N/A
Default	N/A
History	25.02.2002
Example	`admin@nvos:~$ nv show interface --view link-diagnostics Interface Code Status ---------- ----- -------------------- acp1 2 Negotiation failure acp2 2 Negotiation failure fnm1 2 Negotiation failure fnm2 2 Negotiation failure sw1p1s1 1024 Cable is unplugged sw1p1s2 1024 Cable is unplugged`
REST API	GET https://<ip>/nvue_v1/interface
Related Commands	nv show interface link diagnostics
Notes

Last updated: August 19, 2025