For Layer 3 VPNs only, you must also configure graceful restart globally for a routing instance inside a logical system. To configure, include the graceful-restart statement at the [edit logical-systems logical-system-name routing-instances instance-name routing-options] hierarchy level. Because you can configure multi-instance BGP and multi-instance LDP, graceful restart for a carrier-of-carriers scenario is supported. To configure the duration of the graceful restart period for the routing instance, include the restart-duration statement at the [edit logical-systems logical-system-name routing-instances instance-name routing-options].
- [edit]
- logical-systems {
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-
logical-system-name {
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- routing-instances {
-
-
instance-name {
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- routing-options {
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graceful-restart {
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disable;
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restart-duration seconds;
- }
- }
- }
- }
- }
- }
To disable graceful restart for individual protocols with the disable statement at the [edit logical-systems logical-system-name routing-instances instance-name protocols protocol-name graceful-restart] hierarchy level.