The ospf frr block command disables the OSPF IP FRR function on a specified interface.
The undo ospf frr block command restores the OSPF IP FRR function on the specified interface.
By default, the OSPF IP FRR function is enabled on a specific interface.
Product |
Support |
|---|---|
S5720-EI, S5720-HI, S5720I-SI, S5720S-SI, S5720-SI, S5735-S, S5735S-S, S5735-S-I, S5730-HI, S5730S-EI, S5730-SI, S5731-H, S5731-S, S5731S-H, S5731S-S, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6720S-SI, S6720-SI, S6730-H, S6730S-H, S6730-S, and S6730S-S |
Supported |
S2720-EI, S5720-LI, S5735-L, S5735S-L, S5735S-L-M, S5720S-LI, S6720-LI, and S6720S-LI |
Not supported |
OSPF IP FRR can be disabled using the ospf frr block command on an interface of a specific device that is running important services and resides on an FRR backup link. This setting prevents the device connected to this interface from being a part of a backup link and being burdened after FRR switches traffic to the backup link.